{"id":19515,"date":"2026-03-20T16:05:30","date_gmt":"2026-03-20T15:05:30","guid":{"rendered":"https:\/\/lettel.com\/?post_type=product&#038;p=19515"},"modified":"2026-05-05T13:35:27","modified_gmt":"2026-05-05T11:35:27","slug":"bloc-de-jonction-6-cables-425a-dtb","status":"publish","type":"product","link":"https:\/\/lettel.com\/fr\/produit\/bloc-de-jonction-6-cables-425a-dtb\/","title":{"rendered":"DTB-3E240"},"content":{"rendered":"\r\n\r\n<section class=\"blc-hero-product spc-s2\">\r\n\t<div class=\"container\">\r\n\t\t<ul class=\"c-crumb\"><\/span><li><a href=\"https:\/\/lettel.com\/fr\/\" >Accueil<\/a><\/li><\/span><\/ul>\r\n\t\t<div class=\"row gx-0 gy-5\">\r\n\t\t\t<div class=\"col-md-5\">\r\n\t\t\t\t<div class=\"swiper\" swiper-type=\"4\">\r\n\t\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<div class=\"swiper-slide\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-zoom-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" alt=\"Bloc de jonction 425A 1 p\u00f4le 6 d\u00e9parts avec sortie secondaire rail DIN distribution industrielle\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a.jpg 1000w\" sizes=\"(min-width: 992px) 496px, (min-width: 1200px) 600px, (min-width: 1400px) 700px, (min-width: 1600px) 800px, 100vw\">\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<button class=\"zoom-btn\" data-bs-toggle=\"modal\" data-bs-target=\"#modal_product_slider19515\">\r\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/lettel.com\/wp-content\/themes\/lettel\/assets\/dist\/svg\/loupe-black.svg\" alt=\"\">\r\n\t\t\t\t\t\t<\/button>\r\n\t\t\t\t\t\t<div class=\"b-pagi swiper-pagination\"><\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t<div class=\"col-md-4 offset-md-2\">\r\n\t\t\t\t<header class=\"b-heading\">\r\n\t\t\t\t\t<div class=\"b-ttl ttl-brd\">\r\n\t\t\t\t\t\t<h1 id=\"dtb-3e240\">DTB-3E240<\/h1>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<h2 class=\"b-exc\" class=\"b-exc\" id=\"bloc-de-jonction-1-pole-6-cables-380-425a\">Bloc de jonction 1 p\u00f4le 6 c\u00e2bles 380-425A<\/h2>\r\n\t\t\t\t\t\t\t\t\t\t\t<button  class=\"b-btn btn-c1\"  onclick=\"window.open(decodeURIComponent(atob('aHR0cHM6Ly9sZXR0ZWwuY29tL2ZyL2NvbnRhY3Qv')), false ? '_blank' : '_self'); return false;\">Demander un devis<\/button>\r\n\t\t\t\t\t\t\t\t\t<\/header>\t\r\n\t\t\t\t<aside class=\"b-aside\">\r\n\t\t\t\t\t<div class=\"b-aside-left\">\r\n\t\t\t\t\t\t<img decoding=\"async\" class=\"ico\" src=\"https:\/\/lettel.com\/wp-content\/themes\/lettel\/assets\/dist\/svg\/headset.svg\" alt=\"\">\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<div class=\"b-aside-right\">\r\n\t\t\t\t\t\t<p class=\"b-aside-ttl\">Des questions&nbsp;?<\/p>\r\n\t\t\t\t\t\t<p class=\"b-aside-txt\">\r\n\t\t\t\t\t\t\t<span class=\"fl\">Un conseiller peut vous aider,<\/span>\r\n\t\t\t\t\t\t\t<span class=\"fl\">Contactez-nous Par mail<\/span>\r\n\t\t\t\t\t\t\t<span> ou Par t\u00e9l\u00e9phone<\/span>\r\n\t\t\t\t\t\t\t<span>au<\/span>\r\n\t\t\t\t\t\t\t<a class=\"link\" href=\"tel:0184604025\">T\u00e9l:  01 84 60 40 25.<\/a>\r\n\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/aside>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t<\/div>\r\n\r\n\t<!-- modal zoom -->\r\n\t<div class=\"modal fade\" id=\"modal_product_slider19515\" tabindex=\"-1\" aria-labelledby=\"modal_product_slider19515_Label\" aria-hidden=\"true\">\r\n\t\t<div class=\"modal-dialog modal-dialog-centered modal-xl\">\r\n\t\t\t<div class=\"modal-content\">\r\n\t\t\t\t<div class=\"modal-header\">\r\n\t\t\t\t\t<p class=\"modal-title\" id=\"modal_product_slider19515_Label\">DTB-3E240<\/p>\r\n\t\t\t\t\t<button type=\"button\" class=\"btn-close\" data-bs-dismiss=\"modal\" aria-label=\"Close\"><\/button>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"modal-body\">\r\n\t\t\t\t\t<button class=\"swiper-button-prev\"><\/button>\r\n\t\t\t\t\t<button class=\"swiper-button-next\"><\/button>\r\n\t\t\t\t\t<div class=\"swiper\" swiper-type=\"4\">\r\n\t\t\t\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\t\t<div class=\"swiper-slide\">\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-zoom-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" alt=\"Bloc de jonction 425A 1 p\u00f4le 6 d\u00e9parts avec sortie secondaire rail DIN distribution industrielle\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-1-pole-6-cables-425a.jpg 1000w\" sizes=\"(min-width: 992px) 496px, (min-width: 1200px) 600px, (min-width: 1400px) 700px, (min-width: 1600px) 800px, 100vw\">\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<div class=\"b-pagi swiper-pagination\"><\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n\r\n<\/section>\r\n\r\n\n\n\r\n\r\n<section class=\"blc-content-product bg-cg spc-s2\"> \r\n\t<div class=\"container\">\r\n\t\t<nav class='b-nav-tabs-h'>\r\n\t\t\t<div class=\"nav nav-tabs\" id=\"nav-tab\" role=\"tablist\">\r\n\t\t\t\t<button class=\"active\"><a href=\"#description\"><span id=\"description-1\">Description<\/span><\/a><\/button>\r\n\t\t\t\t\t\t\t\t<button><a href=\"#espace-telechargement\"><h2 id=\"description-2\">Espace t\u00e9l\u00e9chargement<\/h2><\/a><\/button>\r\n\t\t\t<\/div>\r\n\t\t<\/nav>\r\n\r\n\t\t<div class=\"anchor-container\">\r\n\t\t\t<div class=\"anchor\" id=\"description\">\r\n\t\t\t\t<div class=\"c-specs col-lg-10 offset-lg-1\">\r\n\t\t\t\t\t<h2 class=\"anchor_ttl\" id=\"description-3\">Description<\/h2>\r\n\t\t\t\t\t<p class=\"c-desc editor excerpt-ttl\">Bloc de jonction 1 p\u00f4le 6 c\u00e2bles 380-425A<\/p>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"row gy-3\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"col-md-6\">    \r\n\t\t\t\t\t\t\t\t<div class=\"c-wrp\">\r\n\t\t\t\t\t\t\t\t\t<header class=\"c-ttl c-ttl-specs \" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#tab-1\" aria-expanded=\"true\" aria-controls=\"tab-1\">\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"c-ico-wrp\"><img decoding=\"async\" class=\"c-ico\" src=\"https:\/\/lettel.com\/wp-content\/themes\/lettel\/assets\/dist\/svg\/ico_specs.svg\" alt=\"\"><\/div>\r\n\t\t\t\t\t\t\t\t\t\t<h3 id=\"caracteristiques\">Caract\u00e9ristiques<\/h3>\r\n\t\t\t\t\t\t\t\t\t\t<i class=\"bi bi-chevron-down\"><\/i>\r\n\t\t\t\t\t\t\t\t\t<\/header>\r\n\t\t\t\t\t\t\t\t\t<div class=\"accordion-collapse collapse show\" id=\"tab-1\">\r\n\t\t\t\t\t\t\t\t\t\t<ul class=\"c-list\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"c-item editor\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"ttl\"><strong>\u00c9lectriques&nbsp;: <\/strong><ul>\n<li><strong>Courant maximal<\/strong> : 425 A (Cu) \/ 380 A (Al)<\/li>\n<li><strong>Secondaire<\/strong> : 57 A<\/li>\n<li><strong>Connexion<\/strong> : Cuivre (Cu) ou Aluminium (Al)<\/li>\n<li><strong>Plage de section primaire<\/strong> :\n<ul>\n      &#8211; 35 \u00e0 75 mm\u00b2 : couple 12 Nm<br \/>\n      &#8211; 95 \u00e0 240 mm\u00b2 : couple 45 Nm\n    <\/ul>\n<\/li>\n<li><strong>Plage de section secondaire<\/strong> : 1,5 \u00e0 10 mm\u00b2, couple 1,2 Nm<\/li>\n<li><strong>Tension nominale<\/strong> : 1000 V CA \/ 1500 V CC<\/li>\n<li><strong>Graisse conductrice<\/strong> : incluse pour optimiser le contact<\/li>\n<li><strong>Norme<\/strong> : conforme EN60947-7-1<\/li>\n<\/ul>\n<\/p>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"c-item editor\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"ttl\"><strong>Physique&nbsp;: <\/strong><ul>\n<li><strong>Bo\u00eetier<\/strong> : PA66 auto-extinguible V0, capot amovible<\/li>\n<li><strong>Corps conducteur<\/strong> : aluminium \u00e9tam\u00e9<\/li>\n<li><strong>Montage<\/strong> : rail DIN ou en saillie<\/li>\n<li><strong>Nombre de p\u00f4les<\/strong> : 1<\/li>\n<li><strong>Nombre de c\u00e2bles<\/strong> : 6 par bloc + secondaire<\/li>\n<li><strong>Protection<\/strong> : IP20<\/li>\n<\/ul>\n<\/p>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"c-item editor\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"ttl\"><strong>Colisage&nbsp;: <\/strong><ul>\n<li><strong>Vendu \u00e0 l&rsquo;unit\u00e9<\/strong><\/li>\n<li><strong>Bo\u00eete <\/strong>: 1 pi\u00e8ce<\/li>\n<li><strong>Carton <\/strong>: 28 pi\u00e8ces<\/li>\n<\/ul>\n<\/p>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"col-md-6\">    \r\n\t\t\t\t\t\t\t\t<div class=\"c-wrp\">\r\n\t\t\t\t\t\t\t\t\t<header class=\"c-ttl c-ttl-specs collapsed\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#tab-2\" aria-expanded=\"true\" aria-controls=\"tab-2\">\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"c-ico-wrp\"><img decoding=\"async\" class=\"c-ico\" src=\"https:\/\/lettel.com\/wp-content\/themes\/lettel\/assets\/dist\/svg\/ico_functions.svg\" alt=\"\"><\/div>\r\n\t\t\t\t\t\t\t\t\t\t<h3 id=\"fonctionnalites\">Fonctionnalit\u00e9s<\/h3>\r\n\t\t\t\t\t\t\t\t\t\t<i class=\"bi bi-chevron-down\"><\/i>\r\n\t\t\t\t\t\t\t\t\t<\/header>\r\n\t\t\t\t\t\t\t\t\t<div class=\"accordion-collapse collapse \" id=\"tab-2\">\r\n\t\t\t\t\t\t\t\t\t\t<ul class=\"c-list\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"c-item editor\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"ttl\"><strong>Fonction&nbsp;: <\/strong><p>Ce bloc de jonction 1 p\u00f4le 6 c\u00e2bles avec sortie secondaire 57A est con\u00e7u pour le raccordement et la r\u00e9partition de conducteurs de forte section jusqu\u2019\u00e0 240 mm\u00b2. La pr\u00e9sence d\u2019une d\u00e9rivation secondaire int\u00e9gr\u00e9e permet d\u2019alimenter des circuits auxiliaires ou de contr\u00f4le directement depuis le bloc principal, centralisant ainsi la distribution de puissance tout en optimisant l\u2019espace et la clart\u00e9 du c\u00e2blage.<\/p>\n<\/p>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"c-item editor\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"ttl\"><strong>Applications&nbsp;: <\/strong><p>Id\u00e9al pour les tableaux TGBT, armoires industrielles et installations critiques, ce bloc permet de distribuer efficacement une ligne principale vers plusieurs d\u00e9parts de puissance, tout en fournissant une sortie secondaire pour les syst\u00e8mes de contr\u00f4le, protection ou supervision. Il r\u00e9duit le nombre de composants n\u00e9cessaires et simplifie la maintenance et l\u2019exploitation des armoires.<\/p>\n<\/p>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"c-item editor\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"ttl\"><strong>Conseils d\u2019utilisation&nbsp;: <\/strong><ul>\n<li><strong>Choix du c\u00e2ble<\/strong> : section primaire 35 \u00e0 240 mm\u00b2, secondaire 1,5 \u00e0 10 mm\u00b2, cuivre ou aluminium<\/li>\n<li><strong>Embouts<\/strong> : recommand\u00e9s pour les c\u00e2bles souples afin d\u2019assurer un contact homog\u00e8ne<\/li>\n<li><strong>Serrage<\/strong> : appliquer le couple recommand\u00e9 selon la section pour garantir un raccordement fiable<\/li>\n<li><strong>Montage<\/strong> : fixer sur rail DIN ou en saillie selon l\u2019architecture de l\u2019armoire<\/li>\n<li><strong>Organisation du c\u00e2blage<\/strong> : la configuration 6 sorties plus secondaire permet de centraliser la distribution et de faciliter les interventions<\/li>\n<li><strong>Rep\u00e9rage des circuits<\/strong> : identifier clairement les d\u00e9parts et la sortie secondaire pour faciliter l\u2019exploitation et la maintenance<\/li>\n<li><strong>Maintenance<\/strong> : v\u00e9rifier r\u00e9guli\u00e8rement l\u2019\u00e9tat du serrage et la propret\u00e9 des contacts<\/li>\n<\/ul>\n<\/p>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"anchor\" id=\"espace-telechargement\">\r\n\t\t\t\t<div class=\"col-lg-10 offset-lg-1\">\r\n\t\t\t\t\t<h2 class=\"anchor_ttl\" id=\"espace-telechargement-4\">Espace t\u00e9l\u00e9chargement<\/h2>\r\n\t\t\t\t\t<p class=\"c-desc editor excerpt-ttl\">Bloc de jonction 1 p\u00f4le 6 c\u00e2bles 380-425A<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"col-lg-10 offset-lg-1\">\r\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"l-wrp\">\r\n\t\t\t\t\t\t\t<h3 class=\"c-ttl c-ttl-file\" class=\"c-ttl c-ttl-file\" id=\"documents-de-presentation\">Documents de Pr\u00e9sentation<\/h3>\r\n\t\t\t\t\t\t\t<ul class=\"l-list l-file\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"l-item\">\r\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"ttl\">Gamme blocs de jonction<\/p>\r\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"type\">pdf<\/p>\r\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"size\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t1.7 mb\t\t\t\t\t\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t\t\t<button class=\"url\" download onclick=\"window.open(decodeURIComponent(atob('aHR0cHM6Ly9sZXR0ZWwuY29tL3dwLWNvbnRlbnQvdXBsb2Fkcy8yMDI2LzAzL0Jsb2NzX2pvbmN0aW9uX3ByZXNlbnRhdGlvbi5wZGY=')), '_blank'); return false;\"><i class=\"bi bi-download\"><\/i><\/button>\r\n\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n<\/section>\r\n\r\n\n\n\r\n\r\n<section class=\"blc-related-products spc-s5 bg-cg\">\r\n\r\n\t\t\t<header class=\"c-heading\">\r\n\t\t\t\t<div class=\"container\">\r\n\t\t\t\t\t<h2 class=\"c-ttl\" class=\"c-ttl\" id=\"ces-produits-pourraient-vous-interesser\">Ces produits pourraient vous int\u00e9resser<\/h2>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/header>\r\n\r\n\t\t\t<div class=\"container\">\r\n\t\t\t\t<div class=\"swiper\" swiper-type=\"3\">\r\n\t\t\t\t\t<div class=\"swiper-wrapper\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='19463'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/bloc-de-jonction-4-cables-320a-dtb\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Bloc de jonction 1 p\u00f4le 4 c\u00e2bles 245A pour conducteurs cuivre ou aluminium jusqu\u2019\u00e0 95 mm\u00b2 gris bleu jaune vert\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-320a-1-pole-4-cables-rail-din.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-320a-1-pole-4-cables-rail-din-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-320a-1-pole-4-cables-rail-din-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-320a-1-pole-4-cables-rail-din-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-320a-1-pole-4-cables-rail-din-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-320a-1-pole-4-cables-rail-din-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-320a-1-pole-4-cables-rail-din.jpg 1000w\" 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<p class=\"c-ttl c-ttl__md\">DTB-2E150x<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"bloc-de-jonction-1-pole-4-cables-290-320a\">Bloc de jonction 1 p\u00f4le 4 c\u00e2bles 290-320A<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='19336'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/manchons-tubulaires-sertir-dmb\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Manchon tubulaire \u00e0 sertir en cuivre \u00e9tam\u00e9 pour raccordement de c\u00e2bles \u00e9lectriques\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/manchon-tubulaire-a-sertir.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/manchon-tubulaire-a-sertir-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/manchon-tubulaire-a-sertir-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/manchon-tubulaire-a-sertir-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/manchon-tubulaire-a-sertir-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/manchon-tubulaire-a-sertir-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/manchon-tubulaire-a-sertir.jpg 1000w\" 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<p class=\"c-ttl c-ttl__md\">S\u00e9rie DMB<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"manchons-tubulaires-a-sertir\">Manchons tubulaires \u00e0 sertir<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='19426'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/bloc-de-jonction-245a-dtb-1e95x\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Bloc de jonction 245A 1 p\u00f4le 2 c\u00e2bles 95 mm\u00b2 rail DIN distribution puissance industrielle gris bleu jaune vert\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-245a-1-pole-2-cables-rail-din.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-245a-1-pole-2-cables-rail-din-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-245a-1-pole-2-cables-rail-din-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-245a-1-pole-2-cables-rail-din-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-245a-1-pole-2-cables-rail-din-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-245a-1-pole-2-cables-rail-din-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-245a-1-pole-2-cables-rail-din.jpg 1000w\" 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<p class=\"c-ttl c-ttl__md\">DTB-1E95x<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"bloc-de-jonction-1-pole-2-cables-220-245a\">Bloc de jonction 1 p\u00f4le 2 c\u00e2bles 220-245A<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='19720'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/repartiteur-tetrapolaire-ddb-4b125\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Bornier r\u00e9partiteur t\u00e9trapolaire 125A DDB-4B125 7 \u00e0 15 connexions 690V connexion lat\u00e9rale tableau \u00e9lectrique rail DIN\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-repartiteur-tetra-125a-7-15-connexions.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-repartiteur-tetra-125a-7-15-connexions-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-repartiteur-tetra-125a-7-15-connexions-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-repartiteur-tetra-125a-7-15-connexions-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-repartiteur-tetra-125a-7-15-connexions-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-repartiteur-tetra-125a-7-15-connexions-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-repartiteur-tetra-125a-7-15-connexions.jpg 1000w\" 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<p class=\"c-ttl c-ttl__md\">DDB-4B125<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"repartiteur-tetrapolaire-125a-7-11-ou-15-connexions\">R\u00e9partiteur t\u00e9trapolaire 125A 7, 11 ou 15 connexions<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='18962'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/cosses-industrielles-alu-cuivre\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"serie-dct\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DCT1-STD-01.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DCT1-STD-01-282x300.jpg 282w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DCT1-STD-01-962x1024.jpg 962w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DCT1-STD-01-768x817.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DCT1-STD-01-1443x1536.jpg 1443w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DCT1-STD-01-600x639.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DCT1-STD-01.jpg 1804w\" 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<p class=\"c-ttl c-ttl__md\">S\u00e9rie DCT<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"cosses-aluminium-et-cuivre-section-de-cables-de-16-a-240-mm%c2%b2\">Cosses aluminium et cuivre section de c\u00e2bles de 16 \u00e0 240 mm\u00b2<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='19680'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/repartiteur-unipolaire-ddb-xb630\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"R\u00e9partiteur unipolaire 630A bloc de distribution haute puissance rail DIN bornier \u00e9lectrique\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/repartiteur-unipolaire-630a-ddb-xb630.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/repartiteur-unipolaire-630a-ddb-xb630-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/repartiteur-unipolaire-630a-ddb-xb630-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/repartiteur-unipolaire-630a-ddb-xb630-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/repartiteur-unipolaire-630a-ddb-xb630-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/repartiteur-unipolaire-630a-ddb-xb630-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/repartiteur-unipolaire-630a-ddb-xb630.jpg 1000w\" 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<p class=\"c-ttl c-ttl__md\">DDB-XB630<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"repartiteurs-unipolaires-630a-de-3-a-15-sorties-pour-disjoncteur\">R\u00e9partiteurs unipolaires 630A de 3 \u00e0 15 sorties pour disjoncteur<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t \r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<div class=\"b-pagi swiper-pagination\"><\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"container container-navi\">\r\n\t\t\t\t\t<div class=\"swiper-button-prev\"><\/div>\r\n\t\t\t\t\t<div class=\"swiper-button-next\"><\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\r\n<\/section>\r\n\r\n\n\n\r\n\r\n<section class=\"blc-list-card-ico spc-s5 bg-cw\"> \r\n\t<div class=\"container thm2\">\r\n\t\t\r\n\t\t<div class=\"row g-4\">\r\n\t\t\t\t\t\t\t<article class=\"col-md-6\">\r\n\t\t\t\t\t<div class=\"c-wrp scaleHover c1\">\r\n\t\t\t\t\t\t<a href=\"https:\/\/lettel.com\/wp-content\/uploads\/2022\/09\/lettel_brochure_generale.pdf\" target=\"_blank\" class=\"two-col\">\t\t\t\t\t\t\t<img decoding=\"async\" class=\"c-ico\" alt=\"Catalogue papier Lettel\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/cata_pap_lettel-min.png\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/cata_pap_lettel-min-300x298.png 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/cata_pap_lettel-min-150x150.png 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/cata_pap_lettel-min-100x100.png 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/cata_pap_lettel-min.png 388w\" sizes=\"(min-width: 1200px) 960px, (min-width: 1400px) 1120px, (min-width: 1600px) 1280px, 100vw\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div>\r\n\t\t\t\t\t\t\t\t\t<p class=\"c-ttl\">Catalogue papier<\/p>\r\n\t\t\t\t\t\t\t\t\t<p class=\"c-desc\">D\u00e9couvrir l\u2019ensemble de nos produits<\/p>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t<article class=\"col-md-6\">\r\n\t\t\t\t\t<div class=\"c-wrp scaleHover c2\">\r\n\t\t\t\t\t\t<a href=\"https:\/\/lettel.com\/catalogues\/catalogue-interactif.html\" target=\"_blank\" class=\"two-col\">\t\t\t\t\t\t\t<img decoding=\"async\" class=\"c-ico\" alt=\"catalogue interactif\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/cata_int_lettel-min.png\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/cata_int_lettel-min-300x200.png 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/cata_int_lettel-min-600x400.png 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/cata_int_lettel-min.png 624w\" sizes=\"(min-width: 1200px) 960px, (min-width: 1400px) 1120px, (min-width: 1600px) 1280px, 100vw\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div>\r\n\t\t\t\t\t\t\t\t\t<p class=\"c-ttl\">Catalogue interactif<\/p>\r\n\t\t\t\t\t\t\t\t\t<p class=\"c-desc\">D\u00e9couvrir en version interactive<\/p>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/article>\r\n\t\t\t\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-card-infos spc-s4 bg-cw\">\r\n\t<div class=\"container\">\r\n\t\r\n\t<div class=\"blc-card-infos_wrp\">\r\n\t\t\t\t\t<article class=\"c-tuile bg-cg\">\r\n\t\t\t\t<img decoding=\"async\" class='c-tuile_med' alt=\"dtb-3e240\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/02\/ico-fiabilite.svg\" srcset=\"\" 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<h3 class=\"c-tuile_ttl\" class=\"c-tuile_ttl\" id=\"garantie\">Garantie<\/h3>\t\t\t\t<p class=\"c-tuile_txt\">Tous nos produits sont garantis 3 ans<\/p>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t<article class=\"c-tuile bg-cg\">\r\n\t\t\t\t<img decoding=\"async\" class='c-tuile_med' alt=\"dtb-3e240\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/02\/ico-accompagnement-technique.svg\" srcset=\"\" 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<h3 class=\"c-tuile_ttl\" class=\"c-tuile_ttl\" id=\"accompagnement-technique\">Accompagnement technique<\/h3>\t\t\t\t<p class=\"c-tuile_txt\">Avant et apr\u00e8s achat, nous sommes \u00e0 vos c\u00f4t\u00e9s.<\/p>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t<article class=\"c-tuile bg-cg\">\r\n\t\t\t\t<img decoding=\"async\" class='c-tuile_med' alt=\"dtb-3e240\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/03\/ico-reactivite.svg\" srcset=\"\" 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<h3 class=\"c-tuile_ttl\" class=\"c-tuile_ttl\" id=\"reactivite-commerciale\">R\u00e9activit\u00e9 commerciale<\/h3>\t\t\t\t<p class=\"c-tuile_txt\">R\u00e9ponse garantie sous 24h.<\/p>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t<article class=\"c-tuile bg-cg\">\r\n\t\t\t\t<img decoding=\"async\" class='c-tuile_med' alt=\"dtb-3e240\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/02\/ico-logistique.svg\" srcset=\"\" 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<h3 class=\"c-tuile_ttl\" class=\"c-tuile_ttl\" id=\"logistique-optimisee\">Logistique optimis\u00e9e<\/h3>\t\t\t\t<p class=\"c-tuile_txt\">Stock important livrable en France \u00e0 J+1.<\/p>\t\t\t\t\t\t\t<\/article>\r\n\t\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-ress 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=\"cahiers-techniques\">Cahiers techniques<\/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<article class=\"swiper-slide\" id='20607'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-ressource\" href='https:\/\/lettel.com\/fr\/ressources\/comment-concevoir-un-systeme-de-comptage-divisionnaire-communicant-dans-un-batiment-tertiaire\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Syst\u00e8me de comptage divisionnaire tertiaire\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire-300x264.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire-1024x902.jpg 1024w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire-768x676.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire-600x529.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire.jpg 1200w\" 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\">Comment concevoir un syst\u00e8me de comptage divisionnaire communicant dans un b\u00e2timent tertiaire ?<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"conception-et-mise-en-oeuvre\">Conception et mise en \u0153uvre<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 22 avril 2026<\/p>\r\n\t\t\t<button class=\"c-link\">Voir l&rsquo;article<\/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<article class=\"swiper-slide\" id='18342'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-ressource\" href='https:\/\/lettel.com\/fr\/ressources\/comptage-electrique-lorawan\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Comptage LoRaWAN\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/02\/comptage-lorawan.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/02\/comptage-lorawan-300x199.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/02\/comptage-lorawan-1024x679.jpg 1024w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/02\/comptage-lorawan-768x509.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/02\/comptage-lorawan-600x398.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/02\/comptage-lorawan.jpg 1206w\" 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\">Comment d\u00e9ployer une solution de comptage \u00e9lectrique avec LoRaWAN ?<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"mesures-fiables-longue-portee-et-durable\">Mesures fiables, longue port\u00e9e et durable<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 10 f\u00e9vrier 2026<\/p>\r\n\t\t\t<button class=\"c-link\">Voir l&rsquo;article<\/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<article class=\"swiper-slide\" id='17508'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-ressource\" href='https:\/\/lettel.com\/fr\/ressources\/choisir-son-materiel-de-gestion-thermique-pour-armoires-electriques\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Intervention armoire\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/armoire_intervention.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/armoire_intervention-300x281.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/armoire_intervention-768x719.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/armoire_intervention-600x561.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/armoire_intervention.jpg 962w\" 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\">Choisir son mat\u00e9riel de gestion thermique pour armoires \u00e9lectriques<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"solutions-pour-un-controle-thermique-fiable\">Solutions pour un contr\u00f4le thermique fiable<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 9 d\u00e9cembre 2025<\/p>\r\n\t\t\t<button class=\"c-link\">Voir l&rsquo;article<\/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<article class=\"swiper-slide\" id='17360'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-ressource\" href='https:\/\/lettel.com\/fr\/ressources\/rt2012-et-re2020-suivi-de-consommation-electrique-des-batiments-neufs\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"B\u00e2timent neuf\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/11\/rt2012-re2020.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/11\/rt2012-re2020-300x200.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/11\/rt2012-re2020-768x511.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/11\/rt2012-re2020-600x400.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/11\/rt2012-re2020.jpg 901w\" 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\">RT2012 et RE2020 : suivi de consommation \u00e9lectrique des b\u00e2timents neufs<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"batiments-concernes-normes-obligations\">B\u00e2timents concern\u00e9s, normes, obligations<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 24 novembre 2025<\/p>\r\n\t\t\t<button class=\"c-link\">Voir l&rsquo;article<\/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<article class=\"swiper-slide\" id='16028'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-ressource\" href='https:\/\/lettel.com\/fr\/ressources\/sommateurs-de-courant-fonctionnement-installation\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Sommateur raccord\u00e9\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/10\/mtcs-racc.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/10\/mtcs-racc-300x211.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/10\/mtcs-racc-768x540.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/10\/mtcs-racc-600x422.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/10\/mtcs-racc.jpg 901w\" 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\">Sommateurs de courant : fonctionnement, installation, r\u00e9glementation<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"tout-comprendre-sur-les-sommateurs-de-courant\">Tout comprendre sur les sommateurs de courant<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 29 octobre 2025<\/p>\r\n\t\t\t<button class=\"c-link\">Voir l&rsquo;article<\/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<article class=\"swiper-slide\" id='15721'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-ressource\" href='https:\/\/lettel.com\/fr\/ressources\/probleme-energie-negative-diagnostic-solutions\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Mesure et \u00e9nergie n\u00e9gative\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/cahier-energie-negative.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/cahier-energie-negative-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/cahier-energie-negative-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/cahier-energie-negative-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/cahier-energie-negative-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/cahier-energie-negative-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/09\/cahier-energie-negative.jpg 1000w\" 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\">Probl\u00e8me d\u2019\u00e9nergie n\u00e9gative : diagnostic et solutions techniques<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"les-5-etapes-cles-pour-identifier-le-probleme\">Les 5 \u00e9tapes cl\u00e9s pour identifier le probl\u00e8me<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 18 septembre 2025<\/p>\r\n\t\t\t<button class=\"c-link\">Voir l&rsquo;article<\/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<article class=\"swiper-slide\" id='13001'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-ressource\" href='https:\/\/lettel.com\/fr\/ressources\/le-guide-des-interrupteurs-a-bascule\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"le-guide-des-interrupteurs-a-bascule\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/08\/tableau-inter.webp\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/08\/tableau-inter-300x210.webp 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/08\/tableau-inter-768x538.webp 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/08\/tableau-inter-600x420.webp 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/08\/tableau-inter.webp 1000w\" 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\">Le guide des interrupteurs \u00e0 bascule<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"fonctionnement-et-criteres-de-choix\">Fonctionnement et crit\u00e8res de choix<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 26 ao\u00fbt 2025<\/p>\r\n\t\t\t<button class=\"c-link\">Voir l&rsquo;article<\/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<article class=\"swiper-slide\" id='12882'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-ressource\" href='https:\/\/lettel.com\/fr\/ressources\/boutons-poussoirs-fonctions-et-usages\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Borne de stationnement boutons poussoirs\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/borne-boutons-poussoirs.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/borne-boutons-poussoirs-300x200.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/borne-boutons-poussoirs-768x512.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/borne-boutons-poussoirs-600x400.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/07\/borne-boutons-poussoirs.jpg 1000w\" 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\">Boutons poussoirs : fonctions et usages<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"comment-fonctionnent-ils-et-comment-les-selectionner\">Comment fonctionnent-ils et comment les s\u00e9lectionner ?  <\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 30 juin 2025<\/p>\r\n\t\t\t<button class=\"c-link\">Voir l&rsquo;article<\/button>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t \r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"b-pagi 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