{"id":45039,"date":"2023-03-03T10:09:42","date_gmt":"2023-03-03T10:09:42","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=45039"},"modified":"2025-12-13T08:38:19","modified_gmt":"2025-12-13T08:38:19","slug":"what-is-a-junction-box","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/","title":{"rendered":"\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u304b \u2013 \u7a76\u6975\u306e\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>\u30b9\u30a4\u30c3\u30c1\u3084\u5668\u5177\u306a\u3069\u306e\u96fb\u6c17\u63a5\u7d9a\u3092\u6271\u3046\u5834\u5408\u3001\u3044\u304b\u306a\u308b\u5f62\u306e\u6539\u3056\u3093\u304b\u3089\u3082\u4fdd\u8b77\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u671b\u307e\u3057\u304f\u306a\u3044\u5371\u967a\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u305d\u308c\u3089\u3092\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306b\u53ce\u7d0d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\u308b\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#What_Is_a_Junction_Box\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Features_of_a_Junction_Box\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u7279\u5fb4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Working_Of_a_Junction_Box\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u52d5\u4f5c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Benefits_of_A_Junction_Box\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u5229\u70b9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Safety\" >\u30fb \u5b89\u5168\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Grounding\" >\u00b7 \u63a5\u5730<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Cheap\" >\u30fb \u5b89\u3044<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Flexibility\" >\u00b7 \u67d4\u8edf\u6027<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Various_Types_Of_Junction_Boxes\" >\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306e\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Round_Pan_Junction_Box\" >\u00b7 \u4e38\u578b\u30d1\u30f3\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Standard_Regular_Junction_Box\" >\u00b7 \u6a19\u6e96\u30ec\u30ae\u30e5\u30e9\u30fc\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Standard_Square_Junction_Box\" >\u00b7 \u6a19\u6e96\u89d2\u578b\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Standard_RoundStandard_Octagon_Junction_Box\" >\u00b7 \u6a19\u6e96\u4e38\u578b\/\u6a19\u6e96\u516b\u89d2\u578b\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Ceiling_Fan_Junction_Box\" >\u00b7 \u5929\u4e95\u30d5\u30a1\u30f3\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_234_Gang_Junction_Boxes\" >\u00b7 2\/3\/4 \u30ae\u30e3\u30f3\u30b0 \u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Outdoor_Junction_Boxes\" >\u00b7 \u5c4b\u5916\u7528\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Installing_Junction_Boxes\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u53d6\u308a\u4ed8\u3051<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Junction_Box_Safety_Ratings\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u5b89\u5168\u8a55\u4fa1<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_NEMA_Ratings\" >\u00b7 NEMA\u5b9a\u683c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_IP_Ratings\" >\u00b7 IP \u5b9a\u683c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#UL_Ratings\" >UL \u5b9a\u683c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Components_of_A_Junction_Box\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Applications_of_Junction_Boxes\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u7528\u9014<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Domestic_Use\" >\u00b7 \u5bb6\u5ead\u7528<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Warehouses\" >\u00b7 \u5009\u5eab<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Medical_Facilities\" >\u00b7 \u533b\u7642\u65bd\u8a2d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Offices_and_Shops\" >\u00b7 \u30aa\u30d5\u30a3\u30b9\u3068\u30b7\u30e7\u30c3\u30d7<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Junction_Box_Material\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u6750\u8cea<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Junction_Box_Vs_Terminal_Box\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u30bf\u30fc\u30df\u30ca\u30eb\u30dc\u30c3\u30af\u30b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Junction_Box_Wiring_Connection\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u914d\u7dda\u63a5\u7d9a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Safety_Precautions_During_Junction_Box_Installation\" >\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u8a2d\u7f6e\u6642\u306e\u5b89\u5168\u4e0a\u306e\u6ce8\u610f\u4e8b\u9805<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Choosing_The_Right_Junction_Box\" >\u9069\u5207\u306a\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u9078\u629e<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Number_Of_Terminals\" >\u00b7 \u7aef\u672b\u6570<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Material\" >\u30fb \u6750\u6599<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Junction_Box_Rating\" >\u00b7 \u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u5b9a\u683c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#%C2%B7_Wiring_Method\" >\u00b7 \u914d\u7dda\u65b9\u6cd5<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/#Conclusion\" >\u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_a_Junction_Box\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u3001\u96fb\u6c17\u914d\u7dda\u306e\u63a5\u7d9a\u90e8\u3092\u542b\u3080\u30b1\u30fc\u30b9\u306e\u4e00\u7a2e\u3068\u8a00\u3048\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u7b50\u4f53\u306f\u3001PVC \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u307e\u305f\u306f\u91d1\u5c5e\u88fd\u3067\u3059\u3002<\/p>\n<p>\u96fb\u6c17\u914d\u7dda\u306f\u3001\u914d\u96fb\u7db2\u3078\u306e\u5206\u5272\u63a5\u7d9a\u30db\u30b9\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u901a\u904e\u3057\u307e\u3059\u3002\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u5909\u66f4\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u4ecb\u3057\u3066\u96fb\u6c17\u63a5\u7d9a\u306b\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Features_of_a_Junction_Box\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u7279\u5fb4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306b\u306e\u307f\u5099\u308f\u3063\u3066\u3044\u308b\u7279\u6027\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306e\u56fa\u6709\u306e\u8b58\u5225\u6a5f\u80fd\u306e\u3044\u304f\u3064\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u307e\u305f\u306f\u91d1\u5c5e\u88fd\u306e\u7b50\u4f53\u3067\u3059<\/li>\n<li>\u6570\u500b\u3092\u53ce\u5bb9\u3067\u304d\u307e\u3059 <a href=\"https:\/\/www.cmkconnector.com\/products\/wire-connector\/\">\u30ef\u30a4\u30e4\u30b3\u30cd\u30af\u30bf<\/a><\/li>\n<li>\u63a5\u7d9a\u7dda\u304c\u5165\u3063\u305f\u308a\u51fa\u305f\u308a\u3059\u308b\u5165\u53e3\u3068\u51fa\u53e3\u304c\u3042\u308b<\/li>\n<li>\u30b1\u30fc\u30d6\u30eb\u306e\u5165\u53e3\u3068\u51fa\u53e3\u306b\u7a74\u3060\u3051\u3067\u306f\u306a\u304f\u30b1\u30fc\u30d6\u30eb\u30b0\u30e9\u30f3\u30c9\u304c\u4ed8\u3044\u3066\u3044\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u7528\u9014\u306b\u5fdc\u3058\u3066\u3055\u307e\u3056\u307e\u306a\u5bf8\u6cd5\u3068\u30b5\u30a4\u30ba\u304c\u3042\u308a\u307e\u3059<\/li>\n<\/ul>\n<figure id=\"attachment_45089\" aria-describedby=\"caption-attachment-45089\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45089\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-1.-Features-of-a-Junction-Box.jpg\" alt=\"\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u7279\u5fb4\" width=\"500\" height=\"300\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-1.-Features-of-a-Junction-Box.jpg 500w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-1.-Features-of-a-Junction-Box-150x90.jpg 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-45089\" class=\"wp-caption-text\">\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u7279\u5fb4<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Working_Of_a_Junction_Box\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u52d5\u4f5c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306e\u52d5\u4f5c\u304c\u975e\u5e38\u306b\u7c21\u5358\u306a\u3053\u3068\u306b\u9a5a\u304f\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u5358\u4e00\u306e\u96fb\u6e90\u3092\u53d6\u308a\u3001\u305d\u308c\u3092\u30dc\u30c3\u30af\u30b9\u306b\u901a\u3057\u3001\u96fb\u529b\u3092\u5206\u5272\u3057\u3066\u3088\u308a\u591a\u304f\u306e\u96fb\u6c17\u90e8\u54c1\u306b\u4f9b\u7d66\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u3053\u306e\u64cd\u4f5c\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u8272\u5206\u3051\u306b\u6ce8\u610f\u3057\u306a\u304c\u3089\u3001\u614e\u91cd\u306b\u30ef\u30a4\u30e4\u3092\u9078\u629e\u3057\u3001\u5206\u5272\u5f8c\u306b\u9069\u5207\u306b\u63a5\u7d9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u63a5\u7d9a\u3092\u52b9\u7387\u7684\u306b\u884c\u3046\u306b\u306f\u3001\u88ab\u8986\u3092\u5265\u3044\u3066\u63a5\u7d9a\u3057\u305f\u914d\u7dda\u3092\u30ef\u30a4\u30e4\u30fc\u30ca\u30c3\u30c8\u3067\u56fa\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u63a5\u7d9a\u304c\u6b63\u5e38\u3067\u3001\u3080\u304d\u51fa\u3057\u306e\u914d\u7dda\u304c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3089\u3001\u96fb\u6c17\u63a5\u7d9a\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3067\u304d\u3001\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u304c\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Benefits_of_A_Junction_Box\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u5229\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5358\u7d14\u306a\u57fa\u672c\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u305d\u3053\u304b\u3089\u591a\u304f\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u5f97\u3089\u308c\u308b\u30e1\u30ea\u30c3\u30c8\u306e\u3044\u304f\u3064\u304b\u3092\u7c21\u5358\u306b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Safety\"><\/span>\u30fb \u5b89\u5168\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u3001\u9650\u3089\u308c\u305f\u74b0\u5883\u5185\u306b\u96fb\u6c17\u63a5\u7d9a\u90e8\u3092\u53ce\u5bb9\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u63a5\u7d9a\u90e8\u3068\u306e\u7269\u7406\u7684\u306a\u63a5\u89e6\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u3001\u5b89\u5168\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4eca\u5f8c\u3055\u3089\u306b\u5206\u5272\u63a5\u7d9a\u3092\u884c\u3063\u305f\u308a\u3001\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u5909\u66f4\u3092\u52a0\u3048\u305f\u308a\u3057\u3066\u3082\u3001\u63a5\u7d9a\u90e8\u306f\u904e\u9177\u306a\u74b0\u5883\u6761\u4ef6\u304b\u3089\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u706b\u707d\u3084\u6c34\u306b\u3088\u308b\u63a5\u7d9a\u90e8\u306e\u640d\u50b7\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Grounding\"><\/span>\u00b7 \u63a5\u5730<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u306e\u63a5\u7d9a\u7bb1\u306f\u975e\u5c0e\u4f53\u3067\u3042\u308b\u305f\u3081\u3001\u30a2\u30fc\u30b9\u63a5\u7d9a\u306f\u4e00\u5207\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u88f8\u306e\u901a\u96fb\u7dda\u304c\u3042\u308b\u5834\u5408\u306b\u8d77\u3053\u308a\u5f97\u308b\u611f\u96fb\u306e\u5371\u967a\u3082\u6392\u9664\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Cheap\"><\/span>\u30fb \u5b89\u3044<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u306e\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u4ed6\u306e\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306b\u6bd4\u3079\u3066\u30b3\u30b9\u30c8\u304c\u5927\u5e45\u306b\u524a\u6e1b\u3055\u308c\u307e\u3059\u3002\u3069\u3053\u306b\u3067\u3082\u53d6\u308a\u4ed8\u3051\u308b\u305f\u3081\u306e\u30af\u30e9\u30f3\u30d7\u304c\u4e0d\u8981\u306a\u305f\u3081\u3001\u591a\u304f\u306e\u8acb\u8ca0\u696d\u8005\u306b\u597d\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Flexibility\"><\/span>\u00b7 \u67d4\u8edf\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u65e2\u5b58\u306e\u96fb\u6c17\u63a5\u7d9a\u3092\u7c21\u5358\u306b\u5909\u66f4\u3057\u305f\u308a\u4fee\u6b63\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u4f5c\u696d\u3092\u5b9f\u884c\u3059\u308b\u306e\u306b\u4fbf\u5229\u306a\u5834\u6240\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Various_Types_Of_Junction_Boxes\"><\/span>\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306e\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5e83\u3044\u8996\u70b9\u304b\u3089\u898b\u308b\u3068\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u6750\u8cea\u306b\u57fa\u3065\u3044\u3066\u5206\u985e\u3067\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u91d1\u5c5e\u88fd\u306e\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u304b\u3001PVC \u306a\u3069\u306e\u786c\u8cea\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u306e\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306e\u3044\u305a\u308c\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u91d1\u5c5e\u88fd\u306e\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306b\u306f\u3001\u30b9\u30c1\u30fc\u30eb\u3084\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306a\u3069\u306e\u6750\u6599\u304c\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u91d1\u5c5e\u88fd\u306e\u30dc\u30c3\u30af\u30b9\u306f\u901a\u5e38\u3001\u975e\u5e38\u306b\u9577\u671f\u9593\u4f7f\u7528\u3067\u304d\u308b\u307b\u3069\u9811\u4e08\u3067\u8010\u4e45\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u6750\u8cea\u306b\u95a2\u4fc2\u306a\u304f\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u30c7\u30b6\u30a4\u30f3\u3084\u6a5f\u80fd\u306b\u57fa\u3065\u3044\u3066\u3055\u3089\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30bf\u30a4\u30d7\u3068\u305d\u306e\u76ee\u7684\u3092\u3044\u304f\u3064\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Round_Pan_Junction_Box\"><\/span>\u00b7 \u4e38\u578b\u30d1\u30f3\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3053\u306e\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u5929\u4e95\u7167\u660e\u5668\u5177\u3084\u57fa\u672c\u7684\u306a\u58c1\u9762\u7167\u660e\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3001\u975e\u5e38\u306b\u6d45\u304f\u3001\u30b5\u30a4\u30ba\u3068\u76f4\u5f84\u304c\u5c0f\u3055\u304f\u3001\u6df1\u3055\u306f 0.5 \u30a4\u30f3\u30c1\u304b\u3089 0.75 \u30a4\u30f3\u30c1\u3067\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30ba\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5408\u8a08 3 \u672c\u306e\u914d\u7dda\u3057\u304b\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u4ee5\u4e0a\u63a5\u7d9a\u3059\u308b\u3068\u3001\u914d\u7dda\u304c\u8a70\u3081\u8fbc\u307e\u308c\u3059\u304e\u3066\u3001\u96fb\u6c17\u706b\u707d\u306e\u5371\u967a\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_45090\" aria-describedby=\"caption-attachment-45090\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45090\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-2.-Round-Pan-Junction-Box.jpg\" alt=\"\u4e38\u578b\u30d1\u30f3\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\" width=\"450\" height=\"450\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-2.-Round-Pan-Junction-Box.jpg 450w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-2.-Round-Pan-Junction-Box-150x150.jpg 150w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-45090\" class=\"wp-caption-text\">\u4e38\u578b\u30d1\u30f3\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Standard_Regular_Junction_Box\"><\/span>\u00b7 \u6a19\u6e96\u30ec\u30ae\u30e5\u30e9\u30fc\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u307e\u305f\u306f\u91d1\u5c5e\u88fd\u306e\u30dc\u30c3\u30af\u30b9\u304c\u3042\u308a\u3001\u30b5\u30a4\u30ba\u306f 2 \uff5e 3 \u30a4\u30f3\u30c1\u3001\u6df1\u3055\u306f 1.5 \uff5e 3.5 \u30a4\u30f3\u30c1\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u300c1 \u30ae\u30e3\u30f3\u30b0\u300d\u30dc\u30c3\u30af\u30b9\u306f\u3001\u5358\u7dda\u63a5\u7d9a\u7528\u3068\u3057\u3066\u3001\u307e\u305f\u306f\u901a\u5e38\u306e\u96fb\u6e90\u30b3\u30f3\u30bb\u30f3\u30c8\u306e\u30ec\u30bb\u30d7\u30bf\u30af\u30eb\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5f0a\u793e\u306e\u6a19\u6e96\u306e\u901a\u5e38\u30dc\u30c3\u30af\u30b9\u306b\u306f\u53d6\u308a\u5916\u3057\u53ef\u80fd\u306a\u5074\u9762\u304c\u3042\u308a\u3001\u300c\u9023\u7d50\u300d\u304c\u53ef\u80fd\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u5074\u9762\u3092\u7c21\u5358\u306b\u53d6\u308a\u5916\u3057\u3066\u4ed6\u306e\u30dc\u30c3\u30af\u30b9\u3068\u9023\u7d50\u3057\u30012 \u3064\u4ee5\u4e0a\u306e\u30dc\u30c3\u30af\u30b9\u304b\u3089\u306a\u308b\u5927\u304d\u306a\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u3092\u5f62\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_45091\" aria-describedby=\"caption-attachment-45091\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45091\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-3.Standard-Regular-Junction-Box.jpg\" alt=\"\u6a19\u6e96\u6a19\u6e96\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\" width=\"450\" height=\"400\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-3.Standard-Regular-Junction-Box.jpg 450w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-3.Standard-Regular-Junction-Box-150x133.jpg 150w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-45091\" class=\"wp-caption-text\">\u6a19\u6e96\u6a19\u6e96\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Standard_Square_Junction_Box\"><\/span>\u00b7 \u6a19\u6e96\u89d2\u578b\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3053\u306e\u30dc\u30c3\u30af\u30b9\u306f\u30012 \u65b9\u5411\u4ee5\u4e0a\u306b\u5411\u304b\u3046\u591a\u6570\u306e\u5c0e\u4f53\u3092\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4e3b\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30dc\u30c3\u30af\u30b9\u304c\u6b63\u65b9\u5f62\u3067\u3042\u308b\u305f\u3081\u3001\u30b3\u30fc\u30ca\u30fc\u306b\u8ffd\u52a0\u306e\u30b9\u30da\u30fc\u30b9\u304c\u78ba\u4fdd\u3055\u308c\u3001\u591a\u6570\u306e\u30b3\u30cd\u30af\u30bf\u3092\u5185\u90e8\u306b\u914d\u7f6e\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5bf8\u6cd5\u306f\u5965\u884c\u304d\u304c\u7d04 1.25 \u30a4\u30f3\u30c1\u304b\u3089 2.125 \u30a4\u30f3\u30c1\u3001\u3059\u3079\u3066\u306e\u9762\u306e\u9577\u3055\u304c 4 \u30a4\u30f3\u30c1\u3067\u3059\u3002\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u307e\u305f\u306f\u91d1\u5c5e\u88fd\u3067\u3001\u5bb6\u5ead\u5185\u306e\u7167\u660e\u30b9\u30a4\u30c3\u30c1\u3084\u3042\u3089\u3086\u308b\u7167\u660e\u5668\u5177\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_45092\" aria-describedby=\"caption-attachment-45092\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45092\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-4.Standard-Square-Junction-Box.jpg\" alt=\"\u6a19\u6e96\u89d2\u578b\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\" width=\"450\" height=\"450\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-4.Standard-Square-Junction-Box.jpg 450w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-4.Standard-Square-Junction-Box-150x150.jpg 150w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-45092\" class=\"wp-caption-text\">\u6a19\u6e96\u89d2\u578b\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Standard_RoundStandard_Octagon_Junction_Box\"><\/span>\u00b7 \u6a19\u6e96\u4e38\u578b\/\u6a19\u6e96\u516b\u89d2\u578b\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u58c1\u3084\u5929\u4e95\u306b\u7167\u660e\u5668\u5177\u3092\u8a2d\u7f6e\u3057\u305f\u3044\u5834\u5408\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306b\u306f\u3053\u306e 2 \u3064\u304c\u6700\u9069\u3067\u3059\u3002\u901a\u5e38\u3001\u4e38\u578b\u30d1\u30f3 \u30dc\u30c3\u30af\u30b9\u3088\u308a\u3082\u5927\u304d\u3044\u305f\u3081\u3001\u3088\u308a\u591a\u304f\u306e\u914d\u7dda\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u5bf8\u6cd5\u3068\u76f4\u5f84\u306f\u5f62\u72b6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u3069\u3061\u3089\u3082\u6df1\u3055\u306f 1.5 \u30a4\u30f3\u30c1\u304b\u3089 3 \u30a4\u30f3\u30c1\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_45093\" aria-describedby=\"caption-attachment-45093\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45093\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-5.Standard-Octagon-Junction-Box-.jpg\" alt=\"\u6a19\u6e96\u516b\u89d2\u5f62\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\" width=\"450\" height=\"450\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-5.Standard-Octagon-Junction-Box-.jpg 450w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-5.Standard-Octagon-Junction-Box--150x150.jpg 150w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-45093\" class=\"wp-caption-text\">\u6a19\u6e96\u516b\u89d2\u5f62\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Ceiling_Fan_Junction_Box\"><\/span>\u00b7 \u5929\u4e95\u30d5\u30a1\u30f3\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u540d\u524d\u304c\u793a\u3059\u901a\u308a\u3001\u3053\u308c\u3089\u306e\u30dc\u30c3\u30af\u30b9\u306f\u5929\u4e95\u30d5\u30a1\u30f3\u306e\u96fb\u6c17\u5668\u5177\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u901a\u5e38\u306f\u5186\u5f62\u307e\u305f\u306f\u516b\u89d2\u5f62\u3067\u3059\u304c\u3001\u4ed6\u306e\u5f62\u3084\u30c7\u30b6\u30a4\u30f3\u3082\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<p>\u56de\u8ee2\u3059\u308b\u91cd\u3044\u8377\u7269\u3092\u904b\u3076\u306e\u3067\u3001\u5b89\u5b9a\u6027\u3092\u4fdd\u3064\u305f\u3081\u306b\u5929\u4e95\u306b\u3057\u3063\u304b\u308a\u3068\u56fa\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u540a\u308a\u4e0b\u3052\u3089\u308c\u305f\u30d5\u30a1\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u3082\u306a\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_45094\" aria-describedby=\"caption-attachment-45094\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45094\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-6.Ceiling-Fan-Junction-Box.jpg\" alt=\"\u5929\u4e95\u30d5\u30a1\u30f3\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\" width=\"450\" height=\"450\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-6.Ceiling-Fan-Junction-Box.jpg 450w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-6.Ceiling-Fan-Junction-Box-150x150.jpg 150w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-45094\" class=\"wp-caption-text\">\u5929\u4e95\u30d5\u30a1\u30f3\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_234_Gang_Junction_Boxes\"><\/span>\u00b7 2\/3\/4 \u30ae\u30e3\u30f3\u30b0 \u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u30ae\u30e3\u30f3\u30b0\u306e\u6570\u306b\u5fdc\u3058\u3066\u30012 \u3064\u30013 \u3064\u3001\u307e\u305f\u306f 4 \u3064\u306e\u30b3\u30f3\u30bb\u30f3\u30c8 \u30c7\u30d0\u30a4\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002\u4e3b\u306b\u7523\u696d\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u6b63\u65b9\u5f62\u307e\u305f\u306f\u9577\u65b9\u5f62\u306e\u5f62\u72b6\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_45095\" aria-describedby=\"caption-attachment-45095\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45095\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-7.Gang-Junction-Box.jpg\" alt=\"\u30ae\u30e3\u30f3\u30b0\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\" width=\"450\" height=\"450\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-7.Gang-Junction-Box.jpg 450w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-7.Gang-Junction-Box-150x150.jpg 150w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-45095\" class=\"wp-caption-text\">\u30ae\u30e3\u30f3\u30b0\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Outdoor_Junction_Boxes\"><\/span>\u00b7 \u5c4b\u5916\u7528\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3053\u308c\u3089\u306e\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306f\u901a\u5e38\u3001\u9632\u6c34\u6027\u304c\u3042\u308a\u3001\u5916\u90e8\u306e\u5f71\u97ff\u304b\u3089\u63a5\u7d9a\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u53b3\u91cd\u306b\u5bc6\u9589\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3001\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308b\u5bb6\u3084\u6577\u5730\u306e\u5916\u306e\u58c1\u3084\u30c7\u30c3\u30ad\u306b\u53d6\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306e\u30ec\u30fc\u30c8\u304c\u3001\u7528\u9014\u306b\u5fdc\u3058\u3066\u6e7f\u6c17\u306e\u591a\u3044\u5834\u6240\u306b\u8010\u3048\u3089\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30dc\u30c3\u30af\u30b9\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u7d20\u6750\u306f\u3001\u8010\u885d\u6483\u6027\u306e\u9ad8\u3044 PVC \u307e\u305f\u306f\u30b9\u30c1\u30fc\u30eb\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u91d1\u5c5e\u3067\u3001\u9577\u671f\u9593\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_45096\" aria-describedby=\"caption-attachment-45096\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45096\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-8.Outdoor-Junctioon-Box.jpg\" alt=\"\u5c4b\u5916\u7528\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-8.Outdoor-Junctioon-Box.jpg 500w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-8.Outdoor-Junctioon-Box-150x120.jpg 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-45096\" class=\"wp-caption-text\">\u5c4b\u5916\u7528\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Installing_Junction_Boxes\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u53d6\u308a\u4ed8\u3051<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3092\u6bb5\u968e\u7684\u306b\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u307e\u305a\u3001\u5f53\u7136\u306e\u7406\u7531\u304b\u3089\u96fb\u6e90\u3092\u30aa\u30d5\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u305f\u3081\u306e\u624b\u9806\u3092\u6bb5\u968e\u7684\u306b\u5206\u6790\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u96fb\u5727\u8a08\u307e\u305f\u306f\u30c6\u30b9\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u63a5\u7d9a\u30ef\u30a4\u30e4\u306b\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 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\u30dc\u30c3\u30af\u30b9\u306e\u958b\u53e3\u90e8\u304b\u3089\u3086\u3063\u304f\u308a\u3068\u5185\u5074\u306b\u5f15\u304d\u51fa\u3057\u307e\u3059\u3002\u30b3\u30cd\u30af\u30bf\u304c\u30af\u30e9\u30f3\u30d7\u3092\u901a\u904e\u3057\u305f\u5730\u70b9\u306b 0.5 \u30a4\u30f3\u30c1\u306e\u5370\u3092\u4ed8\u3051\u307e\u3059\u3002<\/li>\n<li>\u3053\u308c\u3067\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u304b\u3089\u30b1\u30fc\u30d6\u30eb\u3092\u53d6\u308a\u5916\u3057\u3001\u6700\u521d\u306e\u30de\u30fc\u30af\u304b\u3089 6 \u30a4\u30f3\u30c1\u306e\u3068\u3053\u308d\u3067\u5404\u30b1\u30fc\u30d6\u30eb\u3092\u63a5\u5408\u3067\u304d\u307e\u3059\u3002\u30b1\u30fc\u30d6\u30eb\u3092\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u5185\u306b\u623b\u3057\u3001\u30b1\u30fc\u30d6\u30eb\u304c\u91d1\u5c5e\u88fd\u306e\u5834\u5408\u306f\u3001\u30af\u30e9\u30f3\u30d7\u3092\u4f7f\u7528\u3057\u3066\u88dc\u5f37\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u306e\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u3067\u306f\u3001\u540c\u3058\u3053\u3068\u3092\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u81ea\u52d5\u7de0\u3081\u4ed8\u3051\u30af\u30e9\u30f3\u30d7\u304c\u5099\u308f\u3063\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30ef\u30a4\u30e4\u30fc\u306e\u30b5\u30a4\u30ba\u3092\u78ba\u8a8d\u3057\u3001\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306e\u30b9\u30c8\u30ea\u30c3\u30d1\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5207\u65ad\u3059\u308b\u524d\u306b\u3001\u30ef\u30a4\u30e4\u30fc\u306e\u7aef\u3092\u30b9\u30c8\u30ea\u30c3\u30d1\u30fc\u306e\u6a2a\u306b\u7f6e\u3044\u3066\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3067\u4f7f\u7528\u3059\u308b\u63a5\u7d9a\u30ef\u30a4\u30e4\u3092\u7d04 1 \u30a4\u30f3\u30c1\u5265\u304c\u3057\u307e\u3059\u3002\u5265\u304c\u3059\u3068\u304d\u306b\u30ef\u30a4\u30e4\u3092\u640d\u50b7\u3057\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u8272\u5206\u3051\u3092\u4f7f\u7528\u3057\u3066\u3059\u3079\u3066\u306e\u914d\u7dda\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002\u91d1\u5c5e\u88fd\u306e\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u3092\u6271\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u63a5\u5730\u7dda\u304b\u3089\u59cb\u3081\u308b\u306e\u304c\u6700\u9069\u3067\u3059\u3002<\/li>\n<li>\u91d1\u5c5e\u30dc\u30c3\u30af\u30b9\u306b\u30d4\u30b0\u30c6\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u63a5\u5730\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002\u30ef\u30a4\u30e4\u3092\u63a5\u7d9a\u3059\u308b\u3068\u304d\u306f\u3001\u30da\u30f3\u30c1\u3092\u4f7f\u7528\u3057\u3066\u3001\u3088\u308a\u3057\u3063\u304b\u308a\u3068\u56fa\u5b9a\u3057\u3066\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u30a2\u30fc\u30b9\u7dda\u306e\u6b21\u306b\u3001\u4e2d\u6027\u7dda\u3092\u63a5\u7d9a\u3057\u3001\u6700\u5f8c\u306b\u30e9\u30d6\u30b3\u30cd\u30af\u30bf\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u63a5\u7d9a\u3055\u308c\u305f\u5404\u30ef\u30a4\u30e4\u306b\u8efd\u304f\u30bf\u30b0\u3092\u4ed8\u3051\u3066\u3001\u3057\u3063\u304b\u308a\u3068\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li>\u7d76\u7e01\u30c6\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u3066\u3080\u304d\u51fa\u3057\u306e\u914d\u7dda\u3092\u5bc6\u5c01\u3057\u3001\u63a5\u7d9a\u90e8\u3092\u304d\u3061\u3093\u3068\u6298\u308a\u305f\u305f\u3093\u3067\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u5185\u306b\u53ce\u307e\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306e\u30ab\u30d0\u30fc\u3092\u53d6\u308a\u4ed8\u3051\u3001\u30cd\u30b8\u3067\u56fa\u5b9a\u3057\u307e\u3059\u3002\u96fb\u6e90\u3092\u30aa\u30f3\u306b\u3059\u308b\u3068\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u304c\u4f7f\u7528\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Junction_Box_Safety_Ratings\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u5b89\u5168\u8a55\u4fa1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5e02\u5834\u306b\u51fa\u56de\u3063\u3066\u3044\u308b\u4ed6\u306e\u96fb\u6c17\u6a5f\u5668\u3068\u540c\u69d8\u306b\u3001\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u3082\u4e00\u5b9a\u30ec\u30d9\u30eb\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5bfe\u7b56\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5b89\u5168\u3068\u696d\u754c\u5168\u4f53\u306e\u5b89\u5168\u57fa\u6e96\u306e\u5b9f\u8df5\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u8b1b\u3058\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306b\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306e\u4e3b\u306a 3 \u3064\u306e\u5b9a\u683c\u3068\u305d\u306e\u610f\u5473\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_NEMA_Ratings\"><\/span>\u00b7 NEMA\u5b9a\u683c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>NEMA (\u5168\u7c73\u96fb\u6c17\u5de5\u696d\u4f1a) \u306e\u8a55\u4fa1\u306b\u3088\u308b\u3068\u3001\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306f\u63a5\u7d9a\u90e8\u3092\u307b\u3053\u308a\u3084\u6db2\u4f53\u304b\u3089\u4fdd\u8b77\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306f 1 \u304b\u3089 13 \u307e\u3067\u8a55\u4fa1\u3055\u308c\u3001\u9806\u4f4d\u306f\u975e\u6f38\u9032\u7684\u3067\u3059\u3002<\/p>\n<p>\u5404\u6570\u5024\u306e\u8a55\u4fa1\u306f\u3001\u7279\u5b9a\u306e\u74b0\u5883\u6761\u4ef6\u306b\u5bfe\u3059\u308b\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306e\u8010\u6027\u3092\u8868\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u308c\u3089\u306e\u6570\u5024\u306e\u5f8c\u306b\u3001\u5f37\u5316\u3055\u308c\u305f\u8010\u6027\u3092\u793a\u3059\u6587\u5b57\u306e\u8a55\u4fa1\u3082\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u8a55\u4fa1\u3068\u305d\u306e\u610f\u5473\u306e\u3044\u304f\u3064\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li><strong>NEMA\u30bf\u30a4\u30d71: <\/strong>\u3053\u308c\u3089\u306f\u3001\u4eba\u3084\u7269\u4f53\u3068\u306e\u63a5\u89e6\u304b\u3089\u63a5\u7d9a\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u6c34\u3084\u6cb9\u3001\u307b\u3053\u308a\u306e\u591a\u3044\u74b0\u5883\u3067\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>NEMA \u30bf\u30a4\u30d7 2: <\/strong>\u5c4b\u5185\u7528\u9014\u306b\u4f7f\u7528\u3067\u304d\u3001\u8150\u98df\u3084\u6c5a\u308c\u304b\u3089\u63a5\u7d9a\u90e8\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>NEMA\u30bf\u30a4\u30d73: <\/strong>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306f\u5c4b\u5185\u3068\u5c4b\u5916\u306e\u4e21\u65b9\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u96ea\u306b\u3088\u308b\u30c0\u30e1\u30fc\u30b8\u3060\u3051\u3067\u306a\u304f\u3001\u96e8\u3084\u307b\u3053\u308a\u304b\u3089\u3082\u63a5\u7d9a\u90e8\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>NEMA\u30bf\u30a4\u30d73R: <\/strong>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u4e3b\u306b\u5c4b\u5916\u7528\u3067\u3001\u96e8\u3084\u96ea\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5c4b\u5185\u7528\u9014\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u63a5\u7d9a\u90e8\u306f\u6c34\u6ef4\u304b\u3089\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>NEMA\u30bf\u30a4\u30d73S: <\/strong>\u5c4b\u5916\u5c02\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u96e8\u3001\u96ea\u306e\u6c37\u3001\u98a8\u3067\u98db\u3070\u3055\u308c\u308b\u307b\u3053\u308a\u306a\u3069\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n<li><strong>NEMA\u30bf\u30a4\u30d74: <\/strong>\u52a0\u5727\u6c34\u6d41\u306a\u3069\u3001\u5927\u91cf\u306e\u6c34\u3057\u3076\u304d\u304c\u767a\u751f\u3059\u308b\u7528\u9014\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>NEMA\u30bf\u30a4\u30d74X: <\/strong>\u3053\u308c\u3089\u306e\u30dc\u30c3\u30af\u30b9\u306f\u9ad8\u7d1a\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3068\u9ad8\u54c1\u8cea\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u82db\u6027\u6d17\u5264\u306a\u3069\u306e\u8150\u98df\u6027\u5316\u5b66\u7269\u8cea\u3092\u4f7f\u7528\u3059\u308b\u7528\u9014\u306a\u3069\u3001\u60aa\u6761\u4ef6\u4e0b\u3067\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>NEMA\u30bf\u30a4\u30d76P: <\/strong>\u6c34\u4e2d\u306b\u6c88\u3081\u308b\u7528\u9014\u3067\u306f\u3001\u5c4b\u5185\u3068\u5c4b\u5916\u306e\u4e21\u65b9\u306e\u7528\u9014\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6d45\u3044\u6c34\u6ca1\u3067\u306e\u307f\u9069\u5207\u306b\u6a5f\u80fd\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>NEMA\u30bf\u30a4\u30d712: <\/strong>\u88fd\u9020\u73fe\u5834\u3067\u306f\u3001\u63a5\u7d9a\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u3092\u6c34\u3001\u6cb9\u3001\u307b\u3053\u308a\u306e\u6c5a\u67d3\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u5b9a\u671f\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u5c4b\u5916\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u96fb\u5b50\u99c6\u52d5\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n<li><strong>NEMA\u30bf\u30a4\u30d713: <\/strong>\u3053\u308c\u3089\u306e\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306f\u5c4b\u5185\u7528\u9014\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u63a5\u7d9a\u90e8\u3092\u6cb9\u3084\u57c3\u3001\u6ef4\u308a\u843d\u3061\u308b\u6c34\u3001\u8150\u98df\u3057\u306a\u3044\u51b7\u5374\u5264\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_IP_Ratings\"><\/span>\u00b7 IP \u5b9a\u683c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u56fd\u969b\/\u4fb5\u5165\u4fdd\u8b77\u5b9a\u683c\u306f\u3001\u63a5\u7d9a\u7bb1\u306e\u7279\u5b9a\u306e\u4fdd\u8b77\u30ec\u30d9\u30eb\u3082\u8868\u3057\u307e\u3059\u3002\u63a5\u7d9a\u7bb1\u3067\u306f\u3001IP \u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306e\u5f8c\u306b 2 \u3064\u306e\u6570\u5b57\u304c\u7d9a\u304d\u3001\u6700\u5f8c\u306b\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u6587\u5b57\u304c 1 \u3064\u4ed8\u3044\u305f\u5f62\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3059\u3067\u306b\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001IP \u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306e\u5f8c\u306e\u6700\u521d\u306e\u6570\u5b57\u306f\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u304c\u5916\u90e8\u304b\u3089\u306e\u4fb5\u5165\u306b\u5bfe\u3057\u3066\u63d0\u4f9b\u3059\u308b\u4fdd\u8b77\u3092\u793a\u3057\u307e\u3059\u3002\u6570\u5b57\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>2: <\/strong>12.5mm\u672a\u6e80\u306e\u56fa\u5f62\u7269\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059<\/li>\n<li><strong>5:<\/strong> \u8efd\u5ea6\u306e\u307b\u3053\u308a\u306e\u4fb5\u5165\u304b\u3089\u63a5\u7d9a\u90e8\u3092\u4fdd\u8b77\u3057\u307e\u3059<\/li>\n<li><strong>6:<\/strong> \u63a5\u7d9a\u7bb1\u306f\u9632\u5875\u4ed5\u69d8\u3067\u3059<\/li>\n<\/ul>\n<p>IP \u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306e\u5f8c\u306e 2 \u756a\u76ee\u306e\u6570\u5b57\u306f\u3001\u6c34\u306b\u5bfe\u3059\u308b\u63a5\u7d9a\u306e\u4fdd\u8b77\u30ec\u30d9\u30eb\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6570\u5b57\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>0: <\/strong>\u3042\u306a\u305f\u306e\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306b\u306f\u6c34\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u6a5f\u80fd\u304c\u3042\u308a\u307e\u305b\u3093<\/li>\n<li><strong>2:<\/strong> 15\u00b0\u306e\u89d2\u5ea6\u3067\u5782\u76f4\u306b\u63a5\u89e6\u3059\u308b\u6c34\u304b\u3089\u63a5\u7d9a\u90e8\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n<li><strong>4: <\/strong>\u3042\u3089\u3086\u308b\u65b9\u5411\u304b\u3089\u306e\u6c34\u306e\u5674\u6d41\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/li>\n<li><strong>5:<\/strong> \u3053\u306e\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306f\u3001\u4f4e\u5727\u306e\u6c34\u6d41\u304b\u3089\u63a5\u7d9a\u3092\u4fdd\u8b77\u3057\u307e\u3059<\/li>\n<li><strong>6:<\/strong> \u9ad8\u5727\u6c34\u6d41\u304b\u3089\u63a5\u7d9a\u90e8\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"UL_Ratings\"><\/span>UL \u5b9a\u683c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Underwriter Laboratories (UL) \u306e\u8a55\u4fa1\u306b\u306f\u3001\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306e\u8a55\u4fa1\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306e\u5b89\u5168\u6027\u3068\u54c1\u8cea\u306e\u57fa\u6e96\u306f\u3001\u9ad8\u96fb\u5727\u6a5f\u5668\u306b\u5bfe\u5fdc\u3059\u308b\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306b\u56fa\u6709\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306f 1 \u304b\u3089 13 \u307e\u3067\u306e\u6570\u5b57\u3067\u8a55\u4fa1\u3055\u308c\u3001\u4e00\u90e8\u306e\u8a55\u4fa1\u3067\u306f\u6570\u5b57\u306e\u5f8c\u306b\u6587\u5b57\u304c\u4ed8\u3044\u3066\u304a\u308a\u3001\u4fdd\u8b77\u304c\u5f37\u5316\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u8a55\u4fa1\u306f\u975e\u7d2f\u9032\u7684\u3067\u3042\u308b\u305f\u3081\u3001\u8a55\u4fa1\u304c\u9ad8\u3044\u307b\u3069\u4fdd\u8b77\u304c\u512a\u308c\u3066\u3044\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Components_of_A_Junction_Box\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u3001\u57fa\u672c\u7684\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5099\u3048\u305f\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u306a\u69cb\u9020\u3067\u3059\u3002\u7528\u9014\u306b\u5fdc\u3058\u3066\u3001\u30ef\u30a4\u30e4 \u30b3\u30cd\u30af\u30bf\u3001\u7aef\u5b50\u53f0\u3001\u307e\u305f\u306f\u5358\u306a\u308b\u30b9\u30da\u30fc\u30b9\u3092\u5099\u3048\u305f\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u307e\u305f\u306f\u91d1\u5c5e\u88fd\u306e\u7b50\u4f53\u3067\u3059\u3002<\/p>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306b\u306f\u3001\u30ef\u30a4\u30e4\u63a5\u7d9a\u7528\u306e\u5165\u53e3\u3068\u51fa\u53e3\u304c\u3042\u308a\u3001\u901a\u5e38\u306f\u5074\u9762\u306b\u7a74\u304c\u958b\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u7528\u9014\u306b\u3088\u3063\u3066\u306f\u3001\u63a5\u7d9a\u30ef\u30a4\u30e4\u3092\u56fa\u5b9a\u3059\u308b\u305f\u3081\u306b\u3053\u308c\u3089\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u30b0\u30e9\u30f3\u30c9\u304c\u4ed8\u3044\u3066\u3044\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b0\u30e9\u30f3\u30c9\u306f\u3001\u7570\u7269\u306e\u4fb5\u5165\u3084\u6975\u7aef\u306a\u74b0\u5883\u306e\u5371\u967a\u304b\u3089\u4fdd\u8b77\u3059\u308b\u5f79\u5272\u3082\u679c\u305f\u3057\u307e\u3059\u3002\u4ed6\u306e\u30dc\u30c3\u30af\u30b9\u306b\u306f\u3001\u63a5\u7d9a\u3092\u7c21\u7d20\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u30b0\u30e9\u30f3\u30c9\u306e\u4ee3\u308f\u308a\u306b\u5d4c\u5408\u30b1\u30fc\u30d6\u30eb\u306e\u30b3\u30cd\u30af\u30bf\u90e8\u5206\u304c\u914d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_45097\" aria-describedby=\"caption-attachment-45097\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45097\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-9.Components-of-a-Junction-Box.jpg\" alt=\"\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-9.Components-of-a-Junction-Box.jpg 500w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-9.Components-of-a-Junction-Box-150x120.jpg 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-45097\" class=\"wp-caption-text\">\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_Junction_Boxes\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u7528\u9014<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306b\u306f\u3001\u5bb6\u5ead\u7528\u304b\u3089\u5546\u696d\u7528\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u304c\u3042\u308a\u307e\u3059\u3002 \u4f7f\u7528\u3059\u308b\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306e\u7a2e\u985e\u306f\u3001\u7528\u9014\u9818\u57df\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3044\u304f\u3064\u304b\u3092\u30ea\u30b9\u30c8\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Domestic_Use\"><\/span>\u00b7 \u5bb6\u5ead\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u3001\u901a\u5e38\u306e\u96fb\u6c17\u30b3\u30f3\u30bb\u30f3\u30c8\u3084\u7167\u660e\u5668\u5177\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u9762\u3067\u5bb6\u5ead\u306b\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30d5\u30a1\u30f3 \u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u5929\u4e95\u306b\u30d5\u30a1\u30f3\u3092\u53d6\u308a\u4ed8\u3051\u305f\u308a\u3001\u5c4b\u5916\u306e\u96fb\u6c17\u6a5f\u5668\u306b\u5bfe\u5fdc\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Warehouses\"><\/span>\u00b7 \u5009\u5eab<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5009\u5eab\u306f\u3001\u904b\u7528\u4e2d\u306b\u5927\u91cf\u306e\u96fb\u529b\u3092\u6d88\u8cbb\u3059\u308b\u305f\u3081\u3001\u74b0\u5883\u306b\u512a\u3057\u3044\u74b0\u5883\u3067\u3059\u3002\u5009\u5eab\u306e\u904b\u7528\u306e\u6027\u8cea\u4e0a\u3001\u8010\u885d\u6483\u6027\u306e\u3042\u308b\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u3092\u8a2d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306f\u901a\u5e38\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3055\u3089\u306a\u308b\u63a5\u7d9a\u3084\u5909\u66f4\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u5341\u5206\u306a\u30b9\u30da\u30fc\u30b9\u3092\u5099\u3048\u305f\u5927\u304d\u306a\u3082\u306e\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306f\u5c4b\u5916\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u6577\u5730\u5185\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Medical_Facilities\"><\/span>\u00b7 \u533b\u7642\u65bd\u8a2d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u533b\u7642\u65bd\u8a2d\u306b\u304a\u3051\u308b\u96fb\u6c17\u63a5\u7d9a\u306f\u3001\u4eba\u547d\u6551\u52a9\u7528\u306e\u6a5f\u68b0\u3084\u91cd\u8981\u306a\u533b\u7642\u51e6\u7f6e\u3092\u652f\u3048\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u7e4a\u7d30\u3067\u3059\u3002\u4f7f\u7528\u3055\u308c\u308b\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306f\u5805\u7262\u3067\u3001\u5c4b\u5185\u306b\u8a2d\u7f6e\u3055\u308c\u3001\u6539\u3056\u3093\u9632\u6b62\u6a5f\u80fd\u3092\u5099\u3048\u306a\u304c\u3089\u3082\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Offices_and_Shops\"><\/span>\u00b7 \u30aa\u30d5\u30a3\u30b9\u3068\u30b7\u30e7\u30c3\u30d7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3053\u308c\u3089 2 \u3064\u306f\u3001\u7167\u660e\u5668\u5177\u3084\u5099\u54c1\u4ee5\u5916\u3067\u306f\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u6240\u3068\u3057\u3066\u306f\u6700\u3082\u5c11\u306a\u3044\u5834\u6240\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u5b58\u5728\u3057\u3001\u4e3b\u306b\u5c4b\u5185\u306b\u8a2d\u7f6e\u3055\u308c\u307e\u3059\u304c\u3001\u4f4f\u5b85\u7528\u9014\u3067\u4f7f\u7528\u3059\u308b\u3082\u306e\u3088\u308a\u3082\u5927\u304d\u3044\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Junction_Box_Material\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u6750\u8cea<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306e\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u308b\u4e3b\u306a\u6750\u6599\u306f\u91d1\u5c5e\u3068\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3067\u3059\u3002\u91d1\u5c5e\u88fd\u306e\u3082\u306e\u306b\u306f\u3001\u4e9c\u925b\u30e1\u30c3\u30ad\u92fc\u3001\u92fc\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306f\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u9577\u671f\u9593\u306b\u308f\u305f\u3063\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u63a5\u7d9a\u3092\u7269\u7406\u7684\u306a\u640d\u50b7\u304b\u3089\u4fdd\u8b77\u3059\u308b\u70b9\u3067\u3082\u512a\u308c\u305f\u6a5f\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u3001\u975e\u5e38\u306b\u5f37\u5ea6\u306e\u9ad8\u3044 PVC \u307e\u305f\u306f ABS \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3067\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u5f37\u5ea6\u304c\u9ad8\u3044\u305f\u3081\u3001\u901a\u5e38\u306e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3088\u308a\u3082\u9577\u6301\u3061\u3057\u307e\u3059\u3002<\/p>\n<p>\u975e\u5e38\u306b\u8efd\u91cf\u306a\u69cb\u9020\u3067\u3001\u8150\u98df\u6027\u306e\u9ad8\u3044\u4f7f\u7528\u74b0\u5883\u3067\u3082\u512a\u308c\u305f\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u76f4\u5c04\u65e5\u5149\u306b\u306f\u5f31\u3044\u305f\u3081\u3001\u4e3b\u306b\u5c4b\u5185\u3067\u306e\u4f7f\u7528\u304c\u4e2d\u5fc3\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Junction_Box_Vs_Terminal_Box\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u30bf\u30fc\u30df\u30ca\u30eb\u30dc\u30c3\u30af\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u69cb\u9020\u306f\u4f3c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u3053\u306e 2 \u3064\u306f\u76ee\u7684\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u898b\u3066\u304d\u305f\u3088\u3046\u306b\u3001\u79c1\u305f\u3061\u306f\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u3066\u96fb\u6c17\u914d\u7dda\u3092\u53ce\u7d0d\u3057\u3001\u4fee\u7406\u3084\u6539\u9020\u306e\u969b\u306b\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u7aef\u5b50\u30dc\u30c3\u30af\u30b9\u306f\u3001\u7570\u306a\u308b\u5c0e\u7dda\u3092\u63a5\u7d9a\u3059\u308b\u7aef\u5b50\u30d6\u30ed\u30c3\u30af\u3092\u53ce\u5bb9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u7b50\u4f53\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u7aef\u5b50\u30d6\u30ed\u30c3\u30af\u306f\u7d76\u7e01\u3055\u308c\u3066\u304a\u308a\u3001\u3059\u3079\u3066\u306e\u914d\u7dda\u63a5\u7d9a\u304c\u9069\u5207\u306b\u7d42\u7aef\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_45098\" aria-describedby=\"caption-attachment-45098\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45098\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-10.Terminal-Box.jpg\" alt=\"\u7aef\u5b50\u30dc\u30c3\u30af\u30b9\" width=\"450\" height=\"450\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-10.Terminal-Box.jpg 450w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-10.Terminal-Box-150x150.jpg 150w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-45098\" class=\"wp-caption-text\">\u7aef\u5b50\u30dc\u30c3\u30af\u30b9<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Junction_Box_Wiring_Connection\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u914d\u7dda\u63a5\u7d9a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u5358\u4e00\u306e\u96fb\u6e90\u30ef\u30a4\u30e4\u63a5\u7d9a\u3092\u53d6\u5f97\u3057\u3001\u96fb\u529b\u3092\u5206\u5272\u3057\u3066\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4f9b\u7d66\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u3053\u306e\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b 3 \u672c\u306e\u30ef\u30a4\u30e4\u306f\u3001\u30e9\u30a4\u30d6 \u30ef\u30a4\u30e4 (\u8d64\/\u8336\u8272)\u3001\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb \u30ef\u30a4\u30e4 (\u9752)\u3001\u304a\u3088\u3073\u30a2\u30fc\u30b9 \u30ef\u30a4\u30e4 (\u7dd1\/\u9ec4\u8272) \u3067\u3059\u3002<\/p>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3078\u306e\u63a5\u7d9a\u306f\u3001\u30e1\u30a4\u30f3\u306e\u96fb\u6c17\u30d1\u30cd\u30eb\u304b\u3089\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u63a5\u7d9a\u306f\u901a\u5e38\u3001\u901a\u5e38\u306e\u5bb6\u5ead\u7528\u914d\u7dda\u30e6\u30cb\u30c3\u30c8\u306b\u4f7f\u7528\u3055\u308c\u308b\u901a\u5e38\u306e\u63a5\u7d9a\u30ef\u30a4\u30e4\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30ef\u30a4\u30e4\u306b\u306f\u975e\u91d1\u5c5e\u306e\u30b7\u30fc\u30b9\u304c\u4ed8\u3044\u3066\u304a\u308a\u3001\u4ed6\u306e\u30ef\u30a4\u30e4\u306b\u63a5\u7d9a\u3059\u308b\u3068\u304d\u306b\u5265\u304c\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30e1\u30a4\u30f3\u30ef\u30a4\u30e4\u3092\u63a5\u5408\u3057\u305f\u5f8c\u3001\u3055\u307e\u3056\u307e\u306a\u96fb\u5b50\u6a5f\u5668\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b\u4ed6\u306e\u30ef\u30a4\u30e4\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u52b9\u7387\u7684\u306b\u6a5f\u80fd\u3055\u305b\u308b\u306b\u306f\u3001\u30ef\u30a4\u30e4\u306e\u76f4\u5f84\u30b2\u30fc\u30b8\u306e\u5747\u4e00\u6027\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u63a5\u7d9a\u3067\u305d\u306e\u4e0d\u4e00\u81f4\u306b\u3088\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\u304c\u767a\u751f\u3057\u306a\u3044\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_45099\" aria-describedby=\"caption-attachment-45099\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45099\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-11.-Junction-Box-Connection.jpg\" alt=\"\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u63a5\u7d9a\" width=\"450\" height=\"400\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-11.-Junction-Box-Connection.jpg 450w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2023\/03\/Figure-11.-Junction-Box-Connection-150x133.jpg 150w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-45099\" class=\"wp-caption-text\">\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u63a5\u7d9a<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Safety_Precautions_During_Junction_Box_Installation\"><\/span>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u8a2d\u7f6e\u6642\u306e\u5b89\u5168\u4e0a\u306e\u6ce8\u610f\u4e8b\u9805<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u8a2d\u7f6e\u3059\u308b\u969b\u306b\u306f\u3001\u9075\u5b88\u3059\u3079\u304d\u5b89\u5168\u4e0a\u306e\u6ce8\u610f\u4e8b\u9805\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u4f55\u3089\u304b\u306e\u8868\u9762\u306b\u53d6\u308a\u4ed8\u3051\u308b\u5834\u5408\u306f\u3001\u5fc5\u305a\u30dc\u30c3\u30af\u30b9\u5c02\u7528\u306e\u53d6\u308a\u4ed8\u3051\u7a74\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u5185\u306e\u63a5\u7d9a\u306b\u95a2\u4fc2\u3059\u308b\u3059\u3079\u3066\u306e\u63a5\u7d9a\u30ef\u30a4\u30e4\u306f\u3001\u305d\u306e\u7aef\u304b\u3089 \u00be \u30a4\u30f3\u30c1\u306e\u4f4d\u7f6e\u3067\u63a5\u7d9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u5185\u306b\u3080\u304d\u51fa\u3057\u306e\u96fb\u7dda\u3092\u7d76\u5bfe\u306b\u6b8b\u3055\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u540c\u3058\u8272\u306e\u672a\u4f7f\u7528\u306e\u96fb\u7dda\u3092\u306d\u3058\u308a\u5408\u308f\u305b\u3066\u3001\u7d76\u7e01\u30c6\u30fc\u30d7\u3067\u7d50\u3073\u307e\u3059\u3002<\/li>\n<li>\u5bc6\u9589\u3059\u308b\u524d\u306b\u3001\u3059\u3079\u3066\u306e\u63a5\u7d9a\u304c\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u5185\u306b\u5b89\u5168\u306b\u53ce\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u3068\u304d\u306f\u3001\u30b3\u30cd\u30af\u30bf\u306e\u4e3b\u96fb\u6e90\u304c\u30aa\u30d5\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u611f\u96fb\u306e\u5371\u967a\u3092\u907f\u3051\u308b\u305f\u3081\u3067\u3059\u3002<\/li>\n<li>\u8a2d\u7f6e\u3059\u308b\u3059\u3079\u3066\u306e\u91d1\u5c5e\u88fd\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u306b\u3001\u6a5f\u80fd\u3059\u308b\u30a2\u30fc\u30b9\u7dda\u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u3001\u4f55\u304b\u3042\u3063\u305f\u5834\u5408\u306b\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u5834\u6240\u306b\u8a2d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Choosing_The_Right_Junction_Box\"><\/span>\u9069\u5207\u306a\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u9078\u629e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u306a\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u63a2\u3059\u969b\u306b\u306f\u3001\u691c\u8a0e\u3059\u3079\u304d\u7279\u5b9a\u306e\u5074\u9762\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3044\u304f\u3064\u304b\u3092\u5206\u6790\u3057\u3066\u3001\u305d\u306e\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u3066\u3044\u305f\u3060\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Number_Of_Terminals\"><\/span>\u00b7 \u7aef\u672b\u6570<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5fc5\u8981\u306a\u63a5\u7d9a\u306e\u6570\u306b\u3088\u3063\u3066\u3001\u9078\u629e\u3059\u308b\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306e\u30bf\u30a4\u30d7\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306b\u306f3\uff5e6\u500b\u306e\u7aef\u5b50\u304c\u3042\u308b\u305f\u3081\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5408\u308f\u305b\u3066\u6b63\u78ba\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Material\"><\/span>\u30fb \u6750\u6599<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u306f\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u306e\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u3067\u3046\u307e\u304f\u6a5f\u80fd\u3059\u308b\u3082\u306e\u3082\u3042\u308c\u3070\u3001\u91d1\u5c5e\u88fd\u306e\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306b\u6700\u9069\u306a\u7d20\u6750\u3092\u9078\u629e\u3059\u308b\u524d\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9818\u57df\u3092\u53d6\u308a\u5dfb\u304f\u74b0\u5883\u6761\u4ef6\u3092\u3059\u3079\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Junction_Box_Rating\"><\/span>\u00b7 \u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u5b9a\u683c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u88fd\u9020\u5143\u306b\u3088\u3063\u3066\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u5b89\u5168\u8a55\u4fa1\u306f\u3001\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u3054\u3068\u306b\u7570\u306a\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u4ef6\u306b\u8fd1\u3044\u8a55\u4fa1\u3092\u6301\u3064\u63a5\u7d9a\u30dc\u30c3\u30af\u30b9\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Wiring_Method\"><\/span>\u00b7 \u914d\u7dda\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u914d\u7dda\u65b9\u6cd5\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u3001\u4f7f\u7528\u3059\u308b\u63a5\u7d9a\u7bb1\u306e\u7a2e\u985e\u304c\u5927\u304d\u304f\u6c7a\u307e\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u91d1\u5c5e\u88ab\u8986\u30b1\u30fc\u30d6\u30eb\u304c\u3042\u308b\u5834\u5408\u306f\u91d1\u5c5e\u88fd\u306e\u63a5\u7d9a\u7bb1\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30b3\u30f3\u30b8\u30c3\u30c8\u63a5\u7d9a\u7bb1\u306f\u30b3\u30f3\u30b8\u30c3\u30c8\u7d99\u624b\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7406\u7531\u304b\u3089\u96fb\u6c17\u63a5\u7d9a\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u5b89\u5168\u6027\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3042\u308a\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u96fb\u6c17\u63a5\u7d9a\u306e\u7528\u9014\u3067\u3082\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306e\u5b9a\u683c\u3068\u52d5\u4f5c\u65b9\u6cd5\u3092\u6b63\u3057\u304f\u7406\u89e3\u3059\u308c\u3070\u3001\u6700\u9069\u306a\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u306f\u3001\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u304c\u6700\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u74b0\u5883\u3067\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u305d\u306e\u4ed6\u306e\u30ea\u30bd\u30fc\u30b9<\/strong>:<\/p>\n<p><a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/electrical-box\">\u96fb\u6c17\u30dc\u30c3\u30af\u30b9<\/a> \u2013 \u51fa\u5178\uff1a\u30b5\u30a4\u30a8\u30f3\u30b9\u30c0\u30a4\u30ec\u30af\u30c8<\/p>\n<p><a href=\"https:\/\/kdmfab.com\/terminal-box-vs-junction-box\/\">\u7aef\u5b50\u7bb1\u3068\u63a5\u7d9a\u96fb\u6c17\u7bb1<\/a> \u2013 \u51fa\u5178: KDMFAB<\/p>\n<p><a href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\/\">\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u96fb\u6c17\u30dc\u30c3\u30af\u30b9<\/a>\u2013 \u51fa\u5178: KDMSTEEL<\/p>\n<p><a href=\"https:\/\/kdmfab.com\/junction-box-vs-pull-box\/\">\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u96fb\u6c17\u30dc\u30c3\u30af\u30b9\u3068\u96fb\u6c17\u30dc\u30c3\u30af\u30b9<\/a> \u2013 \u51fa\u5178: KDMFAB<\/p>\n<p><a href=\"https:\/\/www.kdmsteel.com\/ja\/\u91d1\u5c5e\u88fd\u63a5\u7d9a\u7bb1\/\">\u91d1\u5c5e\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3<\/a> \u2013 \u51fa\u5178: KDMFAB<\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Junction_box\">\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9<\/a>\u2013 \u51fa\u5178: \u30a6\u30a3\u30ad\u30da\u30c7\u30a3\u30a2<\/p>","protected":false},"excerpt":{"rendered":"<p>When you are dealing with electrical connections such as switches and fixtures, you need to safeguard from any form of tampering. That is why you need to house them in a junction box to prevent unwanted hazards. What Is a Junction Box We can describe a junction box as a form of casing that contains [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":45100,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45039","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is A Junction Box \u2013 The Ultimate Guide - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is A Junction Box \u2013 The Ultimate Guide - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"When you are dealing with electrical connections such as switches and fixtures, you need to safeguard from any form of tampering. That is why you need to house them in a junction box to prevent unwanted hazards. 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