{"id":46887,"date":"2025-04-23T12:44:09","date_gmt":"2025-04-23T12:44:09","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=46887"},"modified":"2025-04-23T12:44:09","modified_gmt":"2025-04-23T12:44:09","slug":"nema-3r-vs-nema-4x","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/","title":{"rendered":"\u0645\u0642\u0627\u0631\u0646\u0629 \u0634\u0627\u0645\u0644\u0629 \u0628\u064a\u0646 \u0645\u0639\u064a\u0627\u0631 NEMA 4x \u0648\u0645\u0639\u064a\u0627\u0631 NEMA 3r"},"content":{"rendered":"<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0627\u0644\u0623\u0645\u0631 \u0628\u0635\u0646\u0627\u0639\u0629 \u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u0622\u0644\u0627\u062a\u060c \u0644\u0627 \u064a\u0645\u0643\u0646\u0643 \u062a\u062c\u0627\u0647\u0644 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0640 NEMA.<a href=\"https:\/\/kdmfab.com\/nema-rating-for-electrical-enclosures\/\">\u0645\u0639\u0627\u064a\u064a\u0631 NEMA<\/a> \u0642\u062f \u064a\u0643\u0648\u0646 \u0630\u0644\u0643 \u0645\u0643\u0644\u0641\u0627\u064b \u0644\u062c\u0647\u0627\u0632\u0643 \u0623\u0648 \u0646\u0638\u0627\u0645\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n<p>\u0633\u0646\u062a\u0646\u0627\u0648\u0644 \u0641\u064a \u0645\u0642\u0627\u0644 \u0627\u0644\u064a\u0648\u0645 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u062a\u0635\u0646\u064a\u0641\u064a NEMA 4X \u0648NEMA 3R. \u0633\u0646\u0633\u062a\u0643\u0634\u0641 \u0645\u0627\u0647\u064a\u062a\u0647\u0645\u0627\u060c \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0648\u0641\u0631\u0627\u0646\u0647\u0627\u060c \u0648\u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u062a\u064a \u064a\u064f\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u064a\u0647\u0627 \u0648\u0641\u0642\u064b\u0627 \u0644\u0647\u0630\u064a\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u064a\u0646.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/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=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#What_is_NEMA_4X\" >\u0645\u0627 \u0647\u0648 NEMA 4X\u061f<\/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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#What_is_NEMA_3R\" >\u0645\u0627 \u0647\u0648 NEMA 3R\u061f<\/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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#Differences_Between_NEMA_4X_and_NEMA_3R\" >\u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0628\u064a\u0646 NEMA 4X \u0648 NEMA 3R<\/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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#%C2%B7_Water_Protection\" >\u00b7 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u064a\u0627\u0647<\/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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#%C2%B7_Dust_Resistance\" >\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u063a\u0628\u0627\u0631<\/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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#%C2%B7_Ventilation_Design\" >\u00b7 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u0647\u0648\u064a\u0629<\/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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#%C2%B7_Corrosion_Resistance\" >\u00b7 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#%C2%B7_Construction_Material\" >\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u0646\u0627\u0621<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#%C2%B7_Cost\" >\u00b7 \u064a\u0643\u0644\u0641<\/a><\/li><\/ul><\/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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#Similarities_Between_NEMA_4X_and_NEMA_3R\" >\u0623\u0648\u062c\u0647 \u0627\u0644\u062a\u0634\u0627\u0628\u0647 \u0628\u064a\u0646 NEMA 4X \u0648 NEMA 3R<\/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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#Applications_of_NEMA_4X_vs_NEMA_3R\" >\u062a\u0637\u0628\u064a\u0642\u0627\u062a NEMA 4X \u0645\u0642\u0627\u0628\u0644 NEMA 3R<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#FAQs\" >\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#Is_NEMA_4X_Suitable_for_Outdoor_Use\" >\u0647\u0644 \u0645\u0639\u064a\u0627\u0631 NEMA 4X \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#Is_NEMA_4X_Better_than_NEMA_12\" >\u0647\u0644 \u0645\u0639\u064a\u0627\u0631 NEMA 4X \u0623\u0641\u0636\u0644 \u0645\u0646 \u0645\u0639\u064a\u0627\u0631 NEMA 12\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#Can_You_use_NEMA_3R_Enclosure_Outdoors\" >\u0647\u0644 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0627\u0648\u064a\u0629 NEMA 3R \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0637\u0644\u0642\u061f<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/#Conclusion\" >\u062e\u0627\u062a\u0645\u0629<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_NEMA_4X\"><\/span>\u0645\u0627 \u0647\u0648 NEMA 4X\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-46132 aligncenter\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-a-NEMA-4X-Enclosure.jpg\" alt=\"\u0645\u0627 \u0647\u0648 \u063a\u0644\u0627\u0641 NEMA 4X\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-a-NEMA-4X-Enclosure.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-a-NEMA-4X-Enclosure-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-a-NEMA-4X-Enclosure-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-a-NEMA-4X-Enclosure-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><a href=\"https:\/\/www.kdmsteel.com\/ar\/\u0645\u0648\u0627\u0635\u0641\u0627\u062a-nema-4x\/\">\u0646\u064a\u0645\u0627 4X<\/a> \u0647\u0648 \u062a\u0635\u0646\u064a\u0641 \u0641\u0631\u064a\u062f \u062a\u0645 \u0625\u0646\u0634\u0627\u0624\u0647 \u0628\u0648\u0627\u0633\u0637\u0629 <a href=\"https:\/\/www.nema.org\/\">\u0627\u0644\u0631\u0627\u0628\u0637\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/a> \u0641\u064a \u0645\u062d\u0627\u0648\u0644\u0629 \u0644\u0636\u0645\u0627\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0623\u0645\u0627\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0635\u0646\u0627\u062f\u064a\u0642 \u0628\u0648\u0635\u0644\u0627\u062a \u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0648\u0641\u062a\u062d\u0627\u062a \u0645\u062d\u0643\u0645\u0629 \u0644\u0645\u0646\u0639 \u0623\u064a \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642. \u0648\u0647\u064a \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0639\u0645\u0644 \u0628\u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629\u060c \u0648\u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_NEMA_3R\"><\/span>\u0645\u0627 \u0647\u0648 NEMA 3R\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-46336 aligncenter\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-is-a-NEMA-3R-Enclosure-1.jpg\" alt=\"\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-is-a-NEMA-3R-Enclosure-1.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-is-a-NEMA-3R-Enclosure-1-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-is-a-NEMA-3R-Enclosure-1-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-is-a-NEMA-3R-Enclosure-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><a href=\"https:\/\/kdmfab.com\/nema-3r-enclosure\/\">\u0646\u064a\u0645\u0627 3R<\/a> \u062a\u063a\u0637\u064a \u0647\u0630\u0647 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u062e\u0627\u0635\u0629\u064b \u0627\u0644\u0639\u0644\u0628 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u062e\u0641\u064a\u0641\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u0627\u0633\u064a\u0629. \u0648\u0647\u064a \u0645\u0632\u0648\u062f\u0629 \u0628\u0641\u062a\u062d\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0648\u0641\u062a\u062d\u0627\u062a \u062a\u0647\u0648\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0645\u062e\u0627\u0631\u062c \u0644\u0644\u0645\u064a\u0627\u0647 \u0648\u064a\u0633\u0645\u062d \u0628\u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a. \u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u0631\u0637\u0648\u0628\u0629\u060c \u0625\u0644\u0627 \u0623\u0646 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u063a\u0628\u0627\u0631 \u0644\u064a\u0633\u062a \u0628\u0646\u0641\u0633 \u0627\u0644\u0642\u062f\u0631. \u0648\u0647\u0630\u0627 \u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0648\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Differences_Between_NEMA_4X_and_NEMA_3R\"><\/span>\u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0628\u064a\u0646 NEMA 4X \u0648 NEMA 3R<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u062e\u0627\u0635\u0629 \u062a\u0644\u0643 \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u062b\u0644 \u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621\u060c \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u063a\u0628\u0627\u0631 \u0648\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0637\u0642\u0633 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u062a\u0623\u062a\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0628\u062f\u0631\u062c\u0627\u062a \u062d\u0645\u0627\u064a\u0629 \u0645\u062a\u0641\u0627\u0648\u062a\u0629\u060c \u0645\u0645\u0627 \u0623\u062f\u0649 \u0625\u0644\u0649 \u0638\u0647\u0648\u0631 \u062a\u0635\u0646\u064a\u0641\u0627\u062a NEMA 3R \u0648NEMA 4X. \u064a\u0648\u0636\u062d \u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u062f\u0646\u0627\u0647 \u0627\u0644\u0641\u0631\u0648\u0642\u0627\u062a \u0628\u064a\u0646 \u0647\u0630\u0647 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Water_Protection\"><\/span>\u00b7 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u064a\u0627\u0647<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u0636\u0645\u0646 \u0643\u0644 \u0645\u0646 \u0639\u0644\u0628 NEMA 4X \u06483R \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062d\u0645\u0627\u064a\u0629 \u0645\u0643\u0648\u0646\u0627\u062a\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0627\u0621. \u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u062e\u062a\u0644\u0641 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0642\u0644\u064a\u0644\u0627\u064b. \u0641\u0639\u0644\u0628 NEMA 3R\u060c \u0639\u0644\u0649 \u0648\u062c\u0647 \u0627\u0644\u062a\u062d\u062f\u064a\u062f\u060c \u062a\u0648\u0641\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0645\u064a\u0627\u0647 \u0627\u0644\u0623\u0645\u0637\u0627\u0631 \u0648\u0627\u0644\u062b\u0644\u0648\u062c \u0648\u0627\u0644\u0628\u0631\u062f\u060c \u0644\u0643\u0646\u0647\u0627 \u0644\u0627 \u062a\u0648\u0641\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0645\u0631\u0634\u0648\u0634 \u0628\u0627\u0644\u062e\u0631\u0637\u0648\u0645 \u0623\u0648 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637. \u0623\u0645\u0627 \u0639\u0644\u0628 NEMA 4X\u060c \u0641\u062a\u0636\u0645\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0645\u062a\u0633\u0627\u0642\u0637 \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Dust_Resistance\"><\/span>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u063a\u0628\u0627\u0631<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u064a\u0646\u0645\u0627 \u064a\u062d\u0645\u064a \u062a\u0635\u0646\u064a\u0641 NEMA 3R \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u0627\u0644\u063a\u0628\u0627\u0631\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u0644\u0627 \u064a\u0648\u0641\u0631 \u062d\u0645\u0627\u064a\u0629 \u0636\u062f \u0627\u0644\u063a\u0628\u0627\u0631 \u0627\u0644\u0645\u062a\u0637\u0627\u064a\u0631 \u0628\u0641\u0639\u0644 \u0627\u0644\u0631\u064a\u0627\u062d. \u0644\u0630\u0627\u060c \u062a\u064f\u0639\u062f\u0651 \u0635\u0646\u0627\u062f\u064a\u0642 NEMA 3R \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u0642\u0644. \u0623\u0645\u0627 \u062a\u0635\u0646\u064a\u0641 NEMA 4X\u060c \u0641\u064a\u0648\u0641\u0631 \u062d\u0645\u0627\u064a\u0629 \u0643\u0627\u0645\u0644\u0629 \u0636\u062f \u0627\u0644\u062c\u0632\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629 \u062c\u0648\u064b\u0627\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u062a\u0644\u0643 \u0627\u0644\u0645\u062a\u0637\u0627\u064a\u0631\u0629 \u0628\u0641\u0639\u0644 \u0627\u0644\u0631\u064a\u0627\u062d. \u0648\u0647\u0630\u0627 \u0645\u0627 \u064a\u062c\u0639\u0644 \u0635\u0646\u0627\u062f\u064a\u0642 NEMA 4X \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0623\u0643\u062b\u0631 \u0642\u0633\u0648\u0629\u060c \u0645\u062b\u0644 \u0645\u063a\u0627\u0633\u0644 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Ventilation_Design\"><\/span>\u00b7 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u0647\u0648\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0641\u0629 NEMA 4X \u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0644\u0632\u064a\u0627\u062f\u0629 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0648\u0641\u0631\u0647\u0627 \u0636\u062f \u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u063a\u0628\u0627\u0631. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0642\u062f \u062a\u0623\u062a\u064a \u0628\u0639\u0636 \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0645\u0632\u0648\u062f\u0629 \u0628\u0645\u0644\u062d\u0642\u0627\u062a \u062a\u0628\u0631\u064a\u062f \u0623\u0648 \u062d\u062a\u0649 \u0641\u062a\u062d\u0627\u062a \u062a\u0647\u0648\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0647\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0628\u0634\u0643\u0644 \u0643\u0627\u0641\u064d. <a href=\"https:\/\/www.kdmsteel.com\/ar\/\u0627\u0644\u0634\u0631\u0643\u0629-\u0627\u0644\u0645\u0635\u0646\u0639\u0629-\u0644\u0644\u0639\u0644\u0628\u0629-\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629-\u0627\u0644\u0645\/\">\u0627\u0644\u0639\u0644\u0628 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/a> \u0639\u0644\u0649 \u0627\u0644\u0646\u0642\u064a\u0636 \u0645\u0646 \u0630\u0644\u0643\u060c \u0646\u0627\u062f\u0631\u0627\u064b \u0645\u0627 \u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u0645\u0635\u0646\u0641\u0629 NEMA 3R \u0628\u062a\u0635\u0645\u064a\u0645 \u0645\u062d\u0643\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642. \u0641\u0647\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u062a\u0635\u0631\u064a\u0641\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 \u0644\u064a\u0633\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629 \u0645\u062b\u0644 \u0635\u0646\u0627\u062f\u064a\u0642 NEMA 4X.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Corrosion_Resistance\"><\/span>\u00b7 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u064f\u0635\u0646\u0639 \u0627\u0644\u063a\u0627\u0644\u0628\u064a\u0629 \u0627\u0644\u0639\u0638\u0645\u0649 \u0645\u0646 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 4X \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623\u060c \u0648\u0647\u0645\u0627 \u0645\u0627\u062f\u062a\u0627\u0646 \u0645\u0639\u0631\u0648\u0641\u062a\u0627\u0646 \u0628\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0645\u0627 \u0644\u0644\u062a\u0622\u0643\u0644. \u0648\u0647\u0630\u0627 \u0645\u0627 \u064a\u0641\u0633\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0627\u0644\u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629. \u0623\u0645\u0627 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 3R\u060c \u0639\u0644\u0649 \u0627\u0644\u0646\u0642\u064a\u0636 \u0645\u0646 \u0630\u0644\u0643\u060c \u0641\u0644\u0627 \u062a\u064f\u0639\u0637\u0649 \u0641\u064a\u0647\u0627 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0644\u0630\u0644\u0643 \u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0639\u0647\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0648\u0627\u062f \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0645\u062b\u0644 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Construction_Material\"><\/span>\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u0646\u0627\u0621<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0644\u0627 \u064a\u064f\u0634\u062a\u0631\u0637 \u0641\u064a \u0635\u0646\u0627\u062f\u064a\u0642 NEMA 3R \u0623\u0646 \u062a\u064f\u0638\u0647\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0644\u0630\u0627 \u064a\u064f\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0639\u0647\u0627 \u0645\u0646 \u0645\u0648\u0627\u062f \u0630\u0627\u062a \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0646\u0633\u0628\u064a\u064b\u0627 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0645\u062b\u0644 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645. \u0623\u0645\u0627 \u0635\u0646\u0627\u062f\u064a\u0642 NEMA 4X\u060c \u0641\u0647\u064a \u0645\u064f\u0635\u0645\u0645\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0642\u0627\u0633\u064a\u060c \u0643\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u062d\u0631\u064a\u060c \u0644\u0630\u0627 \u064a\u062c\u0628 \u0623\u0646 \u062a\u064f\u0638\u0647\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u062a\u0622\u0643\u0644. \u0648\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647 \u064a\u062c\u0628 \u062a\u0635\u0646\u064a\u0639\u0647\u0627 \u0645\u0646 \u0645\u0648\u0627\u062f \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0645\u062b\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0623\u0648 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623.<\/p>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0623\u064a\u0636\u064b\u0627 \u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0645\u0632\u064a\u062f \u0639\u0646 <a href=\"https:\/\/kdmfab.com\/electrical-enclosure-materials\/\">\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/a>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Cost\"><\/span>\u00b7 \u064a\u0643\u0644\u0641<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u064f\u062a\u0631\u062c\u0645 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0646\u0633\u0628\u064a\u064b\u0627 \u0627\u0644\u062a\u064a \u062a\u0648\u0641\u0631\u0647\u0627 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 4X \u0625\u0644\u0649 \u062a\u0643\u0627\u0644\u064a\u0641 \u0623\u0639\u0644\u0649. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0644\u0627 \u064a\u064f\u0642\u0644\u0644 \u0647\u0630\u0627 \u0645\u0646 \u0623\u0647\u0645\u064a\u062a\u0647\u0627 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0639\u0628\u0629. \u0623\u0645\u0627 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 3R\u060c \u0641\u062a\u0623\u062a\u064a \u0628\u062a\u0635\u0627\u0645\u064a\u0645 \u0648\u0645\u064a\u0632\u0627\u062a \u0623\u0642\u0644 \u062a\u0637\u0648\u0631\u064b\u0627\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u064a\u0643\u0648\u0646 \u0633\u0639\u0631\u0647\u0627 \u0623\u0642\u0644 \u0646\u0633\u0628\u064a\u064b\u0627.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-46136 aligncenter\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Key-Differences-Between-NEMA-3R-and-NEMA-4X.jpg\" alt=\"\u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0628\u064a\u0646 NEMA 3R \u0648NEMA 4X\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Key-Differences-Between-NEMA-3R-and-NEMA-4X.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Key-Differences-Between-NEMA-3R-and-NEMA-4X-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Key-Differences-Between-NEMA-3R-and-NEMA-4X-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Key-Differences-Between-NEMA-3R-and-NEMA-4X-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Similarities_Between_NEMA_4X_and_NEMA_3R\"><\/span>\u0623\u0648\u062c\u0647 \u0627\u0644\u062a\u0634\u0627\u0628\u0647 \u0628\u064a\u0646 NEMA 4X \u0648 NEMA 3R<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 4X \u062a\u064f\u0638\u0647\u0631 \u062e\u0635\u0627\u0626\u0635 \u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0646 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 3R\u060c \u0625\u0644\u0627 \u0623\u0646 \u0647\u0627\u062a\u064a\u0646 \u0627\u0644\u062d\u0627\u0648\u064a\u062a\u064a\u0646 \u062a\u0634\u062a\u0631\u0643\u0627\u0646 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0623\u0643\u062b\u0631 \u0645\u0645\u0627 \u0642\u062f \u062a\u062a\u0635\u0648\u0631. \u0648\u0645\u0646 \u0623\u0628\u0631\u0632 \u0647\u0630\u0647 \u0627\u0644\u062e\u0635\u0627\u0626\u0635:<\/p>\n<ul>\n<li><strong>\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 NEMA:<\/strong> \u0643\u0644\u0627\u0647\u0645\u0627 \u0645\u0635\u0646\u0639\u0627\u0646 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 NEMA\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0645\u0627 \u0622\u0645\u0646\u064a\u0646 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0646.<\/li>\n<li><strong>\u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a:<\/strong> \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 3R \u062a\u0641\u0636\u0644 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0623\u0642\u0644 \u062a\u0637\u0644\u0628\u064b\u0627\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u0639\u0645\u0644 \u0628\u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629\u060c \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u062b\u0644 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 4X.<\/li>\n<li><strong>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0647\u0637\u0648\u0644:<\/strong> \u064a\u0636\u0645\u0646 \u0643\u0644 \u0645\u0646 \u0645\u0639\u064a\u0627\u0631 NEMA 3R \u0648 4X \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u062b\u0644\u062c. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u062e\u062a\u0644\u0641 \u0645\u0633\u062a\u0648\u0649 \u0647\u0630\u0647 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/li>\n<li><strong>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u063a\u0628\u0627\u0631:<\/strong> \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0645\u0639\u064a\u0627\u0631 NEMA 3R \u0644\u0627 \u064a\u0648\u0641\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u063a\u0628\u0627\u0631 \u0627\u0644\u0630\u064a \u062a\u062d\u0645\u0644\u0647 \u0627\u0644\u0631\u064a\u0627\u062d\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u064a\u0648\u0641\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u063a\u0628\u0627\u0631 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u062b\u0644 \u0645\u0639\u064a\u0627\u0631 NEMA 4X.<\/li>\n<li><strong>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062c\u0644\u064a\u062f:<\/strong> \u062a\u0632\u062f\u0647\u0631 \u0643\u0644 \u0645\u0646 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 3R \u0648 4X \u0641\u064a \u0627\u0644\u0645\u0633\u0627\u062d\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u062c\u0632\u0626\u064a\u064b\u0627 \u0644\u0623\u0646\u0647\u0627 \u062a\u0633\u062a\u0637\u064a\u0639 \u062a\u062d\u0645\u0644 \u062a\u0634\u0643\u0644 \u0627\u0644\u062c\u0644\u064a\u062f \u062e\u0644\u0627\u0644 \u0641\u0635\u0644 \u0627\u0644\u0634\u062a\u0627\u0621.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_NEMA_4X_vs_NEMA_3R\"><\/span>\u062a\u0637\u0628\u064a\u0642\u0627\u062a NEMA 4X \u0645\u0642\u0627\u0628\u0644 NEMA 3R<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0642\u062f \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u0644\u0630\u0627 \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0648\u0627\u0641\u0642 \u0623\u063a\u0644\u0641\u0629\u0647\u0627 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 NEMA. \u062a\u062e\u0636\u0639 \u0647\u0630\u0647 \u0627\u0644\u0623\u063a\u0644\u0641\u0629 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062d\u062f\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0627\u062e\u062a\u0644\u0627\u0641 \u0645\u062f\u0649 \u0645\u0644\u0627\u0621\u0645\u062a\u0647\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"312\"><strong>\u0646\u064a\u0645\u0627 3R<\/strong><\/td>\n<td width=\"312\"><strong>\u0646\u064a\u0645\u0627 4X<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"312\">\u0644\u0648\u062d\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/td>\n<td width=\"312\">\u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">\u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u0623\u062f\u0648\u0627\u062a<\/td>\n<td width=\"312\">\u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0627\u062a<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">\u0645\u0639\u062f\u0627\u062a \u0632\u0631\u0627\u0639\u064a\u0629<\/td>\n<td width=\"312\">\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">\u0627\u0644\u062a\u0645\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0633\u0643\u0646\u064a\u0629<\/td>\n<td width=\"312\">\u063a\u0633\u064a\u0644 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0631\u0648\u0631<\/td>\n<td width=\"312\">\u0645\u0631\u0627\u0641\u0642 \u062a\u062c\u0647\u064a\u0632 \u0627\u0644\u0623\u063a\u0630\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">\u0635\u0646\u0627\u062f\u064a\u0642 \u0645\u062b\u0628\u062a\u0629 \u0639\u0644\u0649 \u0623\u0639\u0645\u062f\u0629<\/td>\n<td width=\"312\">\u0623\u0633\u0644\u0627\u0643 \u062e\u0627\u0631\u062c\u064a\u0629 \u0635\u0646\u0627\u0639\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621<\/td>\n<td width=\"312\">\u0627\u0644\u0645\u0637\u0627\u0628\u062e \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0627\u0644\u0625\u0636\u0627\u0621\u0629<\/td>\n<td width=\"312\">\u0645\u0639\u062f\u0627\u062a \u0632\u0631\u0627\u0639\u064a\u0629 \u062e\u0627\u0631\u062c\u064a\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h4><span class=\"ez-toc-section\" id=\"Is_NEMA_4X_Suitable_for_Outdoor_Use\"><\/span>\u0647\u0644 \u0645\u0639\u064a\u0627\u0631 NEMA 4X \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u0646\u0639\u0645. \u064a\u063a\u0637\u064a \u0645\u0639\u064a\u0627\u0631 NEMA 4X \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u062e\u0627\u0635\u0629\u064b \u0627\u0644\u0639\u0644\u0628 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a. \u0644\u0627 \u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0628 \u0628\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u0645\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u062a\u062a\u0645\u064a\u0632 \u0623\u064a\u0636\u064b\u0627 \u0628\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u063a\u0628\u0627\u0631 \u0627\u0644\u0645\u062a\u0637\u0627\u064a\u0631 \u0648\u0627\u0644\u062a\u0622\u0643\u0644.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Is_NEMA_4X_Better_than_NEMA_12\"><\/span>\u0647\u0644 \u0645\u0639\u064a\u0627\u0631 NEMA 4X \u0623\u0641\u0636\u0644 \u0645\u0646 \u0645\u0639\u064a\u0627\u0631 NEMA 12\u061f<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u0644\u0627 \u062a\u064f\u0639\u062f\u0651 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 4X \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629 \u0623\u0641\u0636\u0644 \u0645\u0646 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 12\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u062a\u062a\u0641\u0648\u0642 \u0639\u0644\u064a\u0647\u0627 \u0641\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0628\u0641\u0636\u0644 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u0635\u062f\u0623 \u0648\u0627\u0644\u063a\u0628\u0627\u0631. \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u060c \u062a\u064f\u0641\u0636\u0651\u0644 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 12 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Can_You_use_NEMA_3R_Enclosure_Outdoors\"><\/span>\u0647\u0644 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0627\u0648\u064a\u0629 NEMA 3R \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0637\u0644\u0642\u061f<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u0646\u0639\u0645. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0635\u0646\u0627\u062f\u064a\u0642 NEMA 3R \u0644\u064a\u0633\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629 \u0645\u062b\u0644 \u0635\u0646\u0627\u062f\u064a\u0642 NEMA 4X\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u0645\u0633\u062a\u0648\u0649 \u062c\u064a\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0636\u062f \u0627\u0644\u063a\u0628\u0627\u0631 \u0648\u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u062b\u0644\u062c. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0639\u0648\u0627\u0645\u0644 \u062c\u0648\u064a\u0629 \u0623\u0642\u0644 \u0642\u0633\u0648\u0629 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0645\u062b\u0644 \u0635\u0646\u0627\u062f\u064a\u0642 \u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0632\u0644. \u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0642\u0627\u0633\u064a\u0629\u060c \u0643\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629\u060c \u0642\u062f \u064a\u0642\u0644\u0644 \u0645\u0646 \u0641\u0639\u0627\u0644\u064a\u062a\u0647\u0627 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u062a\u0647\u0627.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u062e\u0627\u062a\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0645\u0646 \u0627\u0644\u0648\u0627\u0636\u062d \u0623\u0646\u0643 \u062a\u0633\u062a\u0637\u064a\u0639 \u0623\u0646 \u062a\u0631\u0649 \u0623\u0646 \u0627\u0644\u0627\u062b\u0646\u064a\u0646 <a href=\"https:\/\/www.kdmsteel.com\/ar\/\u062d\u0627\u0648\u064a\u0629-\u0646\u064a\u0645\u0627\/\">\u062a\u0635\u0646\u064a\u0641 NEMA \u0644\u0644\u0639\u0644\u0628 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/a>\u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062d\u0645\u0627\u064a\u0629 \u0641\u0631\u064a\u062f\u0629. \u0648\u0628\u0641\u0636\u0644 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0630\u0643\u0648\u0631\u0629 \u0623\u0639\u0644\u0627\u0647 \u062d\u0648\u0644 \u0647\u0630\u064a\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u064a\u0646\u060c \u064a\u0645\u0643\u0646\u0643 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0646\u0627\u0633\u0628 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0631\u0643\u064a\u0628\u0627\u062a\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u062f\u0642\u0629.<\/p>\n<p>\u0641\u064a \u0634\u0631\u0643\u0629 KDMSTEEL\u060c \u0646\u0642\u0648\u0645 \u0628\u062a\u0635\u0645\u064a\u0645 \u0648\u062a\u0635\u0646\u064a\u0639 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u0639\u0644\u0628 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 NEMA \u0625\u0644\u0649 \u062c\u0627\u0646\u0628 \u0645\u0639\u0627\u064a\u064a\u0631 \u0635\u0646\u0627\u0639\u064a\u0629 \u0623\u062e\u0631\u0649 \u0645\u062b\u0644 <a href=\"https:\/\/www.kdmsteel.com\/ar\/\u062d\u0627\u0648\u064a\u0629-ip\/\">\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/a>\u060c \u0648 <a href=\"https:\/\/kdmfab.com\/ul-enclosure\/\">\u062a\u0635\u0646\u064a\u0641\u0627\u062a UL \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0644\u0641<\/a>. \u0644\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a\u060c, <a href=\"https:\/\/kdmfab.com\/contact-for-a-quote\/\">\u0623\u0631\u0633\u0644 \u0627\u0633\u062a\u0641\u0633\u0627\u0631\u0643 \u0627\u0644\u0622\u0646<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>When it comes to the electrical enclosure or machine enclosure industry, you cannot ignore NEMA safety standards. OverlookingNEMA standards can be costly for your machine or electrical system. In today\u2019s article, we are going to compare NEMA 4X and NEMA 3R. We will explore what they are, the degree of protection and where exactly you [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":46888,"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-46887","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 v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NEMA 4x vs NEMA 3r \u2013 A Complete Comparison - 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\/ar\/\u0645\u0642\u0627\u0631\u0646\u0629-\u0628\u064a\u0646-nema-3r-\u0648nema-4x\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NEMA 4x vs NEMA 3r \u2013 A Complete Comparison - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"When it comes to the electrical enclosure or machine enclosure industry, you cannot ignore NEMA safety standards. OverlookingNEMA standards can be costly for your machine or electrical system. In today\u2019s article, we are going to compare NEMA 4X and NEMA 3R. 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