{"id":46305,"date":"2025-03-07T02:25:49","date_gmt":"2025-03-07T02:25:49","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=46305"},"modified":"2026-07-17T07:40:58","modified_gmt":"2026-07-17T07:40:58","slug":"nema-1-vs-nema-12","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/ja\/nema-1\u3068nema-12\/","title":{"rendered":"NEMA 1\u3068NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u9078\u629e\u306b\u304a\u3051\u308b\u4e3b\u306a\u9055\u3044\u3092\u7406\u89e3\u3059\u308b"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u6b63\u3057\u3044\u9078\u629e<\/span><a href=\"https:\/\/kdmfab.com\/electrical-enclosure\/\"> <span style=\"font-weight: 400;\">\u96fb\u6c17\u7b50\u4f53<\/span><\/a><span style=\"font-weight: 400;\"> \u6a5f\u68b0\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u306f\u3001\u305d\u306e\u9577\u5bff\u547d\u5316\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002NEMA 1\u3068NEMA 12\u306e\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306f\u5e83\u304f\u666e\u53ca\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u74b0\u5883\u306b\u3088\u3063\u3066\u305d\u306e\u6a5f\u80fd\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u3001\u3059\u3079\u3066\u306e\u9055\u3044\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u3001\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u3059\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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\/nema-1\u3068nema-12\/#Overview_of_NEMA_1_Enclosure\" >NEMA 1\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u6982\u8981<\/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\/nema-1\u3068nema-12\/#Overview_of_NEMA_12_Enclosure\" >NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u6982\u8981<\/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\/nema-1\u3068nema-12\/#NEMA_1_vs_NEMA_12_Key_Differences\" >NEMA 1\u3068NEMA 12\u306e\u4e3b\u306a\u9055\u3044<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/ja\/nema-1\u3068nema-12\/#%E2%97%8F_Environmental_Protection\" >\u25cf \u74b0\u5883\u4fdd\u8b77\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/ja\/nema-1\u3068nema-12\/#%E2%97%8F_Materials_Used\" >\u25cf \u4f7f\u7528\u6750\u6599\uff1a<\/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\/nema-1\u3068nema-12\/#%E2%97%8F_Suitability_for_Different_Environments\" >\u25cf \u3055\u307e\u3056\u307e\u306a\u74b0\u5883\u3078\u306e\u9069\u5408\u6027:<\/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\/nema-1\u3068nema-12\/#%E2%97%8F_Cost_Considerations\" >\u25cf \u30b3\u30b9\u30c8\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/ja\/nema-1\u3068nema-12\/#When_to_Choose_NEMA_1_vs_NEMA_12\" >NEMA 1\u3068NEMA 12\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b<\/a><\/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\/nema-1\u3068nema-12\/#Choose_KDM_Steel_for_High_Quality_NEMA_1_and_NEMA_12_Enclosures\" >\u9ad8\u54c1\u8cea\u306eNEMA 1\u304a\u3088\u3073NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306b\u306fKDM Steel\u3092\u304a\u9078\u3073\u304f\u3060\u3055\u3044<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/ja\/nema-1\u3068nema-12\/#Conclusion\" >\u7d50\u8ad6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/ja\/nema-1\u3068nema-12\/#Frequently_Asked_Questions\" >\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/ja\/nema-1\u3068nema-12\/#What_is_the_main_difference_between_NEMA_1_and_NEMA_12\" >NEMA 1 \u3068 NEMA 12 \u306e\u4e3b\u306a\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?<\/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\/nema-1\u3068nema-12\/#Can_NEMA_1_be_used_outdoors\" >NEMA 1 \u306f\u5c4b\u5916\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?<\/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\/nema-1\u3068nema-12\/#Is_NEMA_12_suitable_for_outdoor_use\" >NEMA 12 \u306f\u5c4b\u5916\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b?<\/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\/nema-1\u3068nema-12\/#What_industries_use_NEMA_12_enclosures\" >NEMA 12 \u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3092\u4f7f\u7528\u3059\u308b\u696d\u754c\u306f\u3069\u308c\u3067\u3059\u304b?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Overview_of_NEMA_1_Enclosure\"><\/span><b>NEMA 1\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u6982\u8981<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46343\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Overview-of-NEMA-1-Enclosure.jpg\" alt=\"NEMA 1\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u6982\u8981\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Overview-of-NEMA-1-Enclosure.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Overview-of-NEMA-1-Enclosure-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Overview-of-NEMA-1-Enclosure-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Overview-of-NEMA-1-Enclosure-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<ul>\n<li><b>\u57fa\u672c\u6a5f\u80fd<\/b><\/li>\n<\/ul>\n<p><a href=\"https:\/\/kdmfab.com\/nema-1-enclosure\/\"><span style=\"font-weight: 400;\">NEMA 1\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3<\/span><\/a><span style=\"font-weight: 400;\"> \u6700\u3082\u30b7\u30f3\u30d7\u30eb\u306a\u5c4b\u5185\u7528\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3067\u3042\u308a\u3001\u56fa\u5f62\u7570\u7269\u306e\u4fb5\u5165\u306b\u5bfe\u3057\u3066\u96fb\u6c17\u90e8\u54c1\u3092\u57fa\u672c\u7684\u306b\u4fdd\u8b77\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u8edf\u92fc\u306a\u3069\u306e\u6750\u6599\u3067\u4f5c\u3089\u308c\u3066\u304a\u308a\u3001\u8efd\u91cf\u3067\u8a2d\u7f6e\u304c\u7c21\u5358\u3067\u3059\u3002<\/span><\/p>\n<ul>\n<li><b>\u4e00\u822c\u7684\u306a\u7528\u9014<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">They suit applications with conditions that are on the cleaner and drier side, like in offices, <a href=\"https:\/\/www.kdmsteel.com\/ja\/\u30c7\u30fc\u30bf\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\/\">\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc<\/a>, or factories, with minimal to nil exposure to moisture and harsh chemicals. Common applications for NEMA 1 enclosures include electrical panel, control, and termination housed within an environmentally controlled environment.<\/span><\/p>\n<ul>\n<li><b>\u5236\u9650\u4e8b\u9805<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u3057\u304b\u3057\u3001NEMA 1\u898f\u683c\u306f\u3001\u57c3\u3063\u307d\u304f\u3001\u6e7f\u6c17\u304c\u591a\u304f\u3001\u5316\u5b66\u7269\u8cea\u304c\u5145\u6e80\u3057\u305f\u74b0\u5883\u3067\u306f\u4e0d\u5341\u5206\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306e\u4fdd\u8b77\u7bc4\u56f2\u306f\u3001\u7a7a\u6c17\u4e2d\u306e\u5fae\u7c92\u5b50\u3078\u306e\u66dd\u9732\u304c\u975e\u5e38\u306b\u5c11\u306a\u3044\u4e00\u822c\u7684\u306a\u5c4b\u5185\u74b0\u5883\u306b\u9650\u5b9a\u3055\u308c\u308b\u305f\u3081\u3001\u3088\u308a\u904e\u9177\u306a\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306b\u306f\u3001\u5225\u306e\u30bf\u30a4\u30d7\u306e\u7b50\u4f53\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Overview_of_NEMA_12_Enclosure\"><\/span><b>NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u6982\u8981<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46344\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Overview-of-NEMA-12-Enclosure.jpg\" alt=\"NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u6982\u8981\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Overview-of-NEMA-12-Enclosure.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Overview-of-NEMA-12-Enclosure-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Overview-of-NEMA-12-Enclosure-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Overview-of-NEMA-12-Enclosure-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<ul>\n<li><b>\u57fa\u672c\u6a5f\u80fd<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u3042<\/span><a href=\"https:\/\/kdmfab.com\/nema-12-enclosure\/\"> <span style=\"font-weight: 400;\">NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3<\/span><\/a><span style=\"font-weight: 400;\"> \u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u56fa\u5f62\u7570\u7269\u306e\u4fb5\u5165\u3092\u9632\u3050\u3088\u3046\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u6c34\u3001\u6cb9\u3001\u51b7\u5374\u5264\u306e\u6ef4\u4e0b\u3084\u8efd\u5ea6\u306e\u98db\u6cab\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u9632\u5875\u30fb\u9632\u6c34\u6027\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3084\u4e9c\u925b\u30e1\u30c3\u30ad\u92fc\u306a\u3069\u306e\u8010\u6469\u8017\u6027\u7d20\u6750\u3067\u4f5c\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u904e\u9177\u306a\u7523\u696d\u74b0\u5883\u3067\u3082\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/span><\/p>\n<ul>\n<li><b>\u4e00\u822c\u7684\u306a\u7528\u9014<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306f\u3001\u4e3b\u306b\u88fd\u9020\u696d\u3001\u81ea\u52d5\u8eca\u7523\u696d\u3001\u98df\u54c1\u52a0\u5de5\u696d\u3001\u305d\u3057\u3066\u6a5f\u5668\u304c\u6cb9\u3001\u51b7\u5374\u5264\u3001\u3055\u3089\u306b\u306f\u7c89\u5875\u306a\u3069\u306e\u904e\u9177\u306a\u7269\u8cea\u306b\u3055\u3089\u3055\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u5009\u5eab\u306a\u3069\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306f\u5b8c\u74a7\u306a\u4fdd\u8b77\u3092\u5b9f\u73fe\u3057\u3001\u3042\u3089\u3086\u308b\u904e\u9177\u306a\u74b0\u5883\u4e0b\u3067\u3082\u96fb\u6c17\u6a5f\u5668\u3092\u5b89\u5168\u306b\u7a3c\u50cd\u3055\u305b\u307e\u3059\u3002<\/span><\/p>\n<ul>\n<li><b>\u8010\u4e45\u6027\u3068<\/b> <b>\u8ffd\u52a0\u306e\u4fdd\u8b77<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">NEMA 1 \u3088\u308a\u3082\u9ad8\u4fa1\u3067\u3059\u304c\u3001\u3088\u308a\u53b3\u3057\u3044\u6761\u4ef6\u4e0b\u3067\u4f5c\u696d\u3059\u308b\u5834\u5408\u306b\u306f\u3001NEMA 12 \u306e\u4fdd\u8b77\u52b9\u679c\u306b\u3088\u3063\u3066\u6295\u8cc7\u3092\u5341\u5206\u306b\u56de\u53ce\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"NEMA_1_vs_NEMA_12_Key_Differences\"><\/span><b>NEMA 1\u3068NEMA 12\u306e\u4e3b\u306a\u9055\u3044<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46345\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-1-vs-NEMA-12-Key-Differences.jpg\" alt=\"NEMA 1\u3068NEMA 12\u306e\u4e3b\u306a\u9055\u3044\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-1-vs-NEMA-12-Key-Differences.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-1-vs-NEMA-12-Key-Differences-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-1-vs-NEMA-12-Key-Differences-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-1-vs-NEMA-12-Key-Differences-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u4ed6\u306e\u6a5f\u5668\u3068\u540c\u69d8\u306b\u3001NEMA 1\u3068NEMA 12\u306b\u306f\u305d\u308c\u305e\u308c\u9577\u6240\u3068\u77ed\u6240\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u8cfc\u5165\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u70b9\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Environmental_Protection\"><\/span><b>\u25cf<\/b> <b>\u74b0\u5883\u4fdd\u8b77\uff1a<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u3069\u3061\u3089\u3082\u74b0\u5883\u4fdd\u8b77\u6027\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u304c\u3001NEMA 1\u306f\u57c3\u3084\u30b4\u30df\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u4f4e\u3044\u306e\u306b\u5bfe\u3057\u3001NEMA 12\u306f\u57c3\u3001\u6c5a\u308c\u3001\u6e7f\u6c17\u3001\u6cb9\u5206\u306b\u5bfe\u3057\u3066\u306f\u308b\u304b\u306b\u9ad8\u3044\u8010\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u74b0\u5883\u304c\u6bd4\u8f03\u7684\u30af\u30ea\u30fc\u30f3\u3067\u3042\u308c\u3070NEMA 1\u3067\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u904e\u9177\u306a\u52d5\u4f5c\u6761\u4ef6\u3092\u8003\u616e\u3059\u308b\u3068\u3001NEMA 12\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Materials_Used\"><\/span><b>\u25cf<\/b> <b>\u4f7f\u7528\u6750\u6599:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u30b9\u30c6\u30f3\u30ec\u30b9\u3084\u9285\u306a\u3069\u306e\u3088\u308a\u9811\u4e08\u306a\u6750\u6599\u3092\u4f7f\u7528\u3057\u3066\u88fd\u9020\u3055\u308c\u308bNEMA 12\u3068\u306f\u7570\u306a\u308a\u3001<\/span><a href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/galvanized-steel\"> <span style=\"font-weight: 400;\">\u4e9c\u925b\u30e1\u30c3\u30ad\u92fc<\/span><\/a><span style=\"font-weight: 400;\">NEMA 1\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306f\u8edf\u92fc\u88fd\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u8efd\u91cf\u3067\u3059\u304c\u3001NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u307b\u3069\u8010\u4e45\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Suitability_for_Different_Environments\"><\/span><b>\u25cf<\/b> <b>\u3055\u307e\u3056\u307e\u306a\u74b0\u5883\u3078\u306e\u9069\u5408\u6027:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">NEMA 1\u306f\u5c4b\u5185\u74b0\u5883\u306e\u5236\u5fa1\u306b\u6700\u9069\u3067\u3059\u304c\u3001NEMA 12\u306f\u306f\u308b\u304b\u306b\u6c4e\u7528\u6027\u304c\u9ad8\u304f\u3001\u6c5a\u308c\u3001\u6e7f\u6c17\u3001\u6cb9\u3001\u5316\u5b66\u7269\u8cea\u304c\u591a\u304f\u5b58\u5728\u3059\u308b\u7523\u696d\u74b0\u5883\u306b\u6700\u9069\u3067\u3059\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Cost_Considerations\"><\/span><b>\u25cf <\/b><b>\u30b3\u30b9\u30c8\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306f\u3001\u512a\u308c\u305f\u6750\u8cea\u306e\u9078\u629e\u306b\u3088\u308a\u512a\u308c\u305f\u4fdd\u8b77\u6027\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001NEMA 1\u306b\u6bd4\u3079\u3066\u4fa1\u683c\u304c\u9ad8\u304f\u306a\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u4e0d\u5229\u306b\u601d\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u6a5f\u5668\u3092\u3088\u308a\u904e\u9177\u306a\u74b0\u5883\u304b\u3089\u4fdd\u8b77\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u9577\u671f\u7684\u306a\u4fa1\u5024\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"When_to_Choose_NEMA_1_vs_NEMA_12\"><\/span><b>NEMA 1\u3068NEMA 12\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46346\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/When-to-Choose-NEMA-1-vs-NEMA-12.jpg\" alt=\"NEMA 1\u3068NEMA 12\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/When-to-Choose-NEMA-1-vs-NEMA-12.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/When-to-Choose-NEMA-1-vs-NEMA-12-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/When-to-Choose-NEMA-1-vs-NEMA-12-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/When-to-Choose-NEMA-1-vs-NEMA-12-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<ul>\n<li><b>NEMA 1\u306e\u9078\u629e<\/b><span style=\"font-weight: 400;\">: <\/span><span style=\"font-weight: 400;\">The NEMA 1 is a widely used enclosure for indoor regions where no moisture or excessive dust accumulation occurs. Its low price makes it an appealing choice. It can be used for low-end applications such as <a href=\"https:\/\/www.kdmsteel.com\/ja\/\u96fb\u6c17\u30d1\u30cd\u30eb\/\">\u96fb\u6c17\u30d1\u30cd\u30eb<\/a> in offices or light manufacturing, as well as in data centers.<\/span><\/li>\n<li><b>NEMA 12\u306e\u9078\u629e<\/b><span style=\"font-weight: 400;\">: <\/span><span style=\"font-weight: 400;\">\u98df\u54c1\u52a0\u5de5\u3001\u88fd\u9020\u5de5\u5834\u3001\u5009\u5eab\u306a\u3069\u3001\u6cb9\u3001\u51b7\u5374\u5264\u3001\u7c89\u5875\u3078\u306e\u8010\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u904e\u9177\u306a\u74b0\u5883\u3067\u4f5c\u696d\u3092\u884c\u3046\u5834\u5408\u306f\u3001NEMA 12\u304c\u6700\u9069\u3067\u3059\u3002\u4fdd\u8b77\u6027\u80fd\u306e\u5411\u4e0a\u306b\u3088\u308a\u3001\u6a5f\u5668\u306e\u6b63\u5e38\u306a\u52d5\u4f5c\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Choose_KDM_Steel_for_High_Quality_NEMA_1_and_NEMA_12_Enclosures\"><\/span><b>\u9ad8\u54c1\u8cea\u306eNEMA 1\u304a\u3088\u3073NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306b\u306fKDM Steel\u3092\u304a\u9078\u3073\u304f\u3060\u3055\u3044<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46347\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Choose-KDM-Steel-for-High-Quality-NEMA-1-and-NEMA-12-Enclosures.jpg\" alt=\"\u9ad8\u54c1\u8cea\u306eNEMA 1\u304a\u3088\u3073NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306b\u306fKDM Steel\u3092\u304a\u9078\u3073\u304f\u3060\u3055\u3044\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Choose-KDM-Steel-for-High-Quality-NEMA-1-and-NEMA-12-Enclosures.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Choose-KDM-Steel-for-High-Quality-NEMA-1-and-NEMA-12-Enclosures-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Choose-KDM-Steel-for-High-Quality-NEMA-1-and-NEMA-12-Enclosures-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Choose-KDM-Steel-for-High-Quality-NEMA-1-and-NEMA-12-Enclosures-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">NEMA 1\u304a\u3088\u3073NEMA 12\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306b\u95a2\u3057\u3066\u306f\u3001<\/span><a href=\"https:\/\/kdmfab.com\/\"> <span style=\"font-weight: 400;\">KDM\u30b9\u30c1\u30fc\u30eb<\/span><\/a><span style=\"font-weight: 400;\"> \u5f53\u793e\u306f\u3001\u304a\u5ba2\u69d8\u306e\u7523\u696d\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u6700\u9ad8\u7d1a\u306e\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306f\u3001\u304a\u5ba2\u69d8\u306e\u96fb\u6c17\u6a5f\u5668\u304c\u3042\u3089\u3086\u308b\u72b6\u6cc1\u306b\u304a\u3044\u3066\u5b89\u5168\u306b\u4fdd\u8b77\u3055\u308c\u3001\u78ba\u5b9f\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>\u7d50\u8ad6<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46349\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-2-2.jpg\" alt=\"\u7d50\u8ad6\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-2-2.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-2-2-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-2-2-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-2-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">NEMA 1\u3068NEMA 12\u306e\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u6700\u7d42\u7684\u306b\u306f\u6c42\u3081\u308b\u4fdd\u8b77\u30ec\u30d9\u30eb\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u904e\u9177\u306a\u74b0\u5883\u304c\u5c11\u306a\u304f\u3001\u7ba1\u7406\u3055\u308c\u305f\u74b0\u5883\u3067\u3042\u308c\u3070\u3001NEMA 1\u3067\u5341\u5206\u3067\u3059\u3002\u4e00\u65b9\u3001\u3088\u308a\u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u4fdd\u8b77\u3068\u8010\u4e45\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u53b3\u3057\u3044\u7523\u696d\u74b0\u5883\u3067\u3042\u308c\u3070\u3001NEMA 12\u3067\u5341\u5206\u3067\u3059\u3002\u6a5f\u5668\u3092\u4fdd\u8b77\u3057\u3001\u305d\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u305f\u3081\u306b\u306f\u3001\u6b63\u78ba\u306a\u5224\u65ad\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><b>\u3088\u304f\u3042\u308b\u8cea\u554f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46348\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Frequently-Asked-Questions-2-1.jpg\" alt=\"\u3088\u304f\u3042\u308b\u8cea\u554f\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Frequently-Asked-Questions-2-1.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Frequently-Asked-Questions-2-1-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Frequently-Asked-Questions-2-1-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Frequently-Asked-Questions-2-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_the_main_difference_between_NEMA_1_and_NEMA_12\"><\/span><b>NEMA 1 \u3068 NEMA 12 \u306e\u4e3b\u306a\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u4fdd\u8b77\u30ec\u30d9\u30eb\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002NEMA\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306f\u57fa\u672c\u7684\u306a\u9632\u5875\u30ec\u30d9\u30eb\u3092\u5099\u3048\u3001\u5076\u767a\u7684\u306a\u63a5\u89e6\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\u304c\u3001\u30ec\u30d9\u30eb12\u306f\u57c3\u3001\u6cb9\u3001\u51b7\u5374\u5264\u3001\u6e7f\u6c17\u3001\u6c5a\u308c\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_NEMA_1_be_used_outdoors\"><\/span><b>NEMA 1 \u306f\u5c4b\u5916\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u3044\u3044\u3048\u3002NEMA 1 \u306f\u3001\u6e7f\u6c17\u304c\u307b\u3068\u3093\u3069\u306a\u304f\u3001\u6c17\u8c61\u6761\u4ef6\u304c\u7a4f\u3084\u304b\u306a\u5c4b\u5185\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306b\u6700\u9069\u3067\u3042\u308b\u305f\u3081\u3001\u5c4b\u5916\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_NEMA_12_suitable_for_outdoor_use\"><\/span><b>NEMA 12 \u306f\u5c4b\u5916\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u306f\u3044\u3001\u3057\u304b\u3057NEMA 12\u306f\u3001\u8c6a\u96e8\u3084\u6d2a\u6c34\u306a\u3069\u306e\u53b3\u3057\u3044\u6c17\u8c61\u6761\u4ef6\u306b\u306f\u5b8c\u5168\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u57c3\u3084\u6e7f\u6c17\u304b\u3089\u306e\u4fdd\u8b77\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u53b3\u3057\u3044\u6c17\u8c61\u6761\u4ef6\u306e\u5c4b\u5916\u306b\u306f\u8a2d\u7f6e\u3057\u306a\u3044\u65b9\u304c\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_industries_use_NEMA_12_enclosures\"><\/span><b>NEMA 12 \u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3092\u4f7f\u7528\u3059\u308b\u696d\u754c\u306f\u3069\u308c\u3067\u3059\u304b?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">NEMA 12 \u306f\u3001\u307b\u3053\u308a\u3001\u6e7f\u6c17\u3001\u6cb9\u306b\u5e38\u306b\u3055\u3089\u3055\u308c\u308b\u305f\u3081\u3001\u81ea\u52d5\u8eca\u3001\u98df\u54c1\u3001\u5316\u5b66\u51e6\u7406\u306a\u3069\u306e\u88fd\u9020\u696d\u754c\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Choosing the right electrical enclosures to protect your machinery ensures its longevity. NEMA 1 and NEMA 12 enclosures are two widely used ones; however, their features are very contrasting in nature between different kinds of surroundings. This guideline will help you break down all the differences, thus enabling you to make an informed decision. Overview [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":46342,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","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":"disabled","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-46305","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 v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Understanding the Key Differences for NEMA 1 vs NEMA 12 Enclosure Selection - 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\/nema-1\u3068nema-12\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding the Key Differences for NEMA 1 vs NEMA 12 Enclosure Selection - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Choosing the right electrical enclosures to protect your machinery ensures its longevity. 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NEMA 1 and NEMA 12 enclosures are two widely used ones; however, their features are very contrasting in nature between different kinds of surroundings. This guideline will help you break down all the differences, thus enabling you to make an informed decision. 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