1.0Acier KDMhttps://www.kdmsteel.com/frrich600338<blockquote class="wp-embedded-content" data-secret="nvhRwcvqnn"><a href="https://www.kdmsteel.com/fr/boitiers-nema-4-vs-4x/">Boîtiers NEMA 4 et 4X : 4 différences, utilisations et FAQ</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.kdmsteel.com/fr/boitiers-nema-4-vs-4x/embed/#?secret=nvhRwcvqnn" width="600" height="338" title="Boîtiers NEMA 4 et 4X : 4 différences, utilisations et FAQ — KDM Steel" data-secret="nvhRwcvqnn" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.kdmsteel.com/wp-includes/js/wp-embed.min.js </script>http://www.kdmsteel.com/wp-content/uploads/2025/03/NEMA-4-vs-4X-Enclosures-–-4-Differences-Uses-FAQs.jpg1280720Do you know what NEMA is? Basically, the word NEMA stands for National Electrical Manufacturers Association. This organization is responsible for designing the standard ratings of electrical enclosures which are manufactured in factories all over the world. It tells us about their protection level against water, dust and rust. Today, we will break down the […]