{"id":15317,"date":"2025-09-04T15:39:22","date_gmt":"2025-09-04T13:39:22","guid":{"rendered":"https:\/\/lettel.com\/?p=15317"},"modified":"2026-05-12T16:04:31","modified_gmt":"2026-05-12T14:04:31","slug":"resistances-armoires-nouveautes","status":"publish","type":"post","link":"https:\/\/lettel.com\/fr\/resistances-armoires-nouveautes\/","title":{"rendered":"R\u00e9sistance GTA-R"},"content":{"rendered":"\r\n\r\n<section class=\"blc-heroSingle\">\r\n\r\n\t<div class=\"container\">\r\n\t\t<div class=\"row gy-5\">\r\n\r\n\t\t\t<div class=\"col-xl-5 col-lg-6\">\r\n\t\t\t\t<div class=\"blc-heroSingle_txt\">\r\n\t\t\t\t\t<div class=\"blc-heroSingle_dates\">\r\n\t\t\t\t\t\t<span class=\"blc-heroSingle_supttl\">Publi\u00e9 le 4 septembre 2025&nbsp;&#8211;<\/span>\r\n\t\t\t\t\t\t<span class=\"blc-heroSingle_supttl\">&nbsp;Modifi\u00e9 le 12 mai 2026<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<h1 class='blc-heroSingle_ttl' class='blc-heroSingle_ttl' id=\"resistance-gta-r\">R\u00e9sistance GTA-R<\/h1>\r\n\t\t\t\t\t<p class=\"blc-heroSingle_data\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"blc-heroSingle_tags\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<small class=\"c-tag\">Nouveaut\u00e9<\/small>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t<div class=\"col-xl-6 col-lg-5 offset-lg-1\">\r\n\t\t\t\t<figure class=\"heroSingle_med media-wrp__16x9 full\">\r\n\t\t\t\t\t<img decoding=\"async\" alt=\"Nouveaut\u00e9 GTA r\u00e9sistance ptc\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/GTA-R-nouv.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/GTA-R-nouv-300x210.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/GTA-R-nouv-1024x718.jpg 1024w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/GTA-R-nouv-768x538.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/GTA-R-nouv-600x420.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/GTA-R-nouv.jpg 1300w\" sizes=\"(min-width: 992px) 893px, (min-width: 1200px) 1080px, (min-width: 1400px) 1260px, (min-width: 1600px) 1440px, 100vw\">\t\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t<\/div>\r\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/section>\r\n\r\n\n\n\r\n\r\n<section class=\"blc-content-post spc-s5 bg-cw \"> \r\n\t<div class=\"container\">\r\n\r\n\t\t<div class=\"row\">\r\n\t\t\t<div class=\"col-lg-8\">\r\n\t\t\t\t\t<div class=\"editor\">\r\n\t\t\t\t\t\t<h2 id=\"nouvelle-reference-disponible-dans-notre-gamme-de-resistances\">Nouvelle r\u00e9f\u00e9rence disponible dans notre gamme de r\u00e9sistances<\/h2>\n<h3 id=\"la-resistance-gta-r\">La r\u00e9sistance GTA-R<\/h3>\n<p><img decoding=\"async\" style=\"max-width: 300px!important\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/08\/GTA-R-face-600x600.png.webp\" alt=\"GTA-R\" \/><\/p>\n<h4 id=\"une-resistance-intelligente\">Une r\u00e9sistance intelligente<\/h4>\n<p>La r\u00e9sistance <strong>PTC<\/strong> GTA-R avec limiteur de temp\u00e9rature a \u00e9t\u00e9 sp\u00e9cialement con\u00e7ue pour <a href=\"https:\/\/lettel.com\/fr\/categories-produits\/equipement-armoire\/thermostats-hygrostats\/\">prot\u00e9ger vos armoires contre l\u2019humidit\u00e9 et la condensation<\/a>, tout en maintenant des conditions de fonctionnement optimales. La technologie <strong>PTC<\/strong> permet \u00e0 la r\u00e9sistance de s\u2019auto-r\u00e9guler en fonction de la temp\u00e9rature, assurant ainsi une protection fiable.<\/p>\n<h4 id=\"de-15w-a-200w\">De 15W \u00e0 200W<\/h4>\n<p>Disponible en plusieurs puissances et dans les tensions standards 24V, 48V, 120V et 230V, cette r\u00e9sistance s\u2019adapte facilement \u00e0 toutes les configurations. Son montage sur <strong>rail DIN<\/strong> et son raccordement rapide par bornes \u00e0 pression garantissent une installation simple et s\u00e9curis\u00e9e.<\/p>\n<p><img decoding=\"async\" class=\"alignright\" style=\"width: 240px;margin-top: 1vw\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/08\/GTA-R-zoom.jpg\" alt=\"fixation\" \/><\/p>\n<h4 id=\"efficacite-assuree\">Efficacit\u00e9 assur\u00e9e<\/h4>\n<p>Elle dispose d&rsquo;un syst\u00e8me de <strong>fixation ajustable en hauteur<\/strong> qui repr\u00e9sente un atout majeur : il permet de positionner la r\u00e9sistance exactement \u00e0 l\u2019endroit o\u00f9 la chaleur est la plus utile dans l\u2019armoire.<\/p>\n<p>Cette flexibilit\u00e9 optimise la circulation thermique et am\u00e9liore la protection de l\u2019ensemble de vos \u00e9quipements, quelle que soit l\u2019architecture de votre installation.<\/p>\n<p>Cette r\u00e9sistance vient \u00e9toffer notre gamme et r\u00e9pond d\u00e9sormais \u00e0 l\u2019ensemble des besoins des \u00e9lectriciens, tableautiers, automaticiens et <a href=\"https:\/\/lettel.com\/fr\/categories-produits\/equipement-armoire\/\">int\u00e9grateurs d\u2019armoires \u00e9lectriques<\/a>.<\/p>\n<p><a class=\"c-btn btn btn-c1\" href=\"https:\/\/lettel.com\/fr\/produit\/resistance-gta-r\/\">R\u00e9sistance GTA-R<\/a><\/p>\n<h3 id=\"une-solution-complete-pour-les-armoires-electriques\">Une solution compl\u00e8te pour les armoires \u00e9lectriques<\/h3>\n<p>D\u00e9couvrez notre <a href=\"https:\/\/lettel.com\/fr\/categories-produits\/equipement-armoire\/resistances-chauffantes-armoire-electrique\/\">gamme compl\u00e8te de r\u00e9sistances pour toutes vos applications<\/a> : des mod\u00e8les isol\u00e9s de 10 \u00e0 150\u202fW et des r\u00e9sistances isol\u00e9es et <a href=\"https:\/\/lettel.com\/fr\/categories-produits\/equipement-armoire\/ventilation-armoire\/\">ventil\u00e9es <\/a>de 250\u202fW et 400\u202fW pour les installations exigeant plus de puissance et une dissipation optimale.<\/p>\n<div style=\"flex-wrap: wrap;justify-content: center\">\n<div style=\"flex: 1 1 33.33%;min-width: 250px;padding: 20px;text-align: center;flex-direction: column;align-items: center\"><a href=\"https:\/\/lettel.com\/fr\/produit\/resistance-chauffante-isolee-gta-ri-10-20-30\/\"><img decoding=\"async\" style=\"max-width: 200px;height: auto\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/04\/GTA-RI-230-10_resistance_isolee_armoire_electrique-600x600.jpg\" alt=\"GTA-RI-230-10\/20\/30\" \/><\/a><br \/>\n<a class=\"btn btn-c1\" href=\"https:\/\/lettel.com\/fr\/produit\/resistance-chauffante-isolee-gta-ri-10-20-30\/\">GTA-RI-230-10\/20\/30<\/a><\/div>\n<div style=\"flex: 1 1 33.33%;min-width: 250px;padding: 20px;text-align: center;flex-direction: column;align-items: center\"><a href=\"https:\/\/lettel.com\/fr\/produit\/resistances-ptc-armoire-electrique-gta-ri-50-100-150\/\"><img decoding=\"async\" style=\"max-width: 200px;height: auto\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/04\/GTA-RI-230-50_resistance_tableau_electrique-600x600.jpg\" alt=\"GTA-RI-230-50-100-150\" \/><\/a><a class=\"btn btn-c1\" href=\"https:\/\/lettel.com\/fr\/produit\/resistances-ptc-armoire-electrique-gta-ri-50-100-150\/\">GTA-RI-230-50\/100\/150<\/a><\/div>\n<div style=\"flex: 1 1 33.33%;min-width: 250px;padding: 20px;text-align: center;flex-direction: column;align-items: center\"><a href=\"https:\/\/lettel.com\/fr\/produit\/resistance-ventilee-gta-riv-250-400\/\"><img decoding=\"async\" style=\"max-width: 200px;height: auto\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/04\/GTA-RIV-230-250_resistance_ventilee_armoire-600x600.jpg\" alt=\"GTA-RIV-230-250400\" \/><\/a><a class=\"btn btn-c1\" href=\"https:\/\/lettel.com\/fr\/produit\/resistance-ventilee-gta-riv-250-400\/\">GTA-RIV-230-250\/400<\/a><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div style=\"padding: 40px;background-color: #1b1945;color: white;font-weight: 500\">\n<p><img decoding=\"async\" style=\"float: left;width: 70px !important;height: 70px !important;margin-right: 20px\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/favicon.png\" \/>Avec ces innovations, la gamme <strong><span style=\"color: #fdc300\">GTA<\/span> <\/strong>continue de s\u2019\u00e9largir pour r\u00e9pondre encore mieux aux enjeux de protection, fiabilit\u00e9 et confort d\u2019utilisation dans vos installations.<\/p>\n<div style=\"justify-content: center;margin-top: 20px\"><a class=\"c-btn btn btn-c1\" href=\"\/?product_cat=gestion-thermique-armoire-electrique\">Gamme de r\u00e9gulation thermique<\/a><\/div>\n<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\r\n<div class=\"c-socials-share\">\r\n  <p class=\"c-ttl\">Partager ou r\u00e9sumer l&rsquo;article&nbsp;:<\/p>\r\n  <ul class=\"c-list\">\r\n    <li>\r\n      <a 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src=\"https:\/\/lettel.com\/wp-content\/themes\/lettel\/assets\/dist\/svg\/ico-claude-blue.svg\" alt=\"Claude\">\r\n      <\/a>\r\n    <\/li>\r\n\r\n      <\/ul>\r\n<\/div>\t\t\t\t\t\t<div class=\"c-nav\">\r\n\t\t\t\t\t\t\t\t<p class=\"c-nav_ttl\">Sommaire<\/p>\r\n\t\t\t\t\t\t\t\t<ul class='table-content'><li class='table-content_item-lvl-2'><a class='table-content_link' href='#nouvelle-reference-disponible-dans-notre-gamme-de-resistances'>Nouvelle r\u00e9f\u00e9rence disponible dans notre gamme de r\u00e9sistances<\/a><ul class='table-content'><li class='table-content_item-lvl-3'><a class='table-content_link' href='#la-resistance-gta-r'>La r\u00e9sistance GTA-R<\/a><li><a class='table-content_link' href='#une-solution-complete-pour-les-armoires-electriques'>Une solution compl\u00e8te pour les armoires \u00e9lectriques<\/a><\/li><\/ul>\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t<\/aside>\r\n\t\t<\/div>\r\n\r\n\t<\/div>\r\n<\/section>\r\n\r\n\n\n\r\n\r\n<section class=\"blc-related-posts bg-cg spc-s3\">\r\n\r\n\t\t<header class=\"c-heading\">\r\n\t\t\t<div class=\"container\">\r\n\t\t\t\t<h2 class=\"c-ttl\" class=\"c-ttl\" id=\"les-autres-actualites-lettel\">Les autres actualit\u00e9s Lettel<\/h2>\r\n\t\t\t<\/div>\r\n\t\t<\/header>\r\n\r\n\t\t<div class=\"container\">\r\n\t\t\t<div class=\"swiper\" swiper-type=\"3\">\r\n\t\t\t\t<div class=\"swiper-wrapper\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='8632'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-post\" href='https:\/\/lettel.com\/fr\/relais-de-protection-tension-modulaire\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"les-relais-de-controle-de-tension\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/06\/Relais-Seuil_tension_V-1.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/06\/Relais-Seuil_tension_V-1-300x225.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/06\/Relais-Seuil_tension_V-1.jpg 360w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t\t<p class=\"c-ttl c-ttl__md ttl-brd\">Les relais de contr\u00f4le de tension\u00a0<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"protection-des-circuits-continus\">Protection des circuits continus<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 18 juin 2024<\/p>\r\n\t\t\t<button class=\"c-link\">En savoir plus<\/button>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='8692'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-post\" href='https:\/\/lettel.com\/fr\/supports-selection-electrique\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Sous main LETTEL\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/06\/Vignette_Supports-1.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/06\/Vignette_Supports-1-300x172.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/06\/Vignette_Supports-1.jpg 600w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t\t<p class=\"c-ttl c-ttl__md ttl-brd\">Les supports d\u2019aide \u00e0 la s\u00e9lection de produits<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"une-multitude-doutils-pour-vous-aider-a-choisir-efficacement\">Une multitude d&rsquo;outils pour vous aider \u00e0 choisir efficacement.<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 24 juin 2024<\/p>\r\n\t\t\t<button class=\"c-link\">En savoir plus<\/button>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='5249'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-post\" href='https:\/\/lettel.com\/fr\/compteurs-electriques-boucles-rogowski\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"compteurs-et-centrales-pour-boucles-rogowski\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2022\/10\/VIGNETTE_bd.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2022\/10\/VIGNETTE_bd-300x225.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2022\/10\/VIGNETTE_bd-600x450.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2022\/10\/VIGNETTE_bd.jpg 700w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t\t<p class=\"c-ttl c-ttl__md ttl-brd\">Compteurs et centrales pour boucles Rogowski<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"simplicite-dintegration-et-performances-de-la-mesure\">Simplicit\u00e9 d&rsquo;int\u00e9gration et performances de la mesure<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 25 juillet 2022<\/p>\r\n\t\t\t<button class=\"c-link\">En savoir plus<\/button>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='18167'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-post\" href='https:\/\/lettel.com\/fr\/protocole-lorawan\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"actualit\u00e9s lorawan\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/01\/lorawan_vignette.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/01\/lorawan_vignette-300x210.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/01\/lorawan_vignette-1024x718.jpg 1024w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/01\/lorawan_vignette-768x538.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/01\/lorawan_vignette-600x420.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/01\/lorawan_vignette.jpg 1300w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t\t<p class=\"c-ttl c-ttl__md ttl-brd\">LoRaWAN, la connectivit\u00e9 longue port\u00e9e<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"fonctionnement-et-applications\">Fonctionnement et applications<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 2 f\u00e9vrier 2026<\/p>\r\n\t\t\t<button class=\"c-link\">En savoir plus<\/button>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"b-pagi swiper-pagination\"><\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"container container-navi\">\r\n\t\t\t\t<div class=\"swiper-button-prev\"><\/div>\r\n\t\t\t\t<div class=\"swiper-button-next\"><\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n<\/section>\r\n\r\n\n\n\r\n\r\n<section 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s&rsquo;\u00e9largit","protected":false},"author":12,"featured_media":15318,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[548],"tags":[],"class_list":["post-15317","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1-produits"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>R\u00e9sistance GTA-R<\/title>\n<meta name=\"description\" content=\"La r\u00e9sistance PTC GTA-R avec limiteur de temp\u00e9rature est sp\u00e9cialement con\u00e7ue pour prot\u00e9ger vos armoires contre l\u2019humidit\u00e9 et la condensation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lettel.com\/fr\/resistances-armoires-nouveautes\/\" 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