{"id":2175,"date":"2026-07-21T05:53:33","date_gmt":"2026-07-21T05:53:33","guid":{"rendered":"https:\/\/onpowbutton.com\/news\/\/"},"modified":"2026-07-21T06:20:39","modified_gmt":"2026-07-21T06:20:39","slug":"19mm-push-button-switch-buying-guide","status":"publish","type":"post","link":"https:\/\/onpowbutton.com\/fr\/news\/19mm-push-button-switch-buying-guide\/","title":{"rendered":"19mm Push Button Switch Guide"},"content":{"rendered":"<p class=\"wp-block-paragraph\">When selecting a push button switch for an equipment control panel, in addition to choosing the appropriate contact configuration, wiring method, and protection rating based on electrical requirements, confirming the correct mounting hole diameter is also a crucial step in the selection process. With its standardized mounting size, the <strong>19mm push button switch<\/strong>&nbsp;offers an excellent balance between space utilization, operating comfort, aesthetic appearance, and product reliability, making it one of the most commonly used specifications among equipment manufacturers.<br><br>Designed with a <strong>19mm mounting hole size<\/strong>, these push button switches are easy to install and meet the control panel design requirements of most equipment applications. Meanwhile, this series can provide various protection features, including <strong>dust resistance, waterproof performance, and impact resistance<\/strong>. It also supports multiple customization options, such as terminal types, housing materials, button colors, laser engraving icons, LED illumination colors, and operating voltages, allowing the switches to meet the specific requirements of different application scenarios.<br><br>Today, <strong>19mm push button switches<\/strong>&nbsp;are widely used in <strong>industrial automation, medical equipment, security systems, marine equipment, and various smart control terminals<\/strong>. Next, you can explore ONPOW\u2019s complete range of <strong>19mm push button switch products<\/strong>&nbsp;and their key features to quickly find the ideal solution for your project requirements.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Related Article Links:<\/strong><a href=\"https:\/\/onpowbutton.com\/fr\/news\/16mm-push-button-switch-guide\/\"><strong>16mm Push button Switches<\/strong><\/a><strong>|<a href=\"https:\/\/onpowbutton.com\/fr\/news\/22mm-push-button-switch-guide\/\">22mm Push button Switches<\/a><\/strong><\/h3>\n\n<h2 class=\"wp-block-heading\"><strong>19MM Push button Switch: &nbsp;Metal Push Button Switch<\/strong><\/h2>\n\n<h3 class=\"wp-block-heading\">LAS1-AGQ Series\uff1a<a href=\"https:\/\/onpowbutton.com\/fr\/uploads\/LAS1-AGQ16%E3%80%8119%E3%80%8122%E3%80%8130mm-2025.pdf\/\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Series.webp\" alt=\"\" class=\"wp-image-2176\" style=\"width:376px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Series.webp 500w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Series-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Series-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Series-12x12.webp 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Dimension de d\u00e9coupe du panneau \u03a619, Ui:250V, Ith:5A<\/li>\n\n<li>Un produit complet et fonctionnel, un chef-d'\u0153uvre d'interrupteurs \u00e0 bouton-poussoir<\/li>\n\n<li>Style classique ONPOW, populaire sur le march\u00e9 depuis plus de 10 ans<\/li>\n\n<li>Divers types peuvent \u00eatre personnalis\u00e9s<\/li>\n\n<li>P65\/IP67 ,IK09<\/li>\n\n<li>Certificat : CCC\/UL\/VDE\/CE<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">GQ19 Series\uff1a<a href=\"https:\/\/onpowbutton.com\/uploads\/GQ19-metal-push-button-switch.pdf\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"618\" height=\"618\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/06\/GQ19.webp\" alt=\"\" class=\"wp-image-1924\" style=\"width:376px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/06\/GQ19.webp 618w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/06\/GQ19-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/06\/GQ19-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/06\/GQ19-12x12.webp 12w\" sizes=\"auto, (max-width: 618px) 100vw, 618px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Dimension de d\u00e9coupe du panneau \u03a619, Ui:250V, Ith:5A<\/li>\n\n<li>Corps court, adapt\u00e9 \u00e0 divers sc\u00e9narios de c\u00e2blage<\/li>\n\n<li>Supports c\u00e2blage \u00e0 souder ou \u00e0 vis<\/li>\n\n<li>Plusieurs options de t\u00eates disponibles<\/li>\n\n<li>IP65, IK06<\/li>\n\n<li>Certificat : CCC\/CE<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">LAS1GQ Series\uff1a<a href=\"https:\/\/onpowbutton.com\/uploads\/LAS1GQ.pdf\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1GQ.webp\" alt=\"\" class=\"wp-image-2177\" style=\"width:370px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1GQ.webp 500w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1GQ-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1GQ-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1GQ-12x12.webp 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Dimensions de d\u00e9foncement du panneau \u03a619, Ui:250V, Ith:20A<\/li>\n\n<li>Structure de commutateur unique supportant un courant de surcharge de 20 A, application plus large<\/li>\n\n<li>Supports c\u00e2blage \u00e0 souder ou \u00e0 vis<\/li>\n\n<li>Type de verrouillage pour structure d'engrenage autobloquante afin d'am\u00e9liorer la stabilit\u00e9<\/li>\n\n<li>IP65(IP67 sur commande), IK09<\/li>\n\n<li>Certificat : CCC\/CE<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">LCA19 Series\uff1a<a href=\"https:\/\/onpowbutton.com\/uploads\/LCA.pdf\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"492\" height=\"492\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LCA.webp\" alt=\"\" class=\"wp-image-2178\" style=\"width:365px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LCA.webp 492w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LCA-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LCA-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LCA-12x12.webp 12w\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Panel Cutout Dimension \u03a619\uff0cUi:250V\uff0cIth:10A<\/li>\n\n<li>Les composants \u00e0 courant \u00e9lev\u00e9 supportent un courant de charge inductif de 10 A<\/li>\n\n<li>Type de verrouillage pour structure d'engrenage autobloquante afin d'am\u00e9liorer la stabilit\u00e9<\/li>\n\n<li>IP65 (IP67 sur commande), IK08<\/li>\n\n<li>Certificat : CCC\/CE<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">ONPOW6119 Series\uff1a<a href=\"https:\/\/onpowbutton.com\/uploads\/ONPOW612.pdf\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW61.webp\" alt=\"\" class=\"wp-image-2179\" style=\"width:372px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW61.webp 500w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW61-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW61-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW61-12x12.webp 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Dimension de d\u00e9coupe du panneau \u03a619, Ui:250V, Ith:5A<\/li>\n\n<li>Function: Momentary | Single-Pole Double-Throw\/Double-Pole Double-Throw (1NO1NC)<\/li>\n\n<li>Architecture Lumi\u00e8re Tricolore ; Options de Configuration Abondantes ; S\u00e9rie Compl\u00e8te avec Prise \u00e0 Connexion Rapide Synchronis\u00e9e pour une Stabilit\u00e9 Am\u00e9lior\u00e9e<\/li>\n\n<li>Ce produit convient aux petits panneaux de contr\u00f4le et peut \u00eatre associ\u00e9 \u00e0 des cartes de circuits imprim\u00e9s pour un contr\u00f4le tricolore.<\/li>\n\n<li>Niveau de protection : IP65 (personnalisable \u00e0 IP67), IK09<\/li>\n\n<li>Certifications : CCC, CE, UL<\/li>\n\n<li>Conforme RoHS et disponible pour personnalisation non standard<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">ONPOW6219 Series\uff1a<a href=\"https:\/\/onpowbutton.com\/uploads\/ONPOW62-High-current-push-button-switch.pdf\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW62.webp\" alt=\"\" class=\"wp-image-2180\" style=\"width:349px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW62.webp 500w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW62-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW62-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW62-12x12.webp 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Panel Cutout Dimension: \u03a619, Ui: 250V, Ith: 30A.<\/li>\n\n<li>The switch is &#8220;slow-acting | single pole single throw (1NO)&#8221;.<\/li>\n\n<li>Thickened silver alloy contacts; Enlarged silver-plated pins; AC12 &#8211; 30A\/220VAC, AC15 &#8211; 8A\/220VAC.<\/li>\n\n<li>The anti-damage and waterproof button developed for high-current scenarios is applicable to scenes with high &#8220;starting current&#8221;.<\/li>\n\n<li>Protection level: IP40 (self-resetting IP67 is customizable), IK08.<\/li>\n\n<li>Certificate: CCC, CE.<\/li>\n\n<li>RoHS compliant and non-standard customization is supported.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><strong>19MM Push button Switch: Emergency Stop Button<\/strong><\/h2>\n\n<h3 class=\"wp-block-heading\">LAS1-AGQ Series\uff1a<a href=\"https:\/\/onpowbutton.com\/fr\/uploads\/LAS1-AGQ16%E3%80%8119%E3%80%8122%E3%80%8130mm-2025.pdf\/\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Series-Emergency-Stop-Button.webp\" alt=\"\" class=\"wp-image-2181\" style=\"aspect-ratio:1.0711789782654273;width:366px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Series-Emergency-Stop-Button.webp 500w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Series-Emergency-Stop-Button-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Series-Emergency-Stop-Button-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Series-Emergency-Stop-Button-12x12.webp 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Dimension de d\u00e9coupe du panneau \u03a619, Ui:250V, Ith:5A<\/li>\n\n<li>The brand-new crown head design and the new switch structure make the equipment safer and more competitive.<\/li>\n\n<li>Certificate: CE\/UL\/VDE<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">ONPOW63 Series\uff1a<a href=\"https:\/\/onpowbutton.com\/uploads\/ONPOW63-emergency-stop-switch.pdf\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/63-\u6025\u505c-1024x1024.webp\" alt=\"Mushroom Head Emergency Stop Push Button\" class=\"wp-image-2134\" style=\"width:380px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/63-\u6025\u505c-1024x1024.webp 1024w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/63-\u6025\u505c-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/63-\u6025\u505c-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/63-\u6025\u505c-768x768.webp 768w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/63-\u6025\u505c-12x12.webp 12w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/63-\u6025\u505c.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Dimension de d\u00e9coupe du panneau \u03a619, Ui:250V, Ith:5A<\/li>\n\n<li>Bouton d'arr\u00eat d'urgence \u00e0 action rapide, t\u00eate en champignon<\/li>\n\n<li>Certificat : CE<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><strong>19MM Push button Switch: Key\/Selector Switch<\/strong><\/h2>\n\n<h3 class=\"wp-block-heading\">LAS1-AGQ Series\uff1a<a href=\"https:\/\/onpowbutton.com\/fr\/uploads\/LAS1-AGQ16%E3%80%8119%E3%80%8122%E3%80%8130mm-2025.pdf\/\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Key-Selector-Switch.webp\" alt=\"\" class=\"wp-image-2182\" style=\"width:388px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Key-Selector-Switch.webp 500w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Key-Selector-Switch-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Key-Selector-Switch-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ-Key-Selector-Switch-12x12.webp 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Dimension de d\u00e9coupe du panneau \u03a619, Ui:250V, Ith:5A<\/li>\n\n<li>Les performances du commutateur sont stables et le march\u00e9 a \u00e9t\u00e9 test\u00e9 pendant plus de 10 ans<\/li>\n\n<li>Certificat : CCC\/CE\/UL\/VDE<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><strong>19MM Push button Switch: Touch Switch<\/strong><\/h2>\n\n<h3 class=\"wp-block-heading\">Touch Switch\uff1a<a href=\"https:\/\/onpowbutton.com\/uploads\/touch-switch.pdf\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/TS-1.webp\" alt=\"\" class=\"wp-image-2183\" style=\"width:407px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/TS-1.webp 500w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/TS-1-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/TS-1-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/TS-1-12x12.webp 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Dimensions de d\u00e9coupe du panneau \u03a616\/19\/22, 24V\/500mA<\/li>\n\n<li>D\u00e9clencheur tactile (peut \u00eatre d\u00e9clench\u00e9 par l'eau courante)<\/li>\n\n<li>Longue dur\u00e9e de vie (50 millions de cycles)<\/li>\n\n<li>Peut \u00eatre personnalis\u00e9 selon les besoins d'apparence<\/li>\n\n<li>IP68, IP69K<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><strong>19MM Push button Switch:Piezoelectric Switch<\/strong><\/h2>\n\n<h3 class=\"wp-block-heading\">PS Series\uff1a<a href=\"https:\/\/onpowbutton.com\/uploads\/piezo-switch.pdf\">VIEW THE DATA SHEET<\/a><\/h3>\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"503\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/Piezoelectric-Switch-1024x503.webp\" alt=\"\" class=\"wp-image-2014\" style=\"aspect-ratio:2.035900931606453;width:507px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/Piezoelectric-Switch-1024x503.webp 1024w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/Piezoelectric-Switch-300x147.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/Piezoelectric-Switch-768x377.webp 768w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/Piezoelectric-Switch-1536x754.webp 1536w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/Piezoelectric-Switch-2048x1006.webp 2048w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/Piezoelectric-Switch-18x9.webp 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Dimension de d\u00e9coupe pour panneau \u03a612\/16\/19\/22<\/li>\n\n<li>D\u00e9clench\u00e9 par la pression<\/li>\n\n<li>Longue dur\u00e9e de vie (50 millions de cycles)<\/li>\n\n<li>Peut \u00eatre utilis\u00e9 dans une vari\u00e9t\u00e9 d'environnements difficiles<\/li>\n\n<li>Peut \u00eatre personnalis\u00e9 selon les besoins d'apparence<\/li>\n\n<li>IP68, IP69K<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Looking for\u00a0<a href=\"https:\/\/onpowbutton.com\/fr\/products\/\"><strong>more push buttons<\/strong><\/a>\u00a0and different sizes? Use our parametric search and select \u201c<a href=\"https:\/\/onpowbutton.com\/fr\/products\/\"><strong>Produits<\/strong><\/a>\u201d to filter by the \u201cPanel Cutout\u201d value. Alternatively, use\u00a0<strong><a href=\"https:\/\/onpowbutton.com\/fr\/contact-us\/\">our request form for more assistance<\/a><\/strong>!<\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When selecting a push button switch for an equipment control panel, in addition to choosing the appropriate contact configuration, wiring method, and protection rating based on electrical requirements, confirming the correct mounting hole diameter is also a crucial step in the selection process. With its standardized mounting size, the 19mm push button switch&nbsp;offers an excellent [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2187,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[98,1],"tags":[],"class_list":["post-2175","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-blog"],"uagb_featured_image_src":{"full":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/19mm-Push-Button-Switch-Guide.webp",1536,1024,false],"thumbnail":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/19mm-Push-Button-Switch-Guide-150x150.webp",150,150,true],"medium":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/19mm-Push-Button-Switch-Guide-300x200.webp",300,200,true],"medium_large":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/19mm-Push-Button-Switch-Guide-768x512.webp",768,512,true],"large":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/19mm-Push-Button-Switch-Guide-1024x683.webp",1024,683,true],"1536x1536":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/19mm-Push-Button-Switch-Guide.webp",1536,1024,false],"2048x2048":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/19mm-Push-Button-Switch-Guide.webp",1536,1024,false],"trp-custom-language-flag":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/19mm-Push-Button-Switch-Guide-18x12.webp",18,12,true]},"uagb_author_info":{"display_name":"hongbo","author_link":"https:\/\/onpowbutton.com\/fr\/author\/hongbo\/"},"uagb_comment_info":0,"uagb_excerpt":"When selecting a push button switch for an equipment control panel, in addition to choosing the appropriate contact configuration, wiring method, and protection rating based on electrical requirements, confirming the correct mounting hole diameter is also a crucial step in the selection process. With its standardized mounting size, the 19mm push button switch&nbsp;offers an excellent\u2026","_links":{"self":[{"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/posts\/2175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/comments?post=2175"}],"version-history":[{"count":3,"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/posts\/2175\/revisions"}],"predecessor-version":[{"id":2189,"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/posts\/2175\/revisions\/2189"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/media\/2187"}],"wp:attachment":[{"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/media?parent=2175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/categories?post=2175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onpowbutton.com\/fr\/wp-json\/wp\/v2\/tags?post=2175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}