{"id":50580,"date":"2026-04-02T08:12:44","date_gmt":"2026-04-02T08:12:44","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=50580"},"modified":"2026-04-03T16:34:07","modified_gmt":"2026-04-03T16:34:07","slug":"wall-mounted-vs-floor-mounted-distribution-boxes","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/","title":{"rendered":"Bo\u00eetes de distribution murales ou au sol"},"content":{"rendered":"<p>Choisir entre des bo\u00eetes de distribution murales et des bo\u00eetes de distribution au sol peut avoir un impact consid\u00e9rable sur la s\u00e9curit\u00e9, le co\u00fbt et la rentabilit\u00e9 de votre projet. Ce guide vous aide \u00e0 comparer ces deux options en fonction des besoins d&#039;installation, des contraintes d&#039;espace et des exigences d&#039;exploitation \u00e0 long terme, afin de vous permettre de faire un choix \u00e9clair\u00e9.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#What_Is_a_Wall-Mounted_Distribution_Box\" >Qu&#039;est-ce qu&#039;une bo\u00eete de distribution murale\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#What_Is_a_Floor-Mounted_Distribution_Box\" >Qu&#039;est-ce qu&#039;un bo\u00eetier de distribution mont\u00e9 au sol\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Side-by-Side_Comparison_between_Wall-Mounted_vs_Floor-Mounted_Distribution_Boxes\" >Comparaison c\u00f4te \u00e0 c\u00f4te des bo\u00eetes de distribution murales et des bo\u00eetes de distribution au sol<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Mounting_Method_Physical_Support\" >M\u00e9thode de montage et support physique<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_Distribution_Box\" >Bo\u00eete de distribution murale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Floor-Mounted_Distribution_Box\" >Bo\u00eetier de distribution mont\u00e9 au sol<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Space_Utilization\" >Utilisation de l&#039;espace<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_Distribution_Box-2\" >Bo\u00eete de distribution murale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Floor-Mounted_Distribution_Box-2\" >Bo\u00eetier de distribution mont\u00e9 au sol<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Capacity_Internal_Volume\" >Capacit\u00e9 et volume interne<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_Distribution_Box-3\" >Bo\u00eete de distribution murale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Floor-Mounted_Distribution_Box-3\" >Bo\u00eetier de distribution mont\u00e9 au sol<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Load-Bearing_Equipment_Weight\" >Poids des \u00e9quipements et des charges admissibles<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_Distribution_Box-4\" >Bo\u00eete de distribution murale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Floor-Mounted_Distribution_Box-4\" >Bo\u00eetier de distribution mont\u00e9 au sol<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Accessibility_Maintenance\" >Accessibilit\u00e9 et maintenance<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_Distribution_Box-5\" >Bo\u00eete de distribution murale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Floor-Mounted_Distribution_Box-5\" >Bo\u00eetier de distribution mont\u00e9 au sol<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Application_Complexity\" >Complexit\u00e9 de l&#039;application<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_Distribution_Box-6\" >Bo\u00eete de distribution murale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Floor-Mounted_Distribution_Box-6\" >Bo\u00eetier de distribution mont\u00e9 au sol<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Aesthetic_Integration\" >Int\u00e9gration esth\u00e9tique<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_Distribution_Box-7\" >Bo\u00eete de distribution murale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Floor-Mounted_Distribution_Box-7\" >Bo\u00eetier de distribution mont\u00e9 au sol<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Structural_Installation_Requirements\" >Exigences structurelles et d&#039;installation<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_Distribution_Box-8\" >Bo\u00eete de distribution murale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Floor-Mounted_Distribution_Box-8\" >Bo\u00eetier de distribution mont\u00e9 au sol<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Cost_Complexity\" >Co\u00fbt et complexit\u00e9<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_Distribution_Box-9\" >Bo\u00eete de distribution murale\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Floor-Mounted_Distribution_Box-9\" >Bo\u00eetier de distribution mont\u00e9 au sol\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Flexibility_Scalability\" >Flexibilit\u00e9 et \u00e9volutivit\u00e9<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_Distribution_Box-10\" >Bo\u00eete de distribution murale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Floor-Mounted_Distribution_Box-10\" >Bo\u00eetier de distribution mont\u00e9 au sol<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Side-by-Side_Comparison_Table\" >Tableau comparatif c\u00f4te \u00e0 c\u00f4te<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Wall-Mounted_vs_Floor-Mounted_Distribution_Boxes_%E2%80%94_Which_One_Should_You_Choose\" >Bo\u00eetes de distribution murales ou au sol\u00a0: laquelle choisir\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Customized_Distribution_Boxes_by_KDM_Steel\" >Bo\u00eetes de distribution personnalis\u00e9es par KDM Steel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#FAQs\" >FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Can_a_distribution_boxs_wall-mounted_vs_floor-mounted_design_affect_safety\" >Le type de montage d&#039;une bo\u00eete de distribution (murale ou au sol) peut-il avoir une incidence sur la s\u00e9curit\u00e9\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Is_it_easier_to_place_distribution_boxes_that_are_mounted_on_the_wall_or_the_floor\" >Est-il plus facile de placer les bo\u00eetes de distribution fix\u00e9es au mur ou au sol\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Do_distribution_boxes_that_are_placed_on_the_floor_need_a_special_base_or_leveling\" >Les bo\u00eetes de distribution pos\u00e9es au sol n\u00e9cessitent-elles un socle sp\u00e9cial ou un nivellement ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#If_you_put_distribution_boxes_on_the_floor_or_the_wall_can_you_use_them_outside\" >Si vous placez les bo\u00eetes de distribution au sol ou au mur, pouvez-vous les utiliser \u00e0 l&#039;ext\u00e9rieur\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Which_is_better_for_growth_a_distribution_box_placed_on_the_wall_or_the_floor\" >Quel est le meilleur choix pour la croissance\u00a0: un bo\u00eetier de distribution fix\u00e9 au mur ou au sol\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Can_the_fact_that_a_distribution_box_is_placed_on_the_wall_or_the_floor_affect_fire_safety\" >Le fait qu&#039;une bo\u00eete de distribution soit plac\u00e9e au mur ou au sol peut-il avoir une incidence sur la s\u00e9curit\u00e9 incendie\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#When_it_comes_to_wall-mounted_vs_floor-mounted_distribution_boxes_what_kinds_of_materials_are_most_often_used\" >En ce qui concerne les bo\u00eetes de distribution murales par rapport aux bo\u00eetes de distribution au sol, quels types de mat\u00e9riaux sont le plus souvent utilis\u00e9s ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Are_there_different_IPNEMA_standards_for_wall-mounted_and_floor-mounted_distribution_boxes\" >Existe-t-il des normes IP\/NEMA diff\u00e9rentes pour les bo\u00eetes de distribution murales et celles mont\u00e9es au sol\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/#Can_a_distribution_box_that_is_placed_on_the_wall_handle_high-current_tasks\" >Un bo\u00eetier de distribution mural peut-il supporter des charges \u00e9lectriques \u00e9lev\u00e9es\u00a0?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_a_Wall-Mounted_Distribution_Box\"><\/span><strong>Qu&#039;est-ce qu&#039;une bo\u00eete de distribution murale\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50622\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Is-a-Wall-Mounted-Distribution-Box.jpg\" alt=\"Qu&#039;est-ce qu&#039;un bo\u00eetier de distribution mural ?\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Is-a-Wall-Mounted-Distribution-Box.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Is-a-Wall-Mounted-Distribution-Box-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Is-a-Wall-Mounted-Distribution-Box-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Is-a-Wall-Mounted-Distribution-Box-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Un coffret de distribution mural est une structure \u00e9lectrique fix\u00e9e directement sur une surface verticale. Il contient g\u00e9n\u00e9ralement des appareils de commande., <a href=\"https:\/\/www.kdmsteel.com\/fr\/disjoncteurs-600-v-cc\/\"><strong>Disjoncteurs 600 V CC<\/strong><\/a>, et des contacteurs. Ces petits appareils sont \u00e9tanches sur six c\u00f4t\u00e9s et comportent des entr\u00e9es de c\u00e2bles pr\u00e9-perc\u00e9es. Ils sont ainsi parfaitement adapt\u00e9s \u00e0 la distribution d&#039;\u00e9nergie dans les environnements commerciaux et industriels l\u00e9gers, sans centre de distribution.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_a_Floor-Mounted_Distribution_Box\"><\/span><strong>Qu&#039;est-ce qu&#039;un bo\u00eetier de distribution mont\u00e9 au sol\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50623\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Is-a-Floor-Mounted-Distribution-Box.jpg\" alt=\"Qu&#039;est-ce qu&#039;un bo\u00eetier de distribution mont\u00e9 au sol ?\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Is-a-Floor-Mounted-Distribution-Box.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Is-a-Floor-Mounted-Distribution-Box-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Is-a-Floor-Mounted-Distribution-Box-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/What-Is-a-Floor-Mounted-Distribution-Box-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Les bo\u00eetes de distribution au sol sont des armoires autonomes pos\u00e9es au sol, g\u00e9n\u00e9ralement contre un mur ou dans un local \u00e9lectrique. Ces armoires robustes sont ouvertes par le bas et \u00e9tanches par leurs cinq c\u00f4t\u00e9s. Elles peuvent contenir des ensembles \u00e9lectriques de grande taille, des syst\u00e8mes de barres omnibus et des \u00e9quipements haute capacit\u00e9. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\"><strong>appareillage de commutation<\/strong><\/a> pour la distribution \u00e9lectrique principale des b\u00e2timents industriels.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Side-by-Side_Comparison_between_Wall-Mounted_vs_Floor-Mounted_Distribution_Boxes\"><\/span><strong>Comparaison c\u00f4te \u00e0 c\u00f4te des bo\u00eetes de distribution murales et des bo\u00eetes de distribution au sol<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50624\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Side-by-Side-Comparison-between-Wall-Mounted-vs-Floor-Mounted-Distribution-Boxes.jpg\" alt=\"Comparaison c\u00f4te \u00e0 c\u00f4te des bo\u00eetes de distribution murales et des bo\u00eetes de distribution au sol\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Side-by-Side-Comparison-between-Wall-Mounted-vs-Floor-Mounted-Distribution-Boxes.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Side-by-Side-Comparison-between-Wall-Mounted-vs-Floor-Mounted-Distribution-Boxes-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Side-by-Side-Comparison-between-Wall-Mounted-vs-Floor-Mounted-Distribution-Boxes-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Side-by-Side-Comparison-between-Wall-Mounted-vs-Floor-Mounted-Distribution-Boxes-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mounting_Method_Physical_Support\"><\/span><strong>M\u00e9thode de montage et support physique<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Wall-Mounted_Distribution_Box\"><\/span><strong>Bo\u00eete de distribution murale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Ces couvercles doivent \u00eatre solidement fix\u00e9s aux murs du b\u00e2timent \u00e0 l&#039;aide de chevilles d&#039;expansion ou de fixations traversantes. Avant la pose, il est n\u00e9cessaire de v\u00e9rifier la composition du mur et sa capacit\u00e9 portante. La hauteur de fixation permet g\u00e9n\u00e9ralement d&#039;acc\u00e9der facilement aux poign\u00e9es. Les c\u00e2bles passent par les ouvertures pr\u00e9vues \u00e0 cet effet, en haut ou en bas, pour une installation propre et soign\u00e9e.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Floor-Mounted_Distribution_Box\"><\/span><strong>Bo\u00eetier de distribution mont\u00e9 au sol<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Ces unit\u00e9s sont autoportantes et install\u00e9es sur des sols pr\u00e9par\u00e9s, leur poids \u00e9tant r\u00e9parti par des supports de base, \u00e9galement appel\u00e9s socles. Il est imp\u00e9ratif de s&#039;assurer de la plan\u00e9it\u00e9 du sol et, si possible, d&#039;envisager l&#039;int\u00e9gration d&#039;un plancher technique sur\u00e9lev\u00e9. La conception avec ouverture inf\u00e9rieure permet le passage de c\u00e2bles de grande taille, et les unit\u00e9s doivent g\u00e9n\u00e9ralement \u00eatre sur\u00e9lev\u00e9es de 5 \u00e0 10 mm par rapport au niveau du sol fini afin d&#039;emp\u00eacher les infiltrations d&#039;eau.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Space_Utilization\"><\/span><strong>Utilisation de l&#039;espace<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Wall-Mounted_Distribution_Box-2\"><\/span><strong>Bo\u00eete de distribution murale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Ces cloisons sont particuli\u00e8rement efficaces dans les lieux o\u00f9 l&#039;espace au sol est pr\u00e9cieux. Elles permettent d&#039;optimiser l&#039;espace vertical des murs et de gagner de la place dans les zones de production, les all\u00e9es et les zones de stockage du mat\u00e9riel. Elles sont id\u00e9ales pour les lieux \u00e0 forte fr\u00e9quentation, comme les magasins, les immeubles aux \u00e9tages encombr\u00e9s et les b\u00e2timents \u00e0 plusieurs niveaux o\u00f9 chaque m\u00e8tre carr\u00e9 compte pour l&#039;efficacit\u00e9.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Floor-Mounted_Distribution_Box-2\"><\/span><strong>Bo\u00eetier de distribution mont\u00e9 au sol<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Bien qu&#039;occupant un espace au sol pr\u00e9cieux, ces armoires optimisent l&#039;espace vertical gr\u00e2ce \u00e0 leurs multiples compartiments. Elles permettent d&#039;organiser de grands syst\u00e8mes \u00e9lectriques sur une seule surface, ce qui est particuli\u00e8rement utile car ces syst\u00e8mes comportent g\u00e9n\u00e9ralement diff\u00e9rentes sections pour le contr\u00f4le, la distribution et l&#039;entr\u00e9e. Cette consolidation s&#039;av\u00e8re tr\u00e8s pr\u00e9cieuse pour la gestion d&#039;architectures de distribution \u00e9lectrique complexes.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Capacity_Internal_Volume\"><\/span><strong>Capacit\u00e9 et volume interne<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Wall-Mounted_Distribution_Box-3\"><\/span><strong>Bo\u00eete de distribution murale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Les dimensions standardis\u00e9es se situent g\u00e9n\u00e9ralement entre 250 x 250 x 140 mm et 1000 x 800 x 300 mm, permettant d&#039;int\u00e9grer des composants \u00e0 densit\u00e9 mod\u00e9r\u00e9e. Ces bo\u00eetiers peuvent servir \u00e0 la commande d&#039;\u00e9clairage, \u00e0 la distribution de circuits de d\u00e9rivation et \u00e0 l&#039;alimentation \u00e9lectrique d&#039;\u00e9quipements sp\u00e9cifiques. Cependant, \u00e0 mesure que le nombre de composants augmente dans ces petits bo\u00eetiers, la ma\u00eetrise de la temp\u00e9rature devient primordiale.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Floor-Mounted_Distribution_Box-3\"><\/span><strong>Bo\u00eetier de distribution mont\u00e9 au sol<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Avec des dimensions standard de 1910 x 600 x 250 mm et une capacit\u00e9 de charge allant jusqu&#039;\u00e0 800 kg, ces armoires offrent des volumes int\u00e9rieurs nettement sup\u00e9rieurs. Les appareillages de distribution principaux, les batteries de transformateurs et les grands syst\u00e8mes de barres omnibus peuvent ainsi \u00eatre int\u00e9gr\u00e9s dans une seule unit\u00e9. Le volume int\u00e9rieur important facilite le cintrage des conducteurs, la dissipation de la chaleur et permet d&#039;effectuer des modifications ult\u00e9rieures sans entraver l&#039;accessibilit\u00e9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Load-Bearing_Equipment_Weight\"><\/span><strong>Poids des \u00e9quipements et des charges admissibles<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Wall-Mounted_Distribution_Box-4\"><\/span><strong>Bo\u00eete de distribution murale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Vous ne devez pas d\u00e9passer les limites de poids indiqu\u00e9es sur ces bo\u00eetes. Un bo\u00eetier mural en acier standard peut facilement supporter jusqu&#039;\u00e0 40 kg d&#039;\u00e9quipement. Les \u00e9l\u00e9ments lourds, comme les gros transformateurs ou les disjoncteurs, d\u00e9passent rapidement ces limites. Vous devrez calculer avec pr\u00e9cision le poids de l&#039;\u00e9quipement \u00e0 installer et vous assurer que la structure du mur offre une fixation suffisante.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Floor-Mounted_Distribution_Box-4\"><\/span><strong>Bo\u00eetier de distribution mont\u00e9 au sol<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Construites sur des ch\u00e2ssis en acier \u00e9pais soud\u00e9s, les armoires sur pied peuvent supporter des charges bien plus importantes, souvent 800 kg ou plus. Le poids reposant directement sur le sol, il n&#039;est pas n\u00e9cessaire de les fixer au mur. Gr\u00e2ce \u00e0 cet espace g\u00e9n\u00e9reux, il est possible d&#039;int\u00e9grer des appareillages de commutation volumineux, des syst\u00e8mes de barres omnibus et de nombreux bancs de compteurs dans un seul conteneur sans compromettre sa structure.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Accessibility_Maintenance\"><\/span><strong>Accessibilit\u00e9 et maintenance<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Wall-Mounted_Distribution_Box-5\"><\/span><strong>Bo\u00eete de distribution murale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Les poign\u00e9es de commande de ces appareils se situent g\u00e9n\u00e9ralement entre 1,2 et 1,5 m\u00e8tre du sol, ce qui facilite l&#039;acc\u00e8s aux composants. Gr\u00e2ce \u00e0 leur acc\u00e8s frontal, la maintenance peut \u00eatre effectu\u00e9e sans avoir \u00e0 se baisser. Cependant, la profondeur des bo\u00eetiers peut rendre l&#039;acc\u00e8s aux composants situ\u00e9s \u00e0 l&#039;arri\u00e8re difficile, et il peut \u00eatre n\u00e9cessaire de d\u00e9brancher les c\u00e2bles pour acc\u00e9der aux pi\u00e8ces internes.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Floor-Mounted_Distribution_Box-5\"><\/span><strong>Bo\u00eetier de distribution mont\u00e9 au sol<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>La meilleure conception interne place les barres omnibus verticales sur le c\u00f4t\u00e9 (\u00e0 gauche ou \u00e0 droite) plut\u00f4t qu&#039;\u00e0 l&#039;arri\u00e8re. Cette configuration c\u00f4te \u00e0 c\u00f4te facilite l&#039;acc\u00e8s aux connexions et permet l&#039;utilisation de la thermographie infrarouge, essentielle pour les programmes de maintenance pr\u00e9ventive. Gr\u00e2ce \u00e0 ces configurations d&#039;acc\u00e8s avant et arri\u00e8re, il est possible d&#039;intervenir sur des composants sans avoir \u00e0 interrompre l&#039;alimentation \u00e9lectrique de zones enti\u00e8res.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Application_Complexity\"><\/span><strong>Complexit\u00e9 de l&#039;application<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Wall-Mounted_Distribution_Box-6\"><\/span><strong>Bo\u00eete de distribution murale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Ces tableaux sont parfaitement adapt\u00e9s aux applications de distribution simples, comme les circuits de d\u00e9rivation, les tableaux d&#039;\u00e9clairage et les alimentations sp\u00e9cifiques \u00e0 certains \u00e9quipements. Ils supportent g\u00e9n\u00e9ralement jusqu&#039;\u00e0 800 A. En zone r\u00e9sidentielle, leur conception compacte privil\u00e9gie la s\u00e9curit\u00e9 et l&#039;esth\u00e9tique. Dans les b\u00e2timents commerciaux, les mod\u00e8les modulaires permettent de g\u00e9rer diverses charges, telles que les r\u00e9seaux de donn\u00e9es, l&#039;alimentation \u00e9lectrique et l&#039;\u00e9clairage.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Floor-Mounted_Distribution_Box-6\"><\/span><strong>Bo\u00eetier de distribution mont\u00e9 au sol<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Les armoires au sol sont la solution id\u00e9ale pour les projets n\u00e9cessitant des appareillages de commutation importants, des syst\u00e8mes de barres omnibus de grande taille ou une s\u00e9paration de type Form 2b (s\u00e9paration des barres omnibus des unit\u00e9s fonctionnelles). Elles supportent les configurations d&#039;arriv\u00e9e complexes (alimentation par le haut ou par le bas) et disposent de chemins de c\u00e2bles s\u00e9par\u00e9s pour les circuits de sortie. Leur capacit\u00e9 \u00e0 accueillir des appareils haute tension et \u00e0 r\u00e9sister aux contraintes m\u00e9caniques est un atout pr\u00e9cieux en milieu industriel.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Aesthetic_Integration\"><\/span><strong>Int\u00e9gration esth\u00e9tique<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Wall-Mounted_Distribution_Box-7\"><\/span><strong>Bo\u00eete de distribution murale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Finitions thermolaqu\u00e9es (souvent <a href=\"https:\/\/en.wikipedia.org\/wiki\/RAL_colour_standard\"><strong>norme RAL<\/strong><\/a> Les mod\u00e8les 9016 ou 7035, int\u00e9gr\u00e9s aux armoires murales modernes, s&#039;int\u00e8grent parfaitement aux environnements professionnels. Pour un rendu plus \u00e9pur\u00e9, vous pouvez encastrer les unit\u00e9s dans les murs gr\u00e2ce \u00e0 des profils fins et des options de montage affleurant. Ainsi, vous pouvez conserver une apparence professionnelle dans un bureau ou un magasin sans sacrifier la fonctionnalit\u00e9.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Floor-Mounted_Distribution_Box-7\"><\/span><strong>Bo\u00eetier de distribution mont\u00e9 au sol<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Ces \u00e9tag\u00e8res plus imposantes ne passeront pas inaper\u00e7ues. La finition grise RAL 7035 est standard chez le fabricant, mais on les trouve g\u00e9n\u00e9ralement dans les locaux techniques ou \u00e9lectriques o\u00f9 l&#039;esth\u00e9tique importe peu. Leur style industriel convient parfaitement aux couloirs de service et aux ateliers, mais il convient de les placer avec soin pour qu&#039;elles se fondent dans le d\u00e9cor.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Structural_Installation_Requirements\"><\/span><strong>Exigences structurelles et d&#039;installation<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Wall-Mounted_Distribution_Box-8\"><\/span><strong>Bo\u00eete de distribution murale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Avant l&#039;installation, assurez-vous que le mur peut supporter le poids de l&#039;unit\u00e9. La plupart des unit\u00e9s de distribution principales p\u00e8sent entre 10 et 15 kg \u00e0 vide, sans compter les composants internes. Maintenez des distances minimales de 150 mm au-dessus et en dessous, et de 50 mm \u00e0 droite pour la ventilation et l&#039;espace de travail. Les ouvertures pr\u00e9-perc\u00e9es facilitent le passage des c\u00e2bles, mais la travers\u00e9e du mur doit \u00eatre adapt\u00e9e \u00e0 la structure du b\u00e2timent.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Floor-Mounted_Distribution_Box-8\"><\/span><strong>Bo\u00eetier de distribution mont\u00e9 au sol<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>La pr\u00e9paration du sol est la premi\u00e8re \u00e9tape de l&#039;installation. Pour cela, vous aurez besoin de surfaces planes capables de supporter des charges importantes. G\u00e9n\u00e9ralement, ces armoires doivent \u00eatre sur\u00e9lev\u00e9es de 5 \u00e0 10 mm par rapport au sol fini afin d&#039;assurer l&#039;\u00e9tanch\u00e9it\u00e9. Pour les entr\u00e9es de c\u00e2bles par le bas, il est essentiel de bien planifier la travers\u00e9e du sol ou d&#039;utiliser des planchers techniques sur\u00e9lev\u00e9s. Pour raccorder plusieurs armoires, les sections doivent \u00eatre parfaitement align\u00e9es et reli\u00e9es par des barres omnibus.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cost_Complexity\"><\/span><strong>Co\u00fbt et complexit\u00e9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Wall-Mounted_Distribution_Box-9\"><\/span><strong>Bo\u00eete de distribution murale\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Ces unit\u00e9s sont g\u00e9n\u00e9ralement plus abordables car elles n\u00e9cessitent moins de mat\u00e9riel et sont plus faciles \u00e0 installer. Vous \u00e9conomiserez sur les travaux de fondation, la location d&#039;une grue et les \u00e9quipements sp\u00e9ciaux. Cependant, il faut tenir compte des co\u00fbts cach\u00e9s\u00a0: multiplier les petits bo\u00eetiers r\u00e9partis dans votre b\u00e2timent peut impliquer des c\u00e2bles plus longs et un travail suppl\u00e9mentaire pour garantir leur interop\u00e9rabilit\u00e9.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Floor-Mounted_Distribution_Box-9\"><\/span><strong>Bo\u00eetier de distribution mont\u00e9 au sol\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Le co\u00fbt initial est plus \u00e9lev\u00e9 en raison de l&#039;utilisation de davantage de mat\u00e9riaux, d&#039;acier plus \u00e9pais et de syst\u00e8mes de barres omnibus internes plus complexes. L&#039;installation requiert une pr\u00e9paration minutieuse du sol\u00a0; un plancher sur\u00e9lev\u00e9 peut \u00eatre n\u00e9cessaire, et des engins de manutention peuvent parfois \u00eatre requis. En contrepartie, vous b\u00e9n\u00e9ficiez \u00e0 long terme d&#039;une maintenance facilit\u00e9e, d&#039;un nombre r\u00e9duit de c\u00e2bles en cuivre gr\u00e2ce \u00e0 la centralisation des alimentations et d&#039;une dur\u00e9e de vie accrue gr\u00e2ce \u00e0 la robustesse du b\u00e2timent.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Flexibility_Scalability\"><\/span><strong>Flexibilit\u00e9 et \u00e9volutivit\u00e9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Wall-Mounted_Distribution_Box-10\"><\/span><strong>Bo\u00eete de distribution murale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Dans les limites de leur structure, ces armoires offrent une certaine flexibilit\u00e9. Il est possible d&#039;ajouter des disjoncteurs \u00e0 des syst\u00e8mes ferroviaires pr\u00e9configur\u00e9s ou de remplacer des pi\u00e8ces. Toutefois, en cas d&#039;extension, il faut ajouter une armoire suppl\u00e9mentaire, car la capacit\u00e9 de l&#039;armoire est maximale. Cette m\u00e9thode \u201c\u00a0distribu\u00e9e\u00a0\u201d peut faciliter l&#039;expansion progressive des installations\u00a0: il suffit d&#039;ajouter une unit\u00e9 murale suppl\u00e9mentaire \u00e0 proximit\u00e9 du nouvel \u00e9quipement.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Floor-Mounted_Distribution_Box-10\"><\/span><strong>Bo\u00eetier de distribution mont\u00e9 au sol<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>C&#039;est l&#039;emplacement id\u00e9al pour les \u00e9tag\u00e8res au sol. La plupart des conceptions laissent 20 \u00e0 30 % de la capacit\u00e9 des barres omnibus et de l&#039;espace entre les compartiments libres pour permettre l&#039;ajout ult\u00e9rieur de circuits. En connectant des armoires suppl\u00e9mentaires aux armoires existantes et en prolongeant les barres omnibus gr\u00e2ce aux connexions pr\u00e9vues \u00e0 cet effet, il est possible d&#039;ajouter des sections enti\u00e8res. Du fait de leur facilit\u00e9 d&#039;extension, les grands sites industriels optent souvent pour une distribution principale au sol.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Side-by-Side_Comparison_Table\"><\/span><strong>Tableau comparatif c\u00f4te \u00e0 c\u00f4te<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50630\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Side-by-Side-Comparison-Table.jpg\" alt=\"Tableau comparatif c\u00f4te \u00e0 c\u00f4te\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Side-by-Side-Comparison-Table.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Side-by-Side-Comparison-Table-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Side-by-Side-Comparison-Table-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Side-by-Side-Comparison-Table-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<table width=\"684\">\n<tbody>\n<tr>\n<td><strong>Fonctionnalit\u00e9<\/strong><\/td>\n<td><strong>Bo\u00eete de distribution murale<\/strong><\/td>\n<td><strong>Bo\u00eetier de distribution mont\u00e9 au sol<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>M\u00e9thode de montage<\/strong><\/td>\n<td>Fix\u00e9 aux murs porteurs verticaux<\/td>\n<td>Autoportant sur une surface au sol pr\u00e9par\u00e9e<\/td>\n<\/tr>\n<tr>\n<td><strong>Gamme de tailles typiques<\/strong><\/td>\n<td>250\u00d7250\u00d7140 mm \u00e0 1000\u00d7800\u00d7300 mm<\/td>\n<td>Jusqu&#039;\u00e0 1910 \u00d7 600 \u00d7 250 mm et plus<\/td>\n<\/tr>\n<tr>\n<td><strong>Capacit\u00e9 de poids<\/strong><\/td>\n<td>~40 kg maximum typique<\/td>\n<td>Jusqu&#039;\u00e0 800 kg ou plus<\/td>\n<\/tr>\n<tr>\n<td><strong>Utilisation de l&#039;espace<\/strong><\/td>\n<td>Pr\u00e9serve l&#039;espace au sol, exploite la surface verticale des murs.<\/td>\n<td>N\u00e9cessite un espace au sol d\u00e9di\u00e9, optimise l&#039;empilage vertical<\/td>\n<\/tr>\n<tr>\n<td><strong>Applications typiques<\/strong><\/td>\n<td>Circuits de d\u00e9rivation, tableaux d&#039;\u00e9clairage et alimentation des \u00e9quipements<\/td>\n<td>Appareillage de commutation principal, syst\u00e8mes de barres omnibus et distribution \u00e0 haute capacit\u00e9<\/td>\n<\/tr>\n<tr>\n<td><strong>Cote actuelle<\/strong><\/td>\n<td>G\u00e9n\u00e9ralement jusqu&#039;\u00e0 800 A<\/td>\n<td>Peut d\u00e9passer 2000 A avec les syst\u00e8mes de barres omnibus<\/td>\n<\/tr>\n<tr>\n<td><strong>Exigences d&#039;installation<\/strong><\/td>\n<td>Ancrage mural, placement \u00e0 hauteur accessible<\/td>\n<td>Pr\u00e9paration du sol de niveau, possibilit\u00e9 d&#039;acc\u00e8s sur\u00e9lev\u00e9, sur\u00e9l\u00e9vation de 5 \u00e0 10 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Accessibilit\u00e9<\/strong><\/td>\n<td>L&#039;acc\u00e8s par l&#039;avant est g\u00e9n\u00e9ralement suffisant ; l&#039;acc\u00e8s aux composants arri\u00e8re peut \u00eatre limit\u00e9.<\/td>\n<td>Options d&#039;acc\u00e8s avant\/arri\u00e8re, positionnement lat\u00e9ral des barres omnibus pour une maintenance ais\u00e9e<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00c9volutivit\u00e9<\/strong><\/td>\n<td>Volume limit\u00e9 \u00e0 l&#039;enceinte\u00a0; ajoutez des unit\u00e9s pour l&#039;extension<\/td>\n<td>Hautement \u00e9volutif ; ajoutez des sections coupl\u00e9es avec des extensions de barres omnibus<\/td>\n<\/tr>\n<tr>\n<td><strong>Co\u00fbt relatif<\/strong><\/td>\n<td>Investissement initial plus faible<\/td>\n<td>Investissement initial plus \u00e9lev\u00e9, valeur \u00e0 long terme plus importante<\/td>\n<\/tr>\n<tr>\n<td><strong>Int\u00e9gration esth\u00e9tique<\/strong><\/td>\n<td>S&#039;int\u00e8gre harmonieusement \u00e0 tous les int\u00e9rieurs\u00a0; options d&#039;encastrement disponibles<\/td>\n<td>Aspect industriel, g\u00e9n\u00e9ralement situ\u00e9 dans les locaux \u00e9lectriques<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Wall-Mounted_vs_Floor-Mounted_Distribution_Boxes_%E2%80%94_Which_One_Should_You_Choose\"><\/span><strong>Bo\u00eetes de distribution murales ou au sol\u00a0: laquelle choisir\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50625\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Wall-Mounted-vs-Floor-Mounted-Distribution-Boxes-\u2014-Which-One-Should-You-Choose.jpg\" alt=\"Bo\u00eetes de distribution murales ou au sol\u00a0: laquelle choisir\u00a0?\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Wall-Mounted-vs-Floor-Mounted-Distribution-Boxes-\u2014-Which-One-Should-You-Choose.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Wall-Mounted-vs-Floor-Mounted-Distribution-Boxes-\u2014-Which-One-Should-You-Choose-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Wall-Mounted-vs-Floor-Mounted-Distribution-Boxes-\u2014-Which-One-Should-You-Choose-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Wall-Mounted-vs-Floor-Mounted-Distribution-Boxes-\u2014-Which-One-Should-You-Choose-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Votre choix d\u00e9pendra de l&#039;envergure du projet et des priorit\u00e9s des clients. Les bo\u00eetiers muraux sont id\u00e9aux pour les espaces restreints, les usages d\u00e9centralis\u00e9s et les besoins en courant inf\u00e9rieurs \u00e0 800 A. Ils conviennent parfaitement aux immeubles de plusieurs \u00e9tages, aux commerces et \u00e0 la distribution d&#039;\u00e9quipements.<\/p>\n<p>Optez pour des armoires au sol si vous avez besoin d&#039;\u00e9quipements pour l&#039;entr\u00e9e principale, des syst\u00e8mes de barres omnibus haute capacit\u00e9 ou si vous pr\u00e9voyez des extensions futures. Ceci est particuli\u00e8rement important pour les sites industriels, les grands complexes commerciaux et les b\u00e2timents dot\u00e9s de syst\u00e8mes de distribution \u00e9lectrique centralis\u00e9s. Vous pouvez \u00e9galement utiliser une solution hybride, avec des armoires principales au sol et des unit\u00e9s de distribution secondaires fix\u00e9es aux murs dans tout le b\u00e2timent.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Customized_Distribution_Boxes_by_KDM_Steel\"><\/span><strong>Bo\u00eetes de distribution personnalis\u00e9es par KDM Steel<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50626\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Customized-Distribution-Boxes-by-KDM-Steel.jpg\" alt=\"Bo\u00eetes de distribution personnalis\u00e9es par KDM Steel\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Customized-Distribution-Boxes-by-KDM-Steel.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Customized-Distribution-Boxes-by-KDM-Steel-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Customized-Distribution-Boxes-by-KDM-Steel-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/04\/Customized-Distribution-Boxes-by-KDM-Steel-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Chaque projet pr\u00e9sente ses propres probl\u00e8mes, comme des limitations d&#039;espace dans le b\u00e2timent, des pi\u00e8ces de forme irr\u00e9guli\u00e8re ou des besoins environnementaux particuliers. <a href=\"https:\/\/www.kdmsteel.com\/fr\/\">Acier KDM<\/a> Nous fabriquons des coffrets de distribution sur mesure, con\u00e7us selon vos sp\u00e9cifications exactes. Notre \u00e9quipe vous accompagne gr\u00e2ce \u00e0 une ing\u00e9nierie assist\u00e9e par CAO et une production rapide, que vous ayez besoin d&#039;armoires murales avec d\u00e9coupes sp\u00e9cifiques, d&#039;armoires sur pied avec s\u00e9paration Form 4b ou de modifications de mod\u00e8les standard \u00e0 indice de protection IP. D\u00e9couvrez nos outils et accessoires de montage pour une installation professionnelle. <a href=\"https:\/\/www.kdmsteel.com\/fr\/contact\/\"><strong>Contactez-nous<\/strong><\/a> pour obtenir plus de d\u00e9tails.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong>FAQ<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Can_a_distribution_boxs_wall-mounted_vs_floor-mounted_design_affect_safety\"><\/span><strong>Le type de montage d&#039;une bo\u00eete de distribution (murale ou au sol) peut-il avoir une incidence sur la s\u00e9curit\u00e9\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oui, les appareils fix\u00e9s au mur doivent \u00eatre solidement fix\u00e9s pour \u00e9viter qu&#039;ils ne se d\u00e9tachent en cas de panne, et les armoires pos\u00e9es au sol doivent reposer sur des bases stables pour pouvoir supporter les forces \u00e9lectriques dues aux courts-circuits.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_it_easier_to_place_distribution_boxes_that_are_mounted_on_the_wall_or_the_floor\"><\/span><strong>Est-il plus facile de placer les bo\u00eetes de distribution fix\u00e9es au mur ou au sol\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oui. L&#039;outillage standard est n\u00e9cessaire pour fixer les unit\u00e9s murales et raccorder leurs c\u00e2bles. Pour les syst\u00e8mes au sol, le sol doit \u00eatre pr\u00e9par\u00e9 et nivel\u00e9, et des engins de manutention sont souvent n\u00e9cessaires.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_distribution_boxes_that_are_placed_on_the_floor_need_a_special_base_or_leveling\"><\/span><strong>Les bo\u00eetes de distribution pos\u00e9es au sol n\u00e9cessitent-elles un socle sp\u00e9cial ou un nivellement ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oui, il leur faut des sols plats et suffisamment r\u00e9sistants pour supporter des charges importantes. Afin d&#039;emp\u00eacher l&#039;humidit\u00e9 de s&#039;infiltrer, de nombreuses normes pr\u00e9voient une hauteur de 5 \u00e0 10 mm au-dessus du niveau du sol fini.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"If_you_put_distribution_boxes_on_the_floor_or_the_wall_can_you_use_them_outside\"><\/span><strong>Si vous placez les bo\u00eetes de distribution au sol ou au mur, pouvez-vous les utiliser \u00e0 l&#039;ext\u00e9rieur\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les deux peuvent, s&#039;ils poss\u00e8dent les indices de protection IP ou NEMA appropri\u00e9s, rechercher<a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-ip55\/\"> <strong>IP55<\/strong><\/a>, <a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-ip66\/\"><strong>IP66,<\/strong><\/a> ou NEMA 3R\/4\/4X. Les unit\u00e9s fix\u00e9es au mur n\u00e9cessitent des protections contre la pluie, tandis que les armoires mont\u00e9es au sol n\u00e9cessitent des socles pour \u00e9viter l&#039;accumulation d&#039;eau.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Which_is_better_for_growth_a_distribution_box_placed_on_the_wall_or_the_floor\"><\/span><strong>Quel est le meilleur choix pour la croissance\u00a0: un bo\u00eetier de distribution fix\u00e9 au mur ou au sol\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Gr\u00e2ce \u00e0 leur conception modulaire permettant de connecter des composants et d&#039;ajouter des barres omnibus, les armoires au sol sont clairement la solution id\u00e9ale. Lorsque leur capacit\u00e9 est satur\u00e9e, les unit\u00e9s murales doivent \u00eatre enti\u00e8rement remplac\u00e9es ou des armoires suppl\u00e9mentaires doivent \u00eatre ajout\u00e9es.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_the_fact_that_a_distribution_box_is_placed_on_the_wall_or_the_floor_affect_fire_safety\"><\/span><strong>Le fait qu&#039;une bo\u00eete de distribution soit plac\u00e9e au mur ou au sol peut-il avoir une incidence sur la s\u00e9curit\u00e9 incendie\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oui. Les unit\u00e9s fix\u00e9es au sol dans les locaux \u00e9lectriques sont \u00e9quip\u00e9es de leur propre syst\u00e8me d&#039;extinction d&#039;incendie, mais les unit\u00e9s murales r\u00e9parties dans tout le b\u00e2timent peuvent ne pas disposer de cette protection.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"When_it_comes_to_wall-mounted_vs_floor-mounted_distribution_boxes_what_kinds_of_materials_are_most_often_used\"><\/span><strong>En ce qui concerne les bo\u00eetes de distribution murales par rapport aux bo\u00eetes de distribution au sol, quels types de mat\u00e9riaux sont le plus souvent utilis\u00e9s ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les deux groupes sont principalement compos\u00e9s d&#039;acier doux rev\u00eatu de peinture en poudre. Les applications robustes fix\u00e9es au sol utilisent g\u00e9n\u00e9ralement de l&#039;acier de 2,0 \u00e0 2,5 mm d&#039;\u00e9paisseur, tandis que les unit\u00e9s murales classiques utilisent de l&#039;acier de 1,2 \u00e0 1,5 mm d&#039;\u00e9paisseur.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Are_there_different_IPNEMA_standards_for_wall-mounted_and_floor-mounted_distribution_boxes\"><\/span><strong>Existe-t-il des normes IP\/NEMA diff\u00e9rentes pour les bo\u00eetes de distribution murales et celles mont\u00e9es au sol\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les deux indices de protection couvrent toute la gamme, de IP40 pour une utilisation en int\u00e9rieur \u00e0 IP69K pour les environnements humides. Votre choix devra \u00eatre guid\u00e9 par des probl\u00e8mes sp\u00e9cifiques, tels que la poussi\u00e8re, l&#039;humidit\u00e9, les temp\u00e9ratures \u00e9lev\u00e9es ou l&#039;exposition \u00e0 des produits chimiques.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_a_distribution_box_that_is_placed_on_the_wall_handle_high-current_tasks\"><\/span><strong>Un bo\u00eetier de distribution mural peut-il supporter des charges \u00e9lectriques \u00e9lev\u00e9es\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>La plupart du temps, les unit\u00e9s murales peuvent supporter jusqu&#039;\u00e0 800 A. Par ailleurs, les mod\u00e8les au sol offrent l&#039;espace, la circulation d&#039;air et les options de barres omnibus n\u00e9cessaires au contr\u00f4le de la temp\u00e9rature.<\/p>","protected":false},"excerpt":{"rendered":"<p>Choosing between wall-mounted vs floor-mounted distribution boxes can have a big effect on the safety, economy, and bottom line of your project. This guide helps you compare both choices based on installation needs, space limitations, and long-term operating requirements so you can make smart buying decisions. What Is a Wall-Mounted Distribution Box? A wall-mounted distribution [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":50627,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"disabled","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-50580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wall-Mounted vs Floor-Mounted Distribution Boxes - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/fr\/boites-de-distribution-murales-ou-au-sol\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wall-Mounted vs Floor-Mounted Distribution Boxes - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Choosing between wall-mounted vs floor-mounted distribution boxes can have a big effect on the safety, economy, and bottom line of your project. This guide helps you compare both choices based on installation needs, space limitations, and long-term operating requirements so you can make smart buying decisions. What Is a Wall-Mounted Distribution Box? 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