{"id":1846,"date":"2026-02-23T15:24:44","date_gmt":"2026-02-23T14:24:44","guid":{"rendered":"https:\/\/www.la-maison-electrique.com\/blog\/helpie_faq\/quelle-est-la-difference-entre-3g1-5mm%c2%b2-et-3g2-5mm%c2%b2\/"},"modified":"2026-02-26T12:09:11","modified_gmt":"2026-02-26T11:09:11","slug":"quelle-est-la-difference-entre-3g1-5mm%c2%b2-et-3g2-5mm%c2%b2","status":"publish","type":"helpie_faq","link":"https:\/\/www.la-maison-electrique.com\/blog\/helpie_faq\/quelle-est-la-difference-entre-3g1-5mm%c2%b2-et-3g2-5mm%c2%b2\/","title":{"rendered":"Quelle est la diff\u00e9rence entre 3G1.5mm\u00b2 et 3G2.5mm\u00b2 ?"},"content":{"rendered":"<p>La diff\u00e9rence r\u00e9side dans la section des conducteurs. Le 3G2.5mm\u00b2 poss\u00e8de une surface transversale plus importante que le 3G1.5mm\u00b2, par cons\u00e9quent, il peut transporter plus de courant sans surchauffe.<\/p>\n<p>Cependant, le 3G1.5mm\u00b2 \u00e9tant plus fin, il s&rsquo;av\u00e8re \u00eatre plus souple et plus pratique \u00e0 installer en gaines par exemple.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La diff\u00e9rence r\u00e9side dans la section des conducteurs. Le 3G2.5mm\u00b2 poss\u00e8de une surface transversale plus importante que le 3G1.5mm\u00b2, par cons\u00e9quent, il peut transporter plus de courant sans surchauffe. Cependant, le 3G1.5mm\u00b2 \u00e9tant plus fin, il s&rsquo;av\u00e8re \u00eatre plus souple et plus pratique \u00e0 installer en gaines par exemple.<\/p>\n","protected":false},"author":4,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"helpie_faq_category":[84],"helpie_faq_group":[85],"class_list":["post-1846","helpie_faq","type-helpie_faq","status-publish","format-standard","hentry","helpie_faq_category-cables-et-cheminements","helpie_faq_group-3g1-5mm-ou-3g2-5mm-faq","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Quelle est la diff\u00e9rence entre 3G1.5mm\u00b2 et 3G2.5mm\u00b2 ? - Blog LME<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.la-maison-electrique.com\/blog\/helpie_faq\/quelle-est-la-difference-entre-3g1-5mm\u00b2-et-3g2-5mm\u00b2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quelle est la diff\u00e9rence entre 3G1.5mm\u00b2 et 3G2.5mm\u00b2 ? - Blog LME\" \/>\n<meta property=\"og:description\" content=\"La diff\u00e9rence r\u00e9side dans la section des conducteurs. 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