{"id":19762,"date":"2026-03-24T16:25:57","date_gmt":"2026-03-24T15:25:57","guid":{"rendered":"https:\/\/lettel.com\/?post_type=product&#038;p=19762"},"modified":"2026-03-31T10:28:28","modified_gmt":"2026-03-31T08:28:28","slug":"collecteur-terre-20-connexions-det-b20","status":"publish","type":"product","link":"https:\/\/lettel.com\/fr\/produit\/collecteur-terre-20-connexions-det-b20\/","title":{"rendered":"DET-B20"},"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=\"Collecteur de terre 20 connexions barrette de terre laiton tableau \u00e9lectrique mise \u00e0 la terre\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions.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_slider19762\">\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=\"det-b20\">DET-B20<\/h1>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<h2 class=\"b-exc\" class=\"b-exc\" id=\"collecteur-de-terre-20-connexions\">Collecteur de terre 20 connexions<\/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_slider19762\" tabindex=\"-1\" aria-labelledby=\"modal_product_slider19762_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_slider19762_Label\">DET-B20<\/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=\"Collecteur de terre 20 connexions barrette de terre laiton tableau \u00e9lectrique mise \u00e0 la terre\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/collecteur-de-terre-20-connexions.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\">Collecteur de terre 20 connexions<\/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>Nombre de connexions<\/strong> : 20<\/li>\n<li><strong>Plage pour cosses 50 mm\u00b2<\/strong> : Non<\/li>\n<li><strong>Sections de c\u00e2bles sans embout<\/strong> :\n<ul>\n<li>1 connexion : 16 \u00e0 35 mm\u00b2<\/li>\n<li>3 connexions : 4 \u00e0 16 mm\u00b2<\/li>\n<li>9 connexions : 2,5 \u00e0 6 mm\u00b2<\/li>\n<li>7 connexions : 1,5 \u00e0 4 mm\u00b2<\/li>\n<\/ul>\n<\/li>\n<li><strong>Sections de c\u00e2bles avec embout<\/strong> :\n<ul>\n<li>1 connexion : 16 \u00e0 35 mm\u00b2<\/li>\n<li>3 connexions : 2,5 \u00e0 16 mm\u00b2<\/li>\n<li>9 connexions : 1,5 \u00e0 6 mm\u00b2<\/li>\n<li>7 connexions : 0,7 \u00e0 4 mm\u00b2<\/li>\n<\/ul>\n<\/li>\n<li><strong>Conformit\u00e9<\/strong> : NF EN 60947-7-1<\/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>Physiques&nbsp;: <\/strong><ul>\n<li><strong>Barre de terre<\/strong> : laiton haute conductivit\u00e9<\/li>\n<li><strong>Vis<\/strong> : acier galvanis\u00e9<\/li>\n<li><strong>Montage<\/strong> : sur ch\u00e2ssis avec vis fournies<\/li>\n<li><strong>Entraxe<\/strong> : compatible coffrets standards du march\u00e9<\/li>\n<li><strong>Dimensions (L x H x E)<\/strong> : 215 x 5 x 13 mm<\/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<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>Le collecteur de terre 20 connexions permet de centraliser et distribuer les conducteurs de protection (PE) au sein d\u2019un tableau \u00e9lectrique. Il assure une mise \u00e0 la terre fiable de l\u2019ensemble des \u00e9quipements en garantissant une continuit\u00e9 \u00e9lectrique optimale.<\/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>Il est adapt\u00e9 aux installations r\u00e9sidentielles et tertiaires n\u00e9cessitant un nombre mod\u00e9r\u00e9 de connexions de terre. Il s\u2019int\u00e8gre facilement dans les coffrets \u00e9lectriques standards et permet d\u2019organiser efficacement les conducteurs de protection dans les tableaux de distribution.<\/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>Respecter les sections de c\u00e2bles admissibles pour chaque borne.<\/li>\n<li>Assurer un serrage correct des vis pour garantir la continuit\u00e9 de terre.<\/li>\n<li>Installer le collecteur sur un ch\u00e2ssis compatible \u00e0 l\u2019aide des vis fournies.<\/li>\n<li>Organiser les conducteurs pour faciliter l\u2019identification et la maintenance.<\/li>\n<li>V\u00e9rifier r\u00e9guli\u00e8rement le serrage des connexions.<\/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\">Collecteur de terre 20 connexions<\/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 de barrettes de connexion et collecteurs de terre<\/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\t1.13 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('aHR0cHM6Ly9sZXR0ZWwuY29tL3dwLWNvbnRlbnQvdXBsb2Fkcy8yMDI2LzAzL2JhcnJldHRlc19jb2xsZWN0ZXVyc19wcmVzZW50YXRpb24ucGRm')), '_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='19609'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/pastille-de-couleur-ddb-m\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Pastilles de rep\u00e9rage \u00e9lectrique autocollantes identification fils c\u00e2bles\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DDB-ACC-pastilles-STD-01.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DDB-ACC-pastilles-STD-01-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DDB-ACC-pastilles-STD-01-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DDB-ACC-pastilles-STD-01-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DDB-ACC-pastilles-STD-01-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DDB-ACC-pastilles-STD-01-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DDB-ACC-pastilles-STD-01.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-M<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"pastilles-de-couleur-pour-repartiteur\">Pastilles de couleur pour r\u00e9partiteur<\/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='19701'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/repartiteur-bipolaire-125a-ddb-be\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Bornier r\u00e9partiteur bipolaire 125A 7 11 ou 15 connexions 500V tableau \u00e9lectrique rail DIN distribution\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-bipolaire-125a-7-11-15-connexions.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-bipolaire-125a-7-11-15-connexions-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-bipolaire-125a-7-11-15-connexions-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-bipolaire-125a-7-11-15-connexions-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-bipolaire-125a-7-11-15-connexions-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-bipolaire-125a-7-11-15-connexions-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bornier-bipolaire-125a-7-11-15-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-2BE125<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"repartiteur-bipolaire-125a-7-11-et-15-connexions\">R\u00e9partiteur bipolaire 125A &#8211; 7, 11 et 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='19523'>\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-triphase-3-poles-dtb\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Bloc de jonction triphas\u00e9 3 p\u00f4les 135A L1 L2 L3 rail DIN distribution \u00e9lectrique\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-triphase-3-poles-135a.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-triphase-3-poles-135a-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-triphase-3-poles-135a-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-triphase-3-poles-135a-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-triphase-3-poles-135a-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-triphase-3-poles-135a-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-triphase-3-poles-135a.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-X3E35<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"bloc-de-jonction-triphases-3-poles-120-135a\">Bloc de jonction triphas\u00e9s 3 p\u00f4les 120-135A<\/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='19451'>\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-135a-4-cables-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 135A pour conducteurs cuivre ou aluminium jusqu\u2019\u00e0 35 mm\u00b2 gris bleu jaune vert\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-135a-1-pole-4-cables-rail-din.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-135a-1-pole-4-cables-rail-din-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-135a-1-pole-4-cables-rail-din-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-135a-1-pole-4-cables-rail-din-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-135a-1-pole-4-cables-rail-din-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-135a-1-pole-4-cables-rail-din-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/bloc-de-jonction-135a-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-2E35x<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"bloc-de-jonction-1-pole-4-cables-120-135a\">Bloc de jonction 1 p\u00f4le 4 c\u00e2bles 120-135A<\/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='18753'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/bornier-rail-din-dbb-pb\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"dbb-pb\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/dbb-pb1.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/dbb-pb1-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/dbb-pb1-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/dbb-pb1-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/dbb-pb1-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/dbb-pb1-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/dbb-pb1.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\">DBB-PB<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"barrettes-de-connexion-bleues-4-a-12-bornes\">Barrettes de connexion bleues- 4 \u00e0 12 bornes<\/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='19206'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/isolateurs-hexagonaux-dbi\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"serie-dbi\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DBI-STD-01.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DBI-STD-01-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DBI-STD-01-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DBI-STD-01-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DBI-STD-01-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DBI-STD-01-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/03\/DBI-STD-01.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 DBI<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"isolateurs-hexagonaux-isolation-electrique-et-mecanique-des-conducteurs\">Isolateurs hexagonaux &#8211; isolation \u00e9lectrique et m\u00e9canique des conducteurs<\/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=\"det-b20\" 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=\"det-b20\" 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=\"det-b20\" 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=\"det-b20\" 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 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 class=\"blc-banner spc-s3 bg-c4\"> \r\n\t<div class=\"container tpl1\">\r\n\r\n\t\t<div class=\"row\">\r\n\t\t\t<div class=\"b-txt col-lg-6\">\r\n\t\t\t\t<h2 class=\"b-ttl\" data-aos=\"fade-up\" class=\"b-ttl\" data-aos=\"fade-up\" id=\"ne-ratez-pas-les-nouveautes-lettel\">Ne ratez pas les nouveaut\u00e9s Lettel<\/h2>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"b-form col-lg-7\">\r\n\t\t\t\t\t\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f2111-o1\" lang=\"fr-FR\" dir=\"ltr\" data-wpcf7-id=\"2111\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/product\/19762#wpcf7-f2111-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formulaire de contact\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"2111\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.5\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"fr_FR\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f2111-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/fieldset>\n<div class='form-nl row'>\n<div class='inputs col-12'>\n <input type=\"hidden\" name=\"liste\" value=\"F5195D82 \"> \n<span class=\"wpcf7-form-control-wrap\" data-name=\"email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"votre adresse email\" value=\"\" type=\"email\" name=\"email\" \/><\/span>\n<button type='submit' class='btn btn-c1'>Envoyer<\/button>\n<\/div>\n<div class='validation col-12'><span class=\"wpcf7-form-control-wrap\" data-name=\"acceptance-706\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><label><input type=\"checkbox\" name=\"acceptance-706\" value=\"1\" aria-invalid=\"false\" \/><span class=\"wpcf7-list-item-label\">J&rsquo;accepte les termes et conditions g\u00e9n\u00e9rales d&rsquo;inscription.<\/span><\/label><\/span><\/span><\/span><\/div>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\r\n\t<\/div>\r\n<\/section>\r\n\r\n","protected":false},"excerpt":{"rendered":"Collecteur de terre 20 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