{"version":"1.0","provider_name":"KDM\uc2a4\ud2f8","provider_url":"https:\/\/www.kdmsteel.com\/ko","title":"NEMA 4x vs NEMA 3r \u2013 A Complete Comparison - KDM Steel","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"RiMOdzZNJL\"><a href=\"https:\/\/www.kdmsteel.com\/ko\/\ub124\ub9c8-3r-vs-\ub124\ub9c8-4x\/\">NEMA 4x\uc640 NEMA 3r - \uc644\ubcbd \ube44\uad50<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.kdmsteel.com\/ko\/\ub124\ub9c8-3r-vs-\ub124\ub9c8-4x\/embed\/#?secret=RiMOdzZNJL\" width=\"600\" height=\"338\" title=\"&#8220;NEMA 4x vs NEMA 3r \u2013 A Complete Comparison&#8221; &#8212; KDM Steel\" data-secret=\"RiMOdzZNJL\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.kdmsteel.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/04\/NEMA-4X-and-NEMA-3R.png","thumbnail_width":1280,"thumbnail_height":720,"description":"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;]"}