{"id":7377,"date":"2026-07-03T07:16:14","date_gmt":"2026-07-03T07:16:14","guid":{"rendered":"https:\/\/hingesmanufacturers.com\/?p=7377"},"modified":"2026-07-03T07:16:16","modified_gmt":"2026-07-03T07:16:16","slug":"armoires-de-commande-a-loquet-a-came-verrouillable-ou-non-verrouillable","status":"publish","type":"post","link":"https:\/\/hingesmanufacturers.com\/fr\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/","title":{"rendered":"Loquets \u00e0 came verrouillables ou non verrouillables pour armoires \u00e9lectriques"},"content":{"rendered":"<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Une armoire \u00e9lectrique abrite les interrupteurs, les automates programmables et le c\u00e2blage qui assurent le fonctionnement d\u2019une machine ou d\u2019un processus, et le loquet \u00e0 came de sa porte d\u00e9termine avant tout une chose : n\u2019importe qui peut-il l\u2019ouvrir, ou seules les personnes autoris\u00e9es le peuvent-elles ? Un loquet \u00e0 came non verrouillable permet \u00e0 un technicien d\u2019ouvrir la porte en un quart de tour. Un loquet \u00e0 came verrouillable n\u00e9cessite l\u2019utilisation d\u2019une cl\u00e9 ou d\u2019un outil, ce qui emp\u00eache toute personne non habilit\u00e9e d\u2019y acc\u00e9der. Aucune de ces deux solutions n\u2019est universellement \u201c meilleure \u201d : le choix de la solution appropri\u00e9e d\u00e9pend des personnes ayant acc\u00e8s \u00e0 l\u2019armoire et de ce qui se trouve derri\u00e8re la porte.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce guide compare les loquets \u00e0 came verrouillables et non verrouillables destin\u00e9s aux armoires de commande, en tenant compte des crit\u00e8res suivants : contr\u00f4le d'acc\u00e8s, s\u00e9curit\u00e9 et rapidit\u00e9 d'entretien. Il vous permet ainsi de choisir le loquet le mieux adapt\u00e9 \u00e0 l'utilisation de l'armoire et aux personnes autoris\u00e9es \u00e0 y acc\u00e9der. Il se concentre sur le choix du verrouillage, et non sur les types de loquets \u00e0 came en g\u00e9n\u00e9ral.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-aa89df13 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"border-radius:8px;background-color:#f3f6f5;padding-top:1rem;padding-right:1.25rem;padding-bottom:1rem;padding-left:1.25rem\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#0f6e56;font-size:0.8rem;letter-spacing:0.5px;text-transform:uppercase\"><strong>Question centrale<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faut-il contr\u00f4ler l'acc\u00e8s \u00e0 l'entr\u00e9e, ou est-il d\u00e9j\u00e0 contr\u00f4l\u00e9 au niveau de la pi\u00e8ce ?<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"border-radius:8px;background-color:#f3f6f5;padding-top:1rem;padding-right:1.25rem;padding-bottom:1rem;padding-left:1.25rem\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#0f6e56;font-size:0.8rem;letter-spacing:0.5px;text-transform:uppercase\"><strong>Risque principal<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un loquet non verrouillable sur une armoire accessible expose les \u00e9quipements sous tension \u00e0 un acc\u00e8s non autoris\u00e9.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"border-radius:8px;background-color:#f3f6f5;padding-top:1rem;padding-right:1.25rem;padding-bottom:1rem;padding-left:1.25rem\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#0f6e56;font-size:0.8rem;letter-spacing:0.5px;text-transform:uppercase\"><strong>\u00c9tape suivante<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avant de choisir le loquet, v\u00e9rifiez l'emplacement de l'armoire et qui peut y acc\u00e9der.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 id=\"key-takeaways\" class=\"wp-block-heading\">Principaux enseignements<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Un loquet \u00e0 came sans verrouillage s'ouvre en un quart de tour sans cl\u00e9 ; un loquet \u00e0 came avec verrouillage n\u00e9cessite l'utilisation d'une cl\u00e9 ou d'un outil pour limiter l'acc\u00e8s \u00e0 la porte.<\/li>\n\n\n\n<li>Optez pour un loquet \u00e0 came de verrouillage lorsque des personnes non habilit\u00e9es peuvent acc\u00e9der \u00e0 l'armoire, lorsque la pr\u00e9sence d'\u00e9quipements sous tension rend l'acc\u00e8s dangereux, ou lorsqu'une norme impose un acc\u00e8s restreint.<\/li>\n\n\n\n<li>Optez pour un loquet \u00e0 came sans verrouillage lorsque l'armoire se trouve d\u00e9j\u00e0 dans une zone s\u00e9curis\u00e9e et que la rapidit\u00e9 d'acc\u00e8s, en cas d'utilisation fr\u00e9quente, prime sur la pr\u00e9sence d'une serrure sur la porte.<\/li>\n\n\n\n<li>La question d\u00e9terminante n'est pas de savoir quel loquet est le plus solide, mais si l'acc\u00e8s doit \u00eatre contr\u00f4l\u00e9 au niveau de la porte ou s'il est d\u00e9j\u00e0 contr\u00f4l\u00e9 par l'espace qui l'entoure.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"quick-answer\" class=\"wp-block-heading\">R\u00e9ponse rapide : avec verrouillage ou sans verrouillage ?<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Si l'armoire \u00e9lectrique\u2026<\/th><th>Un meilleur choix<\/th><th>Pourquoi<\/th><\/tr><\/thead><tbody><tr><td>Accessible \u00e0 des personnes non qualifi\u00e9es<\/td><td>Loquet \u00e0 came de verrouillage<\/td><td>Limite l'acc\u00e8s au personnel autoris\u00e9<\/td><\/tr><tr><td>Contient du mat\u00e9riel sous tension pr\u00e9sentant un risque pour la s\u00e9curit\u00e9<\/td><td>Loquet \u00e0 came de verrouillage<\/td><td>Emp\u00eache les personnes non form\u00e9es d'y acc\u00e9der<\/td><\/tr><tr><td>Doit r\u00e9pondre \u00e0 une exigence d'acc\u00e8s restreint<\/td><td>Loquet \u00e0 came de verrouillage<\/td><td>Permet un contr\u00f4le des acc\u00e8s \u00e0 l'entr\u00e9e<\/td><\/tr><tr><td>Se trouve dans un local \u00e9lectrique ferm\u00e9 \u00e0 cl\u00e9<\/td><td>Loquet \u00e0 came sans verrouillage<\/td><td>L'acc\u00e8s est d\u00e9j\u00e0 contr\u00f4l\u00e9<\/td><\/tr><tr><td>Il est ouvert plusieurs fois par service par du personnel qualifi\u00e9<\/td><td>Loquet \u00e0 came sans verrouillage<\/td><td>Plus rapide, sans cl\u00e9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En r\u00e9sum\u00e9, un loquet \u00e0 came verrouillable est la solution par d\u00e9faut lorsque l'armoire est accessible \u00e0 des personnes qui ne doivent pas l'ouvrir, tandis qu'un loquet \u00e0 came non verrouillable constitue le choix le plus pratique lorsque l'acc\u00e8s est d\u00e9j\u00e0 contr\u00f4l\u00e9 et que la rapidit\u00e9 est un facteur important. C'est g\u00e9n\u00e9ralement l'emplacement de l'armoire qui d\u00e9termine ce choix, avant m\u00eame le type de loquet lui-m\u00eame.<\/p>\n\n\n\n<h2 id=\"what-each-is\" class=\"wp-block-heading\">Fonction de chaque loquet<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un loquet \u00e0 came sans verrouillage assure la fermeture de la porte en faisant pivoter une came situ\u00e9e derri\u00e8re le cadre, g\u00e9n\u00e9ralement d'un quart de tour \u00e0 l'aide d'un bouton, d'un levier ou d'un outil. Il maintient la porte ferm\u00e9e et s'actionne rapidement, mais toute personne capable de le tourner peut ouvrir la porte. Son r\u00f4le est de maintenir la porte ferm\u00e9e, et non de contr\u00f4ler qui l'ouvre.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2026\/07\/locking-vs-non-locking-cam-latch-comparison-1024x1024.webp\" alt=\"Loquet \u00e0 came sans verrouillage \u00e0 c\u00f4t\u00e9 d&#039;un loquet \u00e0 came avec verrouillage et cylindre \u00e0 cl\u00e9\" class=\"wp-image-7378\" style=\"width:833px;height:auto\" srcset=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2026\/07\/locking-vs-non-locking-cam-latch-comparison-1024x1024.webp 1024w, https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2026\/07\/locking-vs-non-locking-cam-latch-comparison-300x300.webp 300w, https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2026\/07\/locking-vs-non-locking-cam-latch-comparison-150x150.webp 150w, https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2026\/07\/locking-vs-non-locking-cam-latch-comparison-768x768.webp 768w, https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2026\/07\/locking-vs-non-locking-cam-latch-comparison-12x12.webp 12w, https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2026\/07\/locking-vs-non-locking-cam-latch-comparison.webp 1254w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Un loquet \u00e0 came de verrouillage ajoute un dispositif de verrouillage \u00e0 ce m\u00eame m\u00e9canisme \u00e0 came. Pour l'ouvrir, il faut une cl\u00e9, un outil cod\u00e9 ou une cl\u00e9 d'armoire standardis\u00e9e avant que la came ne puisse tourner. Cela combine la fermeture et le contr\u00f4le d'acc\u00e8s en un seul composant, de sorte que la porte ne peut \u00eatre ouverte sans avoir d'abord d\u00e9jou\u00e9 la serrure. Le m\u00e9canisme \u00e0 came sous-jacent est le m\u00eame ; la diff\u00e9rence r\u00e9side dans l'obstacle \u00e0 son ouverture, comme expliqu\u00e9 plus en d\u00e9tail dans le guide consacr\u00e9 \u00e0 <a href=\"https:\/\/hingesmanufacturers.com\/fr\/blog\/les-serrures-a-came-expliquent-ce-quil-faut-utiliser-et-ou-il-faut-le-faire\/\">Les serrures \u00e0 loquet et o\u00f9 les utiliser<\/a>.<\/p>\n\n\n\n<h2 id=\"access-control\" class=\"wp-block-heading\">Contr\u00f4le d'acc\u00e8s : la diff\u00e9rence fondamentale<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La diff\u00e9rence essentielle r\u00e9side dans la personne autoris\u00e9e \u00e0 ouvrir la porte. Les armoires \u00e9lectriques contiennent souvent des \u00e9quipements sous tension qui pr\u00e9sentent un danger pour toute personne non form\u00e9e \u00e0 leur manipulation ; c'est pourquoi de nombreuses installations exigent que le bo\u00eetier limite l'acc\u00e8s au personnel autoris\u00e9. Un loquet \u00e0 came verrouillable permet g\u00e9n\u00e9ralement de r\u00e9pondre \u00e0 cette exigence au niveau de la porte elle-m\u00eame.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les loquets \u00e0 came verrouillables offrent plusieurs niveaux de contr\u00f4le. Une serrure \u00e0 cl\u00e9 limite l\u2019ouverture \u00e0 la seule personne en possession de la cl\u00e9. Une cl\u00e9 d\u2019armoire standardis\u00e9e \u2014 g\u00e9n\u00e9ralement \u00e0 double panneton ou \u00e0 profil triangulaire \u2014 permet \u00e0 tout technicien autoris\u00e9 d\u2019ouvrir l\u2019armoire \u00e0 l\u2019aide d\u2019un outil standard, tout en emp\u00eachant l\u2019acc\u00e8s au grand public. Certains mod\u00e8les acceptent un cadenas pour le verrouillage et l'\u00e9tiquetage (lockout\/tagout) pendant la maintenance. Un loquet \u00e0 came non verrouillable n'offre aucune de ces possibilit\u00e9s : toute personne capable de l'atteindre et de le tourner peut ouvrir la porte ; il n'est donc appropri\u00e9 que lorsque l'acc\u00e8s est contr\u00f4l\u00e9 par d'autres moyens.<\/p>\n\n\n\n<h2 id=\"room-or-door\" class=\"wp-block-heading\">Le contr\u00f4le d'acc\u00e8s s'effectue-t-il au niveau de la pi\u00e8ce ou de la porte ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La question la plus pertinente est de savoir o\u00f9 l'acc\u00e8s est contr\u00f4l\u00e9. Si l'armoire \u00e9lectrique se trouve dans un local \u00e9lectrique verrouill\u00e9 auquel seul le personnel form\u00e9 a acc\u00e8s, l'acc\u00e8s est d\u00e9j\u00e0 contr\u00f4l\u00e9 au niveau du local, et un loquet \u00e0 came non verrouillable peut s'av\u00e9rer tout \u00e0 fait suffisant \u2014 ajouter une serrure \u00e0 la porte ne ferait que ralentir le personnel d\u00e9j\u00e0 autoris\u00e9 \u00e0 y entrer. Il s'agit l\u00e0 d'une utilisation courante et l\u00e9gitime des loquets sans verrouillage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si l'armoire est install\u00e9e dans un atelier de production, dans un couloir public, \u00e0 l'ext\u00e9rieur ou dans tout autre endroit accessible \u00e0 un public vari\u00e9, il n'existe pas de local s\u00e9curis\u00e9 pour remplir cette fonction ; l'acc\u00e8s doit donc \u00eatre contr\u00f4l\u00e9 au niveau de la porte, ce qui n\u00e9cessite un loquet \u00e0 came verrouillable. C\u2019est pourquoi deux armoires de commande identiques peuvent utiliser \u00e0 juste titre des loquets diff\u00e9rents : ce n\u2019est pas l\u2019armoire qui d\u00e9cide, mais l\u2019endroit o\u00f9 elle se trouve et les personnes qui peuvent s\u2019en approcher.<\/p>\n\n\n\n<h2 id=\"maintenance-speed\" class=\"wp-block-heading\">Fr\u00e9quence d'entretien et fonctionnement quotidien<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les loquets \u00e0 came sans verrouillage ont l\u2019avantage de la rapidit\u00e9. Un quart de tour suffit pour ouvrir la porte, sans avoir \u00e0 chercher ni \u00e0 t\u00e2tonner avec une cl\u00e9, ce qui est important pour une armoire que des techniciens form\u00e9s ouvrent de nombreuses fois par service dans une zone d\u00e9j\u00e0 s\u00e9curis\u00e9e. Dans ce contexte, un loquet \u00e0 verrouillage ajoute une \u00e9tape \u00e0 chaque acc\u00e8s sans apporter de gain de s\u00e9curit\u00e9, car l\u2019acc\u00e8s est contr\u00f4l\u00e9 ailleurs. Lorsque l\u2019ouverture fr\u00e9quente et rapide par le personnel autoris\u00e9 fait partie du quotidien, le loquet sans verrouillage constitue le choix le plus adapt\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les loquets \u00e0 came de verrouillage sacrifient un peu de cette rapidit\u00e9 au profit du contr\u00f4le, et c\u2019est pr\u00e9cis\u00e9ment ce compromis qui fait toute la diff\u00e9rence lorsque le contr\u00f4le est n\u00e9cessaire. C\u2019est justement cette \u00e9tape cl\u00e9 qui emp\u00eache les personnes non autoris\u00e9es d\u2019acc\u00e9der au panneau. De nombreuses installations r\u00e8glent ce dilemme en utilisant une cl\u00e9 standardis\u00e9e pour les armoires : les techniciens autoris\u00e9s disposent tous de cette cl\u00e9 commune, ce qui leur permet d\u2019ouvrir rapidement les armoires tout en emp\u00eachant l\u2019acc\u00e8s au grand public. L\u2019installation de l\u2019un ou l\u2019autre type de loquet est identique au niveau du tableau ; les \u00e9tapes pratiques se trouvent dans le <a href=\"https:\/\/hingesmanufacturers.com\/fr\/blog\/guide-dinstallation-du-loquet-a-came\/\">guide d'installation du loquet \u00e0 came<\/a>.<\/p>\n\n\n\n<h2 id=\"how-to-decide\" class=\"wp-block-heading\">Comment se d\u00e9cider<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Traitez ces points dans l'ordre : commencez par la port\u00e9e, puis passez \u00e0 la fr\u00e9quence :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Question<\/th><th>Si oui \u2192 Verrouillage<\/th><th>Si non \u2192 Une solution sans verrouillage peut suffire<\/th><\/tr><\/thead><tbody><tr><td>Les personnes non qualifi\u00e9es peuvent-elles atteindre physiquement l'armoire ?<\/td><td>Loquet \u00e0 came de verrouillage<\/td><td>Possibilit\u00e9 de ne pas verrouiller<\/td><\/tr><tr><td>Une norme implique-t-elle un acc\u00e8s restreint ?<\/td><td>Loquet \u00e0 came de verrouillage<\/td><td>Possibilit\u00e9 de ne pas verrouiller<\/td><\/tr><tr><td>L'armoire se trouve-t-elle d\u00e9j\u00e0 dans une pi\u00e8ce s\u00e9curis\u00e9e ?<\/td><td>Loquet \u00e0 came sans verrouillage<\/td><td>-<\/td><\/tr><tr><td>Est-il ouvert tr\u00e8s souvent et uniquement par du personnel qualifi\u00e9 ?<\/td><td>Loquet \u00e0 came sans verrouillage<\/td><td>-<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En ce qui concerne plus particuli\u00e8rement les armoires \u00e9lectriques, la pr\u00e9sence d'\u00e9quipements sous tension implique que le loquet \u00e0 came verrouillable est la norme dans la plupart des installations expos\u00e9es ou accessibles au public, tandis que les loquets non verrouillables sont r\u00e9serv\u00e9s aux armoires d\u00e9j\u00e0 prot\u00e9g\u00e9es par une zone s\u00e9curis\u00e9e. Si le contr\u00f4le d'acc\u00e8s d\u00e9pend \u00e9galement de la poign\u00e9e plut\u00f4t que du loquet, la comparaison entre <a href=\"https:\/\/hingesmanufacturers.com\/fr\/blog\/poignees-verrouillables-ou-standard-pour-armoires-electriques\/\">Poign\u00e9es verrouillables ou standard pour les armoires \u00e9lectriques<\/a> couvre cet aspect de la d\u00e9cision.<\/p>\n\n\n\n<h2 id=\"cost-of-choosing-wrong\" class=\"wp-block-heading\">Le prix d'un mauvais choix<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ces deux fa\u00e7ons de se tromper ont des cons\u00e9quences tr\u00e8s diff\u00e9rentes ; c\u2019est pourquoi il est utile d\u2019examiner le risque li\u00e9 \u00e0 chaque erreur plut\u00f4t que de se limiter au choix :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>L'erreur<\/th><th>O\u00f9 cela se passe-t-il ?<\/th><th>Ce que cela risque d'entra\u00eener<\/th><\/tr><\/thead><tbody><tr><td>Loquet sans verrouillage sur une armoire apparente<\/td><td>Espaces publics, couloirs, ext\u00e9rieur, circulation mixte<\/td><td>Acc\u00e8s non autoris\u00e9 \u00e0 des \u00e9quipements sous tension \u2014 manquement aux r\u00e8gles de s\u00e9curit\u00e9 et de conformit\u00e9<\/td><\/tr><tr><td>Loquet de verrouillage sur une armoire dans une pi\u00e8ce s\u00e9curis\u00e9e<\/td><td>Local \u00e9lectrique ferm\u00e9 \u00e0 cl\u00e9, zone d'acc\u00e8s restreint<\/td><td>Du temps perdu \u00e0 chaque acc\u00e8s, et des cl\u00e9s \u00e9gar\u00e9es ou en double qui ralentissent le personnel qualifi\u00e9<\/td><\/tr><tr><td>Loquet de verrouillage choisi pour des raisons de s\u00e9curit\u00e9, avec une cl\u00e9 unique pour chaque unit\u00e9 sur un site de grande envergure<\/td><td>Installations comportant de nombreuses armoires de commande<\/td><td>La gestion des cl\u00e9s est une source de tracas \u2014 utilisez plut\u00f4t une cl\u00e9 standardis\u00e9e pour les armoires<\/td><\/tr><tr><td>En supposant qu'un loquet de verrouillage permette le verrouillage et l'\u00e9tiquetage<\/td><td>Exigences relatives \u00e0 l'entretien avec cadenas<\/td><td>Pas de dispositif de verrouillage en cas de besoin \u2014 v\u00e9rifiez d'abord le loquet correspondant<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L'asym\u00e9trie est le point essentiel : installer un loquet non verrouillable l\u00e0 o\u00f9 l'acc\u00e8s doit \u00eatre contr\u00f4l\u00e9 constitue un risque en mati\u00e8re de s\u00e9curit\u00e9 et de conformit\u00e9, tandis qu'installer un loquet verrouillable l\u00e0 o\u00f9 l'acc\u00e8s est d\u00e9j\u00e0 contr\u00f4l\u00e9 repr\u00e9sente surtout un surco\u00fbt et une perte de commodit\u00e9. Lorsque les deux options sont proches l'une de l'autre, cette diff\u00e9rence dans les risques encourus par chaque erreur est g\u00e9n\u00e9ralement le crit\u00e8re le plus fiable pour prendre une d\u00e9cision.<\/p>\n\n\n\n<h2 id=\"faq\" class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-ln-1\"><strong class=\"schema-faq-question\">Quelle est la diff\u00e9rence entre un loquet \u00e0 came verrouillable et un loquet \u00e0 came non verrouillable ?<\/strong> <p class=\"schema-faq-answer\">Un loquet \u00e0 came sans verrouillage maintient la porte ferm\u00e9e gr\u00e2ce \u00e0 la rotation d'une came ; il suffit d'un quart de tour pour l'ouvrir, ce qui est \u00e0 la port\u00e9e de toute personne capable de l'atteindre. Un loquet \u00e0 came verrouillable ajoute une \u00e9tape n\u00e9cessitant une cl\u00e9 ou un outil \u00e0 ce m\u00eame m\u00e9canisme \u00e0 came, de sorte que la porte ne peut \u00eatre ouverte sans avoir d'abord d\u00e9verrouill\u00e9 la serrure. Le m\u00e9canisme est le m\u00eame ; la diff\u00e9rence r\u00e9side dans le fait que l'ouverture de la porte est r\u00e9serv\u00e9e ou non aux personnes autoris\u00e9es.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-ln-2\"><strong class=\"schema-faq-question\">Les armoires \u00e9lectriques doivent-elles \u00eatre \u00e9quip\u00e9es de loquets \u00e0 came verrouillables ?<\/strong> <p class=\"schema-faq-answer\">Cela d\u00e9pend de l'emplacement de l'armoire et des personnes qui peuvent y acc\u00e9der. De nombreuses installations comportant des \u00e9quipements sous tension n\u00e9cessitent un acc\u00e8s restreint, et un loquet \u00e0 came verrouillable est la solution habituellement utilis\u00e9e pour r\u00e9pondre \u00e0 cette exigence au niveau de la porte. Toutefois, si l'armoire se trouve d\u00e9j\u00e0 \u00e0 l'int\u00e9rieur d'un local \u00e9lectrique verrouill\u00e9 auquel seul le personnel form\u00e9 a acc\u00e8s, un loquet non verrouillable peut suffire, car l'acc\u00e8s est contr\u00f4l\u00e9 au niveau du local. V\u00e9rifiez les exigences sp\u00e9cifiques qui s'appliquent \u00e0 votre installation.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-ln-3\"><strong class=\"schema-faq-question\">Dans quels cas un loquet \u00e0 came sans verrouillage est-il pr\u00e9f\u00e9rable ?<\/strong> <p class=\"schema-faq-answer\">Un loquet \u00e0 came sans verrouillage constitue le meilleur choix lorsque l'armoire se trouve d\u00e9j\u00e0 dans une zone s\u00e9curis\u00e9e et qu'elle est ouverte fr\u00e9quemment par du personnel form\u00e9. Dans ce cas, un verrou sur la porte ajoute une \u00e9tape \u00e0 chaque acc\u00e8s sans renforcer la s\u00e9curit\u00e9, puisque l'acc\u00e8s est contr\u00f4l\u00e9 par la pi\u00e8ce elle-m\u00eame. La rapidit\u00e9 d'ouverture par quart de tour d'un loquet sans verrouillage constitue un v\u00e9ritable avantage lorsque des entr\u00e9es rapides et fr\u00e9quentes par des personnes autoris\u00e9es font partie du quotidien.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-ln-4\"><strong class=\"schema-faq-question\">Un loquet \u00e0 came de verrouillage peut-il fonctionner avec une cl\u00e9 standard sur plusieurs armoires ?<\/strong> <p class=\"schema-faq-answer\">Oui. Les cl\u00e9s normalis\u00e9es pour armoires \u00e9lectriques, telles que les mod\u00e8les courants \u00e0 double panneton ou \u00e0 profil triangulaire, sont largement utilis\u00e9es afin que tout technicien habilit\u00e9 puisse ouvrir de nombreuses armoires \u00e0 l'aide d'un seul outil, tout en emp\u00eachant l'acc\u00e8s au grand public. Cela permet au personnel qualifi\u00e9 d'acc\u00e9der rapidement aux armoires sans pour autant compromettre leur s\u00e9curit\u00e9. Il s'agit d'une m\u00e9thode courante pour concilier rapidit\u00e9 et contr\u00f4le au sein d'un site comptant de nombreuses armoires \u00e9lectriques.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-ln-5\"><strong class=\"schema-faq-question\">Un loquet \u00e0 came de verrouillage permet-il la mise hors service et le marquage ?<\/strong> <p class=\"schema-faq-answer\">Certains loquets \u00e0 came de verrouillage peuvent \u00eatre \u00e9quip\u00e9s d'un cadenas ou sont con\u00e7us pour \u00eatre verrouill\u00e9s pendant les op\u00e9rations de maintenance, ce qui facilite les proc\u00e9dures de verrouillage et d'\u00e9tiquetage en emp\u00eachant physiquement l'ouverture de la porte pendant les travaux. Si le verrouillage et l'\u00e9tiquetage font partie de votre processus de maintenance, v\u00e9rifiez que le loquet en question est compatible avec un cadenas ou un dispositif de verrouillage avant de le choisir. Tous les loquets de verrouillage ne sont pas con\u00e7us \u00e0 cet effet ; il convient donc de v\u00e9rifier cette compatibilit\u00e9 plut\u00f4t que de la supposer.<\/p> <\/div> <\/div>\n\n\n\n<h2 id=\"bottom-line\" class=\"wp-block-heading\">R\u00e9sultat final<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le choix entre un loquet \u00e0 came verrouillable et un loquet \u00e0 came non verrouillable se r\u00e9sume \u00e0 une seule question : une personne non autoris\u00e9e \u00e0 ouvrir cette armoire \u00e9lectrique peut-elle y acc\u00e9der physiquement ? Si oui, un loquet \u00e0 came verrouillable est la solution pour l'en emp\u00eacher. Si l'armoire est d\u00e9j\u00e0 install\u00e9e dans une zone s\u00e9curis\u00e9e et que seul le personnel form\u00e9 y a acc\u00e8s, un loquet \u00e0 came non verrouillable est plus rapide et tout \u00e0 fait suffisant. Faites votre choix en fonction de l\u2019exposition de l\u2019armoire et des personnes qui peuvent s\u2019en approcher, et non pas par d\u00e9faut : le choix s\u2019impose alors de lui-m\u00eame.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si vous pouvez nous indiquer l'emplacement de l'armoire \u00e9lectrique, les personnes autoris\u00e9es \u00e0 y acc\u00e9der et le nombre d'armoires concern\u00e9es, HTAN pourra vous recommander un loquet \u00e0 came, avec ou sans verrouillage, adapt\u00e9 \u00e0 vos besoins \u2014 y compris des versions \u00e0 cl\u00e9 standardis\u00e9e permettant \u00e0 un seul technicien d'ouvrir plusieurs armoires sur un m\u00eame site. En tant que fabricant, nous pouvons \u00e9galement vous fournir des \u00e9chantillons pour tester l'ajustement et fabriquer des produits adapt\u00e9s \u00e0 l'\u00e9paisseur de vos armoires et \u00e0 vos exigences d'acc\u00e8s. Parcourez la <a href=\"https:\/\/hingesmanufacturers.com\/fr\/produits\/loquets\/loquets-a-came\/\">plage de verrouillage des cames<\/a>, ou envoyez-nous le plan de votre armoire et vos besoins en mati\u00e8re d'accessibilit\u00e9 afin que nous puissions vous recommander un mod\u00e8le.<\/p>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-d96e6e99 wp-block-group-is-layout-constrained\" style=\"border-radius:6px;border-left-color:#0f6e56;border-left-width:4px;background-color:#f3f6f5;padding-top:1.25rem;padding-right:1.5rem;padding-bottom:1.25rem;padding-left:1.5rem\">\n<p class=\"wp-block-paragraph\"><strong>Note de s\u00e9lection :<\/strong> Le choix final d\u00e9pend de la configuration sp\u00e9cifique de l'installation : l'emplacement de l'armoire, les personnes qui peuvent y acc\u00e9der physiquement, ainsi que les normes applicables en mati\u00e8re de contr\u00f4le d'acc\u00e8s ou de s\u00e9curit\u00e9 \u00e9lectrique. Lorsqu'un acc\u00e8s restreint est exig\u00e9 par une norme ou un r\u00e8glement interne, v\u00e9rifiez cette exigence avant de passer commande et pr\u00e9cisez qu'il faut un loquet de verrouillage conforme \u00e0 celle-ci.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>A control cabinet holds the switches, PLCs, and wiring that keep a machine or process running, and the cam latch on its door decides one thing before anything else: can just anyone open it, or only the people who should? A non-locking cam latch lets a technician open the door in a quarter turn. A [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7378,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-7377","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Locking vs. Non-Locking Cam Latches for Control Cabinets - HTAN<\/title>\n<meta name=\"description\" content=\"Compare locking and non-locking cam latches for control cabinets by access control, safety, maintenance speed, and when each type is the right choice.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hingesmanufacturers.com\/fr\/blog\/armoires-de-commande-a-loquet-a-came-verrouillable-ou-non-verrouillable\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Locking vs. Non-Locking Cam Latches for Control Cabinets - HTAN\" \/>\n<meta property=\"og:description\" content=\"Compare locking and non-locking cam latches for control cabinets by access control, safety, maintenance speed, and when each type is the right choice.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hingesmanufacturers.com\/fr\/blog\/armoires-de-commande-a-loquet-a-came-verrouillable-ou-non-verrouillable\/\" \/>\n<meta property=\"og:site_name\" content=\"HTAN\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-03T07:16:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-03T07:16:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2026\/07\/locking-vs-non-locking-cam-latch-comparison.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Anson Li\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Anson Li\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/hingesmanufacturers.com\\\/blog\\\/locking-vs-non-locking-cam-latch-control-cabinets\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hingesmanufacturers.com\\\/blog\\\/locking-vs-non-locking-cam-latch-control-cabinets\\\/\"},\"author\":{\"name\":\"Anson Li\",\"@id\":\"https:\\\/\\\/hingesmanufacturers.com\\\/ko\\\/#\\\/schema\\\/person\\\/ab6a5f6838c325c4bb59ec830eb023d9\"},\"headline\":\"Locking vs. Non-Locking Cam Latches for Control Cabinets\",\"datePublished\":\"2026-07-03T07:16:14+00:00\",\"dateModified\":\"2026-07-03T07:16:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/hingesmanufacturers.com\\\/blog\\\/locking-vs-non-locking-cam-latch-control-cabinets\\\/\"},\"wordCount\":1983,\"publisher\":{\"@id\":\"https:\\\/\\\/hingesmanufacturers.com\\\/ko\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/hingesmanufacturers.com\\\/blog\\\/locking-vs-non-locking-cam-latch-control-cabinets\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hingesmanufacturers.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/locking-vs-non-locking-cam-latch-comparison.webp\",\"articleSection\":[\"BLOG\"],\"inLanguage\":\"fr-FR\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/hingesmanufacturers.com\\\/blog\\\/locking-vs-non-locking-cam-latch-control-cabinets\\\/\",\"url\":\"https:\\\/\\\/hingesmanufacturers.com\\\/blog\\\/locking-vs-non-locking-cam-latch-control-cabinets\\\/\",\"name\":\"Locking vs. Non-Locking Cam Latches for Control Cabinets - 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Je travaille dans le secteur des charni\u00e8res industrielles depuis 10 ans ! Tout au long de mon parcours, j'ai eu la chance de travailler avec plus de 2 000 clients de 55 pays, concevant et produisant des charni\u00e8res pour toutes sortes de portes d'\u00e9quipement. Nous avons grandi avec nos clients, nous avons beaucoup appris et nous avons acquis une exp\u00e9rience pr\u00e9cieuse. Aujourd'hui, j'aimerais partager avec vous quelques conseils et connaissances professionnels sur les charni\u00e8res industrielles.","sameAs":["https:\/\/hingesmanufacturers.com"],"url":"https:\/\/hingesmanufacturers.com\/fr\/author\/wpdev\/"},{"@type":"Question","@id":"https:\/\/hingesmanufacturers.com\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/#faq-ln-1","position":1,"url":"https:\/\/hingesmanufacturers.com\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/#faq-ln-1","name":"Quelle est la diff\u00e9rence entre un loquet \u00e0 came verrouillable et un loquet \u00e0 came non verrouillable ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A non-locking cam latch holds the door shut by rotating a cam, opened in a quarter turn by anyone who can reach it. A locking cam latch adds a key or tool step to that same cam mechanism, so the door cannot be opened without first defeating the lock. The mechanism is the same; the difference is whether opening the door is restricted to authorized people.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/hingesmanufacturers.com\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/#faq-ln-2","position":2,"url":"https:\/\/hingesmanufacturers.com\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/#faq-ln-2","name":"Les armoires \u00e9lectriques doivent-elles \u00eatre \u00e9quip\u00e9es de loquets \u00e0 came verrouillables ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"It depends on where the cabinet sits and who can reach it. Many installations with live equipment require restricted access, and a locking cam latch is the usual way to meet that at the door. But if the cabinet is already inside a locked electrical room that only trained staff can enter, a non-locking latch can be sufficient because access is controlled at the room level. Confirm the specific requirements that apply to your installation.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/hingesmanufacturers.com\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/#faq-ln-3","position":3,"url":"https:\/\/hingesmanufacturers.com\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/#faq-ln-3","name":"Dans quels cas un loquet \u00e0 came sans verrouillage est-il pr\u00e9f\u00e9rable ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A non-locking cam latch is the better choice when the cabinet is already in a secured area and is opened frequently by trained staff. In that case a lock at the door adds a step to every access without adding security, since access is controlled by the room. The quarter-turn speed of a non-locking latch is a real advantage where fast, frequent entry by authorized people is the daily pattern.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/hingesmanufacturers.com\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/#faq-ln-4","position":4,"url":"https:\/\/hingesmanufacturers.com\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/#faq-ln-4","name":"Un loquet \u00e0 came de verrouillage peut-il fonctionner avec une cl\u00e9 standard sur plusieurs armoires ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. Standardized cabinet keys, such as common double-bit or triangular patterns, are widely used so that any authorized technician can open many cabinets with one tool while the public is still excluded. This keeps access quick for trained staff without leaving the cabinets unsecured. It is a common way to balance speed and control across a facility with many control cabinets.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/hingesmanufacturers.com\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/#faq-ln-5","position":5,"url":"https:\/\/hingesmanufacturers.com\/blog\/locking-vs-non-locking-cam-latch-control-cabinets\/#faq-ln-5","name":"Un loquet \u00e0 came de verrouillage permet-il la mise hors service et le marquage ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Some locking cam latches accept a padlock or are designed to be locked out during maintenance, which supports lockout\/tagout procedures by physically preventing the door from being opened while work is in progress. If lockout\/tagout is part of your maintenance process, confirm that the specific latch supports a padlock or lockout device before selecting it. Not every locking latch is built for this, so it should be verified rather than assumed.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/posts\/7377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/comments?post=7377"}],"version-history":[{"count":2,"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/posts\/7377\/revisions"}],"predecessor-version":[{"id":7380,"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/posts\/7377\/revisions\/7380"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/media\/7378"}],"wp:attachment":[{"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/media?parent=7377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/categories?post=7377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hingesmanufacturers.com\/fr\/wp-json\/wp\/v2\/tags?post=7377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}