{"id":34038,"date":"2026-08-14T08:45:00","date_gmt":"2026-08-14T00:45:00","guid":{"rendered":"https:\/\/electricalcabinet.net\/?p=34038"},"modified":"2026-08-03T09:33:05","modified_gmt":"2026-08-03T01:33:05","slug":"plastic-enclosure-temperature-ratings","status":"publish","type":"post","link":"https:\/\/electricalcabinet.net\/de\/plastic-enclosure-temperature-ratings\/","title":{"rendered":"Plastic Enclosure Temperature Ratings: Ambient, Heat, UV, and Duty Inputs"},"content":{"rendered":"<p>This guide is an engineering and procurement aid. Confirm the final material, enclosure construction, rating, installation, and compliance requirements against project data and supplier evidence. Competitor content is topic evidence, not proof of ElectricalCabinet.net capability.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Inhalts\u00fcbersicht<\/div>\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=\"Inhaltsverzeichnis umschalten\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Umschalten auf<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/electricalcabinet.net\/de\/plastic-enclosure-temperature-ratings\/#Temperature_is_a_system_condition\" >Temperature is a system condition<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/electricalcabinet.net\/de\/plastic-enclosure-temperature-ratings\/#Temperature_checklist\" >Temperature checklist<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Temperature_is_a_system_condition\"><\/span>Temperature is a system condition<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A plastic enclosure temperature limit depends on the material, wall, color, solar exposure, internal losses, mounting, accessories, and duty cycle. A catalog temperature range should be matched to the completed installation.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Temperature_checklist\"><\/span>Temperature checklist<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th>Input<\/th>\n<th>Why it matters<\/th>\n<\/tr>\n<tbody>\n<tr>\n<td>Ambient and solar load<\/td>\n<td>Sets the outside temperature and radiation exposure.<\/td>\n<\/tr>\n<tr>\n<td>Internal losses<\/td>\n<td>Power supplies, drives, batteries, and electronics add heat.<\/td>\n<\/tr>\n<tr>\n<td>Temperature cycling<\/td>\n<td>Can affect seals, fasteners, condensation, and dimensional stability.<\/td>\n<\/tr>\n<tr>\n<td>UV and chemicals<\/td>\n<td>May change material selection and lifecycle expectations.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Provide the duty profile and environment, and ask for evidence for the material and complete assembly. Do not treat a nominal material category as a field temperature guarantee.<\/p>\n<p>Use these inputs to prepare an evidence-based enquiry and confirm the final configuration with the responsible engineer and supplier.<\/p>","protected":false},"excerpt":{"rendered":"<p>Plan plastic enclosure temperature selection using ambient, internal heat, UV, cycling, material, and accessory inputs.<\/p>","protected":false},"author":1,"featured_media":28328,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[435],"tags":[],"class_list":["post-34038","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrical-enclosures"],"jetpack_featured_media_url":"https:\/\/electricalcabinet.net\/wp-content\/uploads\/2024\/05\/electrical-control-Cabinet-with-an-open-door.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/posts\/34038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/comments?post=34038"}],"version-history":[{"count":1,"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/posts\/34038\/revisions"}],"predecessor-version":[{"id":34048,"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/posts\/34038\/revisions\/34048"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/media\/28328"}],"wp:attachment":[{"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/media?parent=34038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/categories?post=34038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/electricalcabinet.net\/de\/wp-json\/wp\/v2\/tags?post=34038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}