{"id":50669,"date":"2026-04-14T10:31:32","date_gmt":"2026-04-14T10:31:32","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=50669"},"modified":"2026-04-14T15:08:42","modified_gmt":"2026-04-14T15:08:42","slug":"whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/","title":{"rendered":"Quelle est la diff\u00e9rence entre les bo\u00eetiers \u00e9lectriques en fibre de verre et en polycarbonate\u00a0?"},"content":{"rendered":"<p>La fibre de verre et le polycarbonate sont les mat\u00e9riaux non m\u00e9talliques les plus couramment utilis\u00e9s pour les bo\u00eetiers \u00e9lectriques. Cependant, ces deux mat\u00e9riaux pr\u00e9sentent des diff\u00e9rences en mati\u00e8re de r\u00e9sistance aux intemp\u00e9ries et aux chocs. Cet article explique les diff\u00e9rences entre les bo\u00eetiers en fibre de verre et en polycarbonate afin d&#039;aider les ing\u00e9nieurs \u00e9lectriciens et les int\u00e9grateurs de syst\u00e8mes \u00e0 choisir le mat\u00e9riau le plus adapt\u00e9 \u00e0 leur projet.<\/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\">Table des mati\u00e8res<\/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=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#What_Are_FiberglassFRP_Electrical_Enclosures\" >Que sont les bo\u00eetiers \u00e9lectriques en fibre de verre (FRP)\u00a0?<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#What_Are_PolycarbonatePC_Electrical_Enclosures\" >Que sont les bo\u00eetiers \u00e9lectriques en polycarbonate (PC)\u00a0?<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Fiberglass_vs_Polycarbonate_Enclosures_Knowing_the_Key_Differences\" >Bo\u00eetiers en fibre de verre ou en polycarbonate\u00a0: conna\u00eetre les principales diff\u00e9rences<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Material_and_Composition\" >Mat\u00e9riaux et composition<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Mechanical_Strength_Impact_Resistance\" >R\u00e9sistance m\u00e9canique et r\u00e9sistance aux chocs<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Chemical_Resistance\" >r\u00e9sistance chimique<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Weather_and_UV_Resistance\" >R\u00e9sistance aux intemp\u00e9ries et aux UV<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Temperature_Performance\" >Performances en temp\u00e9rature<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Weight\" >Poids<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Transparency\" >Transparence<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Electrical_Insulation\" >Isolation \u00e9lectrique<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Customization_Machining\" >Personnalisation et usinage<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Cost\" >Co\u00fbt<\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Applications\" >Applications<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#FiberglassPolycarbonate_Electrical_Enclosure_Pros_and_Cons_Summary\" >Bo\u00eetier \u00e9lectrique en fibre de verre\/polycarbonate\u00a0: avantages et inconv\u00e9nients (r\u00e9sum\u00e9)<\/a><\/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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#What_Factors_Should_Be_Considered_When_Choosing_the_Right_Enclosure\" >Quels facteurs faut-il prendre en compte lors du choix du bon bo\u00eetier ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Installation_Environment\" >Environnement d&#039;installation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#IPNEMA_Protection_Rating\" >Indice de protection IP\/NEMA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Size_and_Internal_Space\" >Dimensions et espace int\u00e9rieur<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Installation_Maintenance\" >Installation et maintenance<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#FAQ\" >FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#How_Long_Do_Fiberglass_and_Polycarbonate_Enclosures_Typically_Last\" >Quelle est la dur\u00e9e de vie moyenne des bo\u00eetiers en fibre de verre et en polycarbonate\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#What_Is_the_Difference_Between_Fiberglass_and_Thermoplastic_Materials\" >Quelle est la diff\u00e9rence entre la fibre de verre et les mat\u00e9riaux thermoplastiques\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Can_I_Use_Both_Materials_in_the_Same_Installation\" >Puis-je utiliser les deux mat\u00e9riaux dans la m\u00eame installation\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Can_Polycarbonate_Enclosures_Be_Used_in_Chemical_Processing_Plants\" >Les enceintes en polycarbonate peuvent-elles \u00eatre utilis\u00e9es dans les usines de traitement chimique\u00a0?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/#Final_Thought\" >Derni\u00e8re r\u00e9flexion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Are_FiberglassFRP_Electrical_Enclosures\"><\/span>Que sont les bo\u00eetiers \u00e9lectriques en fibre de verre (FRP)\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50675\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Are-FiberglassFRP-Electrical-Enclosures.jpg\" alt=\"Que sont les bo\u00eetiers \u00e9lectriques en fibre de verre (FRP) ?\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Are-FiberglassFRP-Electrical-Enclosures.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Are-FiberglassFRP-Electrical-Enclosures-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Are-FiberglassFRP-Electrical-Enclosures-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Are-FiberglassFRP-Electrical-Enclosures-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Les bo\u00eetiers \u00e9lectriques en fibre de verre sont des bo\u00eetiers de protection fabriqu\u00e9s en polyester renforc\u00e9 de fibres de verre. Ce mat\u00e9riau composite est compos\u00e9 de plastique et de verre et pr\u00e9sente une r\u00e9sistance sp\u00e9cifique \u00e9lev\u00e9e.<\/p>\n<p>Les bo\u00eetiers \u00e9lectriques en fibre de verre pr\u00e9sentent une excellente r\u00e9sistance \u00e0 la corrosion et une structure robuste et rigide. De plus, ils offrent une excellente r\u00e9sistance aux intemp\u00e9ries et aux variations de temp\u00e9rature. Ils sont largement utilis\u00e9s dans les installations \u00e9lectriques ext\u00e9rieures, les environnements marins et c\u00f4tiers, ainsi que dans les syst\u00e8mes de distribution d&#039;\u00e9nergie.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Are_PolycarbonatePC_Electrical_Enclosures\"><\/span>Que sont les bo\u00eetiers \u00e9lectriques en polycarbonate (PC)\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50676\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Are-PolycarbonatePC-Electrical-Enclosures.jpg\" alt=\"Que sont les bo\u00eetiers \u00e9lectriques en polycarbonate (PC) ?\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Are-PolycarbonatePC-Electrical-Enclosures.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Are-PolycarbonatePC-Electrical-Enclosures-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Are-PolycarbonatePC-Electrical-Enclosures-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Are-PolycarbonatePC-Electrical-Enclosures-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Le bo\u00eetier \u00e9lectrique en polycarbonate est un bo\u00eetier de protection fabriqu\u00e9 en polycarbonate (PC), un thermoplastique haute performance. Le polycarbonate est \u00e9galement l&#039;un des plastiques les plus utilis\u00e9s. C&#039;est un plastique technique amorphe et transparent, pr\u00e9sentant une haute r\u00e9sistance aux chocs et des propri\u00e9t\u00e9s d&#039;isolation \u00e9lectrique.<\/p>\n<p>Les bo\u00eetiers \u00e9lectriques en polycarbonate prot\u00e8gent les composants \u00e9lectroniques de la poussi\u00e8re, de l&#039;humidit\u00e9, des chocs et des contacts accidentels. Ils sont largement utilis\u00e9s dans les tableaux de distribution int\u00e9rieurs, les environnements industriels l\u00e9gers, les t\u00e9l\u00e9communications et les installations de donn\u00e9es.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Fiberglass_vs_Polycarbonate_Enclosures_Knowing_the_Key_Differences\"><\/span>Bo\u00eetiers en fibre de verre ou en polycarbonate\u00a0: conna\u00eetre les principales diff\u00e9rences<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50677\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Fiberglass-vs.-Polycarbonate-Enclosures-Knowing-the-Key-Differences.jpg\" alt=\"Bo\u00eetiers en fibre de verre ou en polycarbonate\u00a0: conna\u00eetre les principales diff\u00e9rences\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Fiberglass-vs.-Polycarbonate-Enclosures-Knowing-the-Key-Differences.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Fiberglass-vs.-Polycarbonate-Enclosures-Knowing-the-Key-Differences-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Fiberglass-vs.-Polycarbonate-Enclosures-Knowing-the-Key-Differences-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Fiberglass-vs.-Polycarbonate-Enclosures-Knowing-the-Key-Differences-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>La fibre de verre et le polycarbonate sont tous deux des plastiques. Cependant, ces deux mat\u00e9riaux diff\u00e8rent sur de nombreux points, notamment en termes de r\u00e9sistance chimique, de propri\u00e9t\u00e9s physiques et de r\u00e9sistance aux intemp\u00e9ries. Voici une explication d\u00e9taill\u00e9e des diff\u00e9rences entre la fibre de verre et le polycarbonate\u00a0:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Material_and_Composition\"><\/span>Mat\u00e9riaux et composition<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>La fibre de verre est un plastique thermodurcissable compos\u00e9 de fibres de verre enrob\u00e9es de r\u00e9sine polyester\/\u00e9poxy. Sa r\u00e9sistance et sa rigidit\u00e9 structurelles sont dues aux fibres. Le polycarbonate est un thermoplastique fabriqu\u00e9 \u00e0 partir de bisph\u00e9nol A et de phosg\u00e8ne. Il est flexible et r\u00e9sistant aux chocs.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mechanical_Strength_Impact_Resistance\"><\/span>R\u00e9sistance m\u00e9canique et r\u00e9sistance aux chocs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Le polycarbonate offre une meilleure r\u00e9sistance aux chocs que la fibre de verre. Les bo\u00eetiers \u00e9lectriques en fibre de verre pr\u00e9sentent une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la compression et une grande robustesse structurelle. Ils conservent leur forme m\u00eame sous de fortes charges. En revanche, la fibre de verre est peu r\u00e9sistante. Soumise \u00e0 un choc violent, elle peut se fissurer, pr\u00e9senter des marques blanches, voire se briser.<\/p>\n<p>Utilis\u00e9 comme mat\u00e9riau pour le verre pare-balles, le polycarbonate pr\u00e9sente une excellente r\u00e9sistance aux chocs et une grande robustesse. Il absorbe les impacts sans se fissurer. Cependant, sa rigidit\u00e9 sous forte charge est faible.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chemical_Resistance\"><\/span>r\u00e9sistance chimique<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ces deux mat\u00e9riaux peuvent \u00eatre utilis\u00e9s en milieu corrosif. Cependant, la fibre de verre pr\u00e9sente une meilleure r\u00e9sistance chimique.<\/p>\n<p>Les bo\u00eetiers en polycarbonate peuvent \u00eatre utilis\u00e9s en milieu marin ou l\u00e9g\u00e8rement corrosif. Cependant, leur durabilit\u00e9 est moindre que celle de la fibre de verre dans ces conditions. Le polycarbonate est sensible \u00e0 l&#039;\u00e9rosion par les solvants, les acides et les huiles. Au contact d&#039;une substance corrosive, un bo\u00eetier en polycarbonate peut se fissurer ou se d\u00e9colorer.<\/p>\n<p>Le bo\u00eetier en fibre de verre est plus r\u00e9sistant aux produits chimiques que le polycarbonate. Si votre environnement d&#039;installation pr\u00e9sente des concentrations chimiques \u00e9lev\u00e9es, la fibre de verre est un choix pr\u00e9f\u00e9rable.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Weather_and_UV_Resistance\"><\/span>R\u00e9sistance aux intemp\u00e9ries et aux UV<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Une exposition prolong\u00e9e aux rayons UV peut entra\u00eener le jaunissement ou la fragilisation de la surface du polycarbonate. C&#039;est pourquoi la plupart des bo\u00eetiers en polycarbonate sont actuellement trait\u00e9s avec des inhibiteurs d&#039;UV, ce qui prolonge leur dur\u00e9e de vie en ext\u00e9rieur.<\/p>\n<p>La fibre de verre pr\u00e9sente une excellente r\u00e9sistance aux UV. Cependant, les bo\u00eetiers en fibre de verre expos\u00e9s longtemps \u00e0 la lumi\u00e8re directe du soleil peuvent d\u00e9velopper un ph\u00e9nom\u00e8ne appel\u00e9 efflorescence. Ce ph\u00e9nom\u00e8ne n&#039;affecte ni l&#039;int\u00e9grit\u00e9 structurelle ni l&#039;isolation \u00e9lectrique du bo\u00eetier. Sa surface a tendance \u00e0 accumuler des graisses et des taches, ce qui peut perturber les circuits conducteurs. Un nettoyage occasionnel permet d&#039;\u00e9viter ce probl\u00e8me.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Temperature_Performance\"><\/span>Performances en temp\u00e9rature<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>La fibre de verre offre de meilleures performances thermiques que le polycarbonate. La temp\u00e9rature maximale de fonctionnement du polycarbonate est de 115 \u00b0C, tandis que celle de la fibre de verre atteint 150 \u00b0C. Il s&#039;agit de temp\u00e9ratures maximales typiques en fonctionnement continu. Des variations de temp\u00e9rature de courte dur\u00e9e peuvent \u00eatre plus \u00e9lev\u00e9es.<\/p>\n<p>Le bo\u00eetier en polycarbonate pr\u00e9sente une tol\u00e9rance thermique mod\u00e9r\u00e9e. Cependant, il peut se ramollir ou se d\u00e9former \u00e0 haute temp\u00e9rature. La fibre de verre, quant \u00e0 elle, supporte des temp\u00e9ratures et des contraintes thermiques plus \u00e9lev\u00e9es. Par cons\u00e9quent, les bo\u00eetiers en fibre de verre offrent une meilleure stabilit\u00e9 dimensionnelle thermique.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Weight\"><\/span>Poids<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les bo\u00eetiers \u00e9lectriques en polycarbonate sont plus l\u00e9gers que ceux en fibre de verre. Plus l\u00e9gers, ils sont plus faciles \u00e0 transporter et \u00e0 installer, ce qui r\u00e9duit \u00e9galement les frais de livraison. \u00c0 l&#039;inverse, le poids plus important des bo\u00eetiers en fibre de verre complique leur installation.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Transparency\"><\/span>Transparence<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Le polycarbonate \u00e9tant transparent, vous pouvez opter pour un bo\u00eetier en polycarbonate avec un couvercle transparent. Cela facilite l&#039;inspection visuelle sans avoir \u00e0 ouvrir le bo\u00eetier. Le bo\u00eetier en fibre de verre est g\u00e9n\u00e9ralement opaque, mais il peut \u00e9galement \u00eatre \u00e9quip\u00e9 d&#039;une fen\u00eatre transparente en polycarbonate.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Electrical_Insulation\"><\/span>Isolation \u00e9lectrique<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les bo\u00eetiers en fibre de verre et en polycarbonate offrent tous deux une bonne isolation \u00e9lectrique. Cependant, en g\u00e9n\u00e9ral, les bo\u00eetiers en fibre de verre sont mieux isol\u00e9s dans des conditions environnementales difficiles.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Customization_Machining\"><\/span>Personnalisation et usinage<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les bo\u00eetiers en polycarbonate sont plus faciles \u00e0 percer, \u00e0 d\u00e9couper et \u00e0 modifier sur site lors de la personnalisation de la production ou du traitement. Leur personnalisation est rapide. La fibre de verre, quant \u00e0 elle, est plus dure. Son usinage n\u00e9cessite l&#039;utilisation d&#039;outils professionnels et sa d\u00e9coupe g\u00e9n\u00e8re des poussi\u00e8res fines nocives.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cost\"><\/span>Co\u00fbt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>En g\u00e9n\u00e9ral, les bo\u00eetiers en polycarbonate sont moins chers que ceux en fibre de verre. Leur co\u00fbt initial est inf\u00e9rieur, ce qui r\u00e9duit \u00e9galement les frais de livraison et d&#039;installation. La fibre de verre offre une meilleure durabilit\u00e9 en environnements difficiles, mais son prix, li\u00e9 au mat\u00e9riau et au transport, est plus \u00e9lev\u00e9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Applications\"><\/span>Applications<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vous pouvez utiliser le bo\u00eetier en polycarbonate pour les installations ext\u00e9rieures, les objets r\u00e9sistants aux chocs ou les zones fr\u00e9quemment utilis\u00e9es. Par exemple, pour les coffrets de distribution \u00e9lectrique temporaires sur les chantiers, les coffrets \u00e9lectriques mobiles et les bo\u00eetiers de commande pour la domotique.<\/p>\n<p>Les bo\u00eetiers en fibre de verre sont g\u00e9n\u00e9ralement utilis\u00e9s dans des environnements chimiques ou pour des installations ext\u00e9rieures de longue dur\u00e9e. Par exemple, les bo\u00eetes de jonction photovolta\u00efques, les stations d&#039;\u00e9puration, les plateformes de forage p\u00e9trolier et les usines chimiques.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FiberglassPolycarbonate_Electrical_Enclosure_Pros_and_Cons_Summary\"><\/span>Bo\u00eetier \u00e9lectrique en fibre de verre\/polycarbonate\u00a0: avantages et inconv\u00e9nients (r\u00e9sum\u00e9)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50678\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/FiberglassPolycarbonate-Electrical-Enclosure-Pros-and-Cons-Summary.jpg\" alt=\"Bo\u00eetier \u00e9lectrique en fibre de verre et polycarbonate\u00a0: avantages et inconv\u00e9nients (r\u00e9sum\u00e9)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/FiberglassPolycarbonate-Electrical-Enclosure-Pros-and-Cons-Summary.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/FiberglassPolycarbonate-Electrical-Enclosure-Pros-and-Cons-Summary-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/FiberglassPolycarbonate-Electrical-Enclosure-Pros-and-Cons-Summary-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/FiberglassPolycarbonate-Electrical-Enclosure-Pros-and-Cons-Summary-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<table width=\"624\">\n<tbody>\n<tr>\n<td width=\"67\"><\/td>\n<td width=\"277\"><strong>Bo\u00eetier en fibre de verre<\/strong><\/td>\n<td width=\"280\"><strong>Bo\u00eetier en polycarbonate<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"67\"><strong>Avantages<\/strong><\/td>\n<td width=\"277\">\u25cf Excellente r\u00e9sistance \u00e0 la corrosion<\/p>\n<p>\u25cf Solide et structurellement rigide<\/p>\n<p>\u25cf R\u00e9sistance aux UV et aux intemp\u00e9ries<\/p>\n<p>\u25cf Tol\u00e9rance aux hautes temp\u00e9ratures<\/p>\n<p>\u25cf Longue dur\u00e9e de vie dans un environnement exigeant<\/td>\n<td width=\"280\">\u25cf L\u00e9ger<\/p>\n<p>\u25cf Bonne r\u00e9sistance aux chocs<\/p>\n<p>\u25cf Facile \u00e0 modifier<\/p>\n<p>\u25cf rentable<\/td>\n<\/tr>\n<tr>\n<td width=\"67\"><strong>Inconv\u00e9nients<\/strong><\/td>\n<td width=\"277\">\u25cf Plus lourd<\/p>\n<p>\u25cf Difficile \u00e0 modifier<\/p>\n<p>\u25cf Co\u00fbt plus \u00e9lev\u00e9<\/p>\n<p>\u25cf Opaque<\/p>\n<p>\u25cf La surface peut pr\u00e9senter un blanchiment fibreux au fil du temps (n\u00e9cessite un nettoyage).<\/td>\n<td width=\"280\">\u25cf R\u00e9sistance aux UV plus faible<\/p>\n<p>\u25cf R\u00e9sistance chimique\/\u00e0 la corrosion plus faible<\/p>\n<p>\u25cf Tol\u00e9rance aux temp\u00e9ratures plus basses<\/p>\n<p>\u25cf Dur\u00e9e de vie plus courte dans un environnement exigeant<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"What_Factors_Should_Be_Considered_When_Choosing_the_Right_Enclosure\"><\/span>Quels facteurs faut-il prendre en compte lors du choix du bon bo\u00eetier ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50679\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Factors-Should-Be-Considered-When-Choosing-the-Right-Enclosure-1.jpg\" alt=\"Quels facteurs faut-il prendre en compte lors du choix du bon bo\u00eetier ?\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Factors-Should-Be-Considered-When-Choosing-the-Right-Enclosure-1.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Factors-Should-Be-Considered-When-Choosing-the-Right-Enclosure-1-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Factors-Should-Be-Considered-When-Choosing-the-Right-Enclosure-1-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Factors-Should-Be-Considered-When-Choosing-the-Right-Enclosure-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Installation_Environment\"><\/span>Environnement d&#039;installation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Votre installation se situe-t-elle en int\u00e9rieur ou en ext\u00e9rieur\u00a0? En ext\u00e9rieur, il convient de tenir compte des effets des rayons UV, de la pluie et des variations de temp\u00e9rature sur le bo\u00eetier \u00e9lectrique. V\u00e9rifiez la pr\u00e9sence \u00e9ventuelle de produits chimiques, d&#039;eau de mer ou de poussi\u00e8re. Si l&#039;environnement est difficile, privil\u00e9giez un mat\u00e9riau plus r\u00e9sistant.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"IPNEMA_Protection_Rating\"><\/span>Indice de protection IP\/NEMA<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Choisissez un <a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-ip\/\">Propri\u00e9t\u00e9 intellectuelle<\/a>\/<a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-nema\/\">NEMA<\/a>Choisissez un bo\u00eetier conforme \u00e0 votre environnement, avec un indice de protection IP65\/IP66 pour une protection contre la poussi\u00e8re et l&#039;eau, ou un bo\u00eetier NEMA4\/4x pour une protection contre la corrosion et un affleurement immerg\u00e9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Size_and_Internal_Space\"><\/span>Dimensions et espace int\u00e9rieur<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Il est essentiel de s&#039;assurer que l&#039;armoire \u00e9lectrique offre suffisamment d&#039;espace pour les composants et la gestion des c\u00e2bles. De plus, vous pouvez pr\u00e9voir une marge pour vos extensions futures. Un format l\u00e9g\u00e8rement sup\u00e9rieur permet \u00e9galement d&#039;\u00e9viter la surchauffe.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Installation_Maintenance\"><\/span>Installation et maintenance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>L&#039;installation du bo\u00eetier est-elle simple\u00a0? Avez-vous besoin d&#039;y acc\u00e9der fr\u00e9quemment ou d&#039;y apporter des modifications\u00a0? En g\u00e9n\u00e9ral, les bo\u00eetiers l\u00e9gers et faciles \u00e0 usiner permettent de r\u00e9duire les temps de main-d&#039;\u0153uvre et les co\u00fbts.<\/p>\n<p>Outre les facteurs mentionn\u00e9s ci-dessus, il convient \u00e9galement de prendre en compte la r\u00e9sistance m\u00e9canique, la r\u00e9sistance \u00e0 la corrosion et les exigences fonctionnelles du bo\u00eetier. \u00c9valuez ces facteurs et combinez-les avec les besoins sp\u00e9cifiques de votre application afin de choisir le bo\u00eetier \u00e9lectrique adapt\u00e9 \u00e0 votre projet.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50681\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/FAQ-2-2.jpg\" alt=\"FAQ\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/FAQ-2-2.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/FAQ-2-2-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/FAQ-2-2-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/FAQ-2-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_Long_Do_Fiberglass_and_Polycarbonate_Enclosures_Typically_Last\"><\/span>Quelle est la dur\u00e9e de vie moyenne des bo\u00eetiers en fibre de verre et en polycarbonate\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les bo\u00eetiers en fibre de verre ont g\u00e9n\u00e9ralement une dur\u00e9e de vie de 15 \u00e0 25 ans, voire plus. Leur dur\u00e9e de vie est plus longue en environnements difficiles. Les bo\u00eetiers en polycarbonate ont g\u00e9n\u00e9ralement une dur\u00e9e de vie de 5 \u00e0 15 ans. Une exposition prolong\u00e9e au soleil acc\u00e9l\u00e8re leur vieillissement.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_Is_the_Difference_Between_Fiberglass_and_Thermoplastic_Materials\"><\/span>Quelle est la diff\u00e9rence entre la fibre de verre et les mat\u00e9riaux thermoplastiques\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>La fibre de verre (FRP) est un mat\u00e9riau composite compos\u00e9 de fibres de verre et de r\u00e9sine. Rigide et tr\u00e8s r\u00e9sistante, elle est \u00e9galement insensible aux produits chimiques et aux rayons UV. Cependant, sa mise en \u0153uvre sur site est plus complexe que celle des thermoplastiques.<\/p>\n<p>Les thermoplastiques sont des plastiques mall\u00e9ables qui ramollissent sous l&#039;effet de la chaleur. Ils sont l\u00e9gers, flexibles et faciles \u00e0 fa\u00e7onner ou \u00e0 transformer. Cependant, leur r\u00e9sistance \u00e0 la chaleur et \u00e0 la corrosion est faible.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_Use_Both_Materials_in_the_Same_Installation\"><\/span>Puis-je utiliser les deux mat\u00e9riaux dans la m\u00eame installation\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oui. Vous pouvez utiliser les deux mat\u00e9riaux dans une m\u00eame installation. Vous pouvez les combiner en fonction de votre application. Par exemple, utilisez des bo\u00eetiers en fibre de verre en ext\u00e9rieur et des bo\u00eetiers en polycarbonate en int\u00e9rieur ou dans des zones \u00e0 faible sollicitation. Assurez-vous que tous les bo\u00eetiers respectent les normes IP\/NEMA requises et qu&#039;ils soient compatibles avec la conception globale de votre syst\u00e8me.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_Polycarbonate_Enclosures_Be_Used_in_Chemical_Processing_Plants\"><\/span>Les enceintes en polycarbonate peuvent-elles \u00eatre utilis\u00e9es dans les usines de traitement chimique\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oui. Le bo\u00eetier en polycarbonate peut \u00eatre utilis\u00e9 dans les usines chimiques. Cependant, son utilisation est limit\u00e9e aux zones d&#039;exposition mod\u00e9r\u00e9e ou contr\u00f4l\u00e9e. Il pr\u00e9sente une r\u00e9sistance chimique g\u00e9n\u00e9rale. Il peut se d\u00e9grader au contact d&#039;acides forts, de solvants ou de produits chimiques corrosifs.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thought\"><\/span>Derni\u00e8re r\u00e9flexion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50680\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Final-Thought-4.jpg\" alt=\"Derni\u00e8re r\u00e9flexion\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Final-Thought-4.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Final-Thought-4-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Final-Thought-4-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Final-Thought-4-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Chez KDM, nous pouvons vous fournir une vaste gamme d&#039;armoires \u00e9lectriques et d&#039;accessoires connexes, notamment <a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-electrique\/boitier-electrique-en-acier-inoxydable\/\">acier inoxydable<\/a>, <a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-en-acier-galvanise\/\">acier galvanis\u00e9<\/a>, et <a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-en-acier-doux\/\">bo\u00eetiers en acier doux<\/a>. De plus, nous proposons des services de fabrication de bo\u00eetiers sur mesure pour r\u00e9pondre \u00e0 vos besoins sp\u00e9cifiques. Notre \u00e9quipe de professionnels se tient \u00e0 votre disposition.<\/p>","protected":false},"excerpt":{"rendered":"<p>Fiberglass and polycarbonate are the most commonly used non-metallic electrical enclosure materials. However, there are differences between these two materials in weather resistance and impact resistance. This article explains the differences between fiberglass and polycarbonate enclosures to help electrical engineers and system integrators choose the right material for their project. What Are Fiberglass(FRP) Electrical Enclosures? [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":50682,"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-50669","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 v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What\u2019s the Difference Between Fiberglass and Polycarbonate Electrical Enclosures? - 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\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What\u2019s the Difference Between Fiberglass and Polycarbonate Electrical Enclosures? - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Fiberglass and polycarbonate are the most commonly used non-metallic electrical enclosure materials. However, there are differences between these two materials in weather resistance and impact resistance. This article explains the differences between fiberglass and polycarbonate enclosures to help electrical engineers and system integrators choose the right material for their project. What Are Fiberglass(FRP) Electrical Enclosures? [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/\" \/>\n<meta property=\"og:site_name\" content=\"KDM Steel\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-14T10:31:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-14T15:08:42+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Whats-the-Difference-Between-Fiberglass-and-Polycarbonate-Electrical-Enclosures.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Kdmsteel Engineering Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kdmsteel Engineering Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/\"},\"author\":{\"name\":\"Kdmsteel Engineering Team\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#\\\/schema\\\/person\\\/20f9dd106f5824b75813f83f5a192a5f\"},\"headline\":\"What\u2019s the Difference Between Fiberglass and Polycarbonate Electrical Enclosures?\",\"datePublished\":\"2026-04-14T10:31:32+00:00\",\"dateModified\":\"2026-04-14T15:08:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/\"},\"wordCount\":1457,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Whats-the-Difference-Between-Fiberglass-and-Polycarbonate-Electrical-Enclosures.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/\",\"url\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/\",\"name\":\"What\u2019s the Difference Between Fiberglass and Polycarbonate Electrical Enclosures? - KDM Steel\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Whats-the-Difference-Between-Fiberglass-and-Polycarbonate-Electrical-Enclosures.jpg\",\"datePublished\":\"2026-04-14T10:31:32+00:00\",\"dateModified\":\"2026-04-14T15:08:42+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Whats-the-Difference-Between-Fiberglass-and-Polycarbonate-Electrical-Enclosures.jpg\",\"contentUrl\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Whats-the-Difference-Between-Fiberglass-and-Polycarbonate-Electrical-Enclosures.jpg\",\"width\":1280,\"height\":720,\"caption\":\"What\u2019s the Difference Between Fiberglass and Polycarbonate Electrical Enclosures\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.kdmsteel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What\u2019s the Difference Between Fiberglass and Polycarbonate Electrical Enclosures?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#website\",\"url\":\"https:\\\/\\\/www.kdmsteel.com\\\/\",\"name\":\"KDM Steel\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.kdmsteel.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#organization\",\"name\":\"KDM Steel\",\"url\":\"https:\\\/\\\/www.kdmsteel.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/cropped-kdmsteel-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/cropped-kdmsteel-logo.png\",\"width\":998,\"height\":535,\"caption\":\"KDM Steel\"},\"image\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#\\\/schema\\\/person\\\/20f9dd106f5824b75813f83f5a192a5f\",\"name\":\"Kdmsteel Engineering Team\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g\",\"caption\":\"Kdmsteel Engineering Team\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Quelle est la diff\u00e9rence entre les bo\u00eetiers \u00e9lectriques en fibre de verre et en polycarbonate\u00a0? - KDM Steel","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/","og_locale":"fr_FR","og_type":"article","og_title":"What\u2019s the Difference Between Fiberglass and Polycarbonate Electrical Enclosures? - KDM Steel","og_description":"Fiberglass and polycarbonate are the most commonly used non-metallic electrical enclosure materials. However, there are differences between these two materials in weather resistance and impact resistance. This article explains the differences between fiberglass and polycarbonate enclosures to help electrical engineers and system integrators choose the right material for their project. What Are Fiberglass(FRP) Electrical Enclosures? [&hellip;]","og_url":"https:\/\/www.kdmsteel.com\/fr\/quelle-est-la-difference-entre-les-boitiers-electriques-en-fibre-de-verre-et-en-polycarbonate\/","og_site_name":"KDM Steel","article_published_time":"2026-04-14T10:31:32+00:00","article_modified_time":"2026-04-14T15:08:42+00:00","og_image":[{"width":1280,"height":720,"url":"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Whats-the-Difference-Between-Fiberglass-and-Polycarbonate-Electrical-Enclosures.jpg","type":"image\/jpeg"}],"author":"Kdmsteel Engineering Team","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Kdmsteel Engineering Team","Dur\u00e9e de lecture estim\u00e9e":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/#article","isPartOf":{"@id":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/"},"author":{"name":"Kdmsteel Engineering Team","@id":"https:\/\/www.kdmsteel.com\/#\/schema\/person\/20f9dd106f5824b75813f83f5a192a5f"},"headline":"What\u2019s the Difference Between Fiberglass and Polycarbonate Electrical Enclosures?","datePublished":"2026-04-14T10:31:32+00:00","dateModified":"2026-04-14T15:08:42+00:00","mainEntityOfPage":{"@id":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/"},"wordCount":1457,"commentCount":0,"publisher":{"@id":"https:\/\/www.kdmsteel.com\/#organization"},"image":{"@id":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/#primaryimage"},"thumbnailUrl":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Whats-the-Difference-Between-Fiberglass-and-Polycarbonate-Electrical-Enclosures.jpg","articleSection":["Blog"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/","url":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/","name":"Quelle est la diff\u00e9rence entre les bo\u00eetiers \u00e9lectriques en fibre de verre et en polycarbonate\u00a0? - KDM Steel","isPartOf":{"@id":"https:\/\/www.kdmsteel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/#primaryimage"},"image":{"@id":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/#primaryimage"},"thumbnailUrl":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Whats-the-Difference-Between-Fiberglass-and-Polycarbonate-Electrical-Enclosures.jpg","datePublished":"2026-04-14T10:31:32+00:00","dateModified":"2026-04-14T15:08:42+00:00","breadcrumb":{"@id":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/#primaryimage","url":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Whats-the-Difference-Between-Fiberglass-and-Polycarbonate-Electrical-Enclosures.jpg","contentUrl":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Whats-the-Difference-Between-Fiberglass-and-Polycarbonate-Electrical-Enclosures.jpg","width":1280,"height":720,"caption":"What\u2019s the Difference Between Fiberglass and Polycarbonate Electrical Enclosures"},{"@type":"BreadcrumbList","@id":"https:\/\/www.kdmsteel.com\/whats-the-difference-between-fiberglass-and-polycarbonate-electrical-enclosures\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.kdmsteel.com\/"},{"@type":"ListItem","position":2,"name":"What\u2019s the Difference Between Fiberglass and Polycarbonate Electrical Enclosures?"}]},{"@type":"WebSite","@id":"https:\/\/www.kdmsteel.com\/#website","url":"https:\/\/www.kdmsteel.com\/","name":"Acier KDM","description":"","publisher":{"@id":"https:\/\/www.kdmsteel.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.kdmsteel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.kdmsteel.com\/#organization","name":"Acier KDM","url":"https:\/\/www.kdmsteel.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.kdmsteel.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/05\/cropped-kdmsteel-logo.png","contentUrl":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/05\/cropped-kdmsteel-logo.png","width":998,"height":535,"caption":"KDM Steel"},"image":{"@id":"https:\/\/www.kdmsteel.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.kdmsteel.com\/#\/schema\/person\/20f9dd106f5824b75813f83f5a192a5f","name":"Kdmsteel Engineering Team","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g","caption":"Kdmsteel Engineering Team"}}]}},"_links":{"self":[{"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/posts\/50669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/comments?post=50669"}],"version-history":[{"count":6,"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/posts\/50669\/revisions"}],"predecessor-version":[{"id":50683,"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/posts\/50669\/revisions\/50683"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/media\/50682"}],"wp:attachment":[{"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/media?parent=50669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/categories?post=50669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kdmsteel.com\/fr\/wp-json\/wp\/v2\/tags?post=50669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}