{"id":2334,"date":"2025-01-15T18:12:27","date_gmt":"2025-01-15T10:12:27","guid":{"rendered":"https:\/\/www.metal-domes.com\/blog\/?p=2334"},"modified":"2025-06-26T10:05:58","modified_gmt":"2025-06-26T02:05:58","slug":"what-is-triangular-dome-triangle-metal-dome-specification","status":"publish","type":"post","link":"https:\/\/www.metal-domes.com\/blog\/2025\/01\/15\/what-is-triangular-dome-triangle-metal-dome-specification\/","title":{"rendered":"What is Triangular Dome? Triangle Metal Dome Specification"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/div>\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=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/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.metal-domes.com\/blog\/2025\/01\/15\/what-is-triangular-dome-triangle-metal-dome-specification\/#What_Is_a_Triangle_Dome_Called\" title=\"What Is a Triangle Dome Called?\">What Is a Triangle Dome Called?<\/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.metal-domes.com\/blog\/2025\/01\/15\/what-is-triangular-dome-triangle-metal-dome-specification\/#Types_of_Triangular_Metal_Dome\" title=\"Types of Triangular Metal Dome\">Types of Triangular Metal Dome<\/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.metal-domes.com\/blog\/2025\/01\/15\/what-is-triangular-dome-triangle-metal-dome-specification\/#Advantages_of_Triangular_Dome\" title=\"Advantages of Triangular Dome\">Advantages of Triangular Dome<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.metal-domes.com\/blog\/2025\/01\/15\/what-is-triangular-dome-triangle-metal-dome-specification\/#Specifications_of_Triangular_Dome\" title=\"Specifications of Triangular Dome\">Specifications of Triangular Dome<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.metal-domes.com\/blog\/2025\/01\/15\/what-is-triangular-dome-triangle-metal-dome-specification\/#Triangular_Dome_Applications\" title=\"Triangular Dome Applications\">Triangular Dome Applications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.metal-domes.com\/blog\/2025\/01\/15\/what-is-triangular-dome-triangle-metal-dome-specification\/#Best_Technology_%E2%80%93_Your_Trusted_Triangular_Dome_Manufacturer\" title=\"Best Technology \u2013 Your Trusted Triangular Dome Manufacturer\">Best Technology \u2013 Your Trusted Triangular Dome Manufacturer<\/a><\/li><\/ul><\/nav><\/div>\n<div class=\"yzp-no-index\"><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Triangle_Dome_Called\"><\/span><strong>What Is a Triangle Dome Called?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A <a href=\"https:\/\/www.metal-domes.com\/product\/metal-dome-T-Series.htm\" title=\"\">triangular dome<\/a>, commonly referred to as a triangle metal dome, is a switch component with a three-sided shape. Triangular metal dome is mainly used for thin-film switches, printed circuit boards and so on. When there is only a small space on the PCB, a smaller metal dome diameter, rebound &amp; click feel are required, triangle series metal dome is the best choice.<\/p>\n\n\n\n<p>Compared with other series metal domes, triangular dome can have the maximum force at the same diameter. The triangular metal dome is mostly used for special occasions, such as the need for strong press to open to avoid manual mis-operation. Generally, the size of triangle metal dome is range from 5-12mm, and the force is often between 150gf and 6,000gf. The yare especially suitable for industrial control, high pressure\/high temperature and other special instrument panels or control panels.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09318-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"420\" src=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09318-1.jpg\" alt=\"\" class=\"wp-image-2335\" srcset=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09318-1.jpg 683w, https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09318-1-300x184.jpg 300w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Triangular_Metal_Dome\"><\/span><strong>Types of Triangular Metal Dome<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>This kind of triangular metal dome can be made with two feet\/legs, also known as positioning leg or fixed leg. The leg width is generally 0.8mm, and there are also 0.7~1.0mm specifications. The leg length is divided into three types: short leg: 0.8mm; Middle leg: 1.5mm and long leg with 3.0mm more. With these two legs, the metal dome can be easily positioned on the PCB board, eliminating the process of welding or surface mounting.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Triangular Dome Without Legs<\/strong><\/li>\n<\/ul>\n\n\n\n<p>This type features a flat design without any extended legs, making it ideal for compact layouts. Its low-profile nature ensures seamless integration into devices where height constraints are a priority.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Triangular Dome with 0.8mm Legs<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Designed with short 0.8mm legs, this dome provides stable contact and moderate tactile feedback. It is suitable for mid-sized devices that need consistent performance while keeping the overall height low.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Triangular Dome with 1.5mm Legs<\/strong><\/li>\n<\/ul>\n\n\n\n<p>This type strikes a perfect balance between compactness and tactile response. The 1.5mm legs enhance contact reliability, making it a popular choice for devices requiring precise actuation.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Triangular Dome with 3.0mm Legs<\/strong><\/li>\n<\/ul>\n\n\n\n<p>With extended 3.0mm legs, this dome offers enhanced stability and a more pronounced tactile response. It is commonly used in applications requiring durability and strong tactile feedback, such as industrial equipment.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09361.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"631\" height=\"421\" src=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09361.jpg\" alt=\"\" class=\"wp-image-2336\" srcset=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09361.jpg 631w, https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09361-300x200.jpg 300w\" sizes=\"auto, (max-width: 631px) 100vw, 631px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_Triangular_Dome\"><\/span><strong>Advantages of Triangular Dome<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Their shape fits easily into tight spaces.<\/li>\n\n\n\n<li>The design delivers a clear tactile response with every press.<\/li>\n\n\n\n<li>Made from high-grade stainless steel, they withstand extensive use.<\/li>\n\n\n\n<li>You can tailor their force, size, and features to your needs.<\/li>\n\n\n\n<li>The triangular shape ensures consistent and stable performance.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Specifications_of_Triangular_Dome\"><\/span><strong>Specifications of Triangular Dome<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Contact Configuration?SPST, Normally Open<\/li>\n\n\n\n<li>Contact Bounce (on): &lt;.3ms<\/li>\n\n\n\n<li>Contact Bounce (off): &lt;6ms<\/li>\n\n\n\n<li>Operating Temperature: -55 C to 125 C<\/li>\n\n\n\n<li>Storage Temperature?-55 C to 125 C<\/li>\n\n\n\n<li>Humidity?0-97% (no condensation)<\/li>\n\n\n\n<li>Contact Resistance?&lt;100 ohms<\/li>\n\n\n\n<li>With gold or silver plating: &lt;0.1 ohm<\/li>\n\n\n\n<li>Voltage\/Current Maximum?12 ma @ 24 volts DC, RL<\/li>\n\n\n\n<li>Breakdown Voltage?Over 200 volts<\/li>\n\n\n\n<li>For more specifications about triangular dome, please <a href=\"https:\/\/www.metal-domes.com\/product\/pdf\/Triangle-four-dimple-no-legs-9-11.5mm.pdf\" title=\"\">download here<\/a>.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Triangular_Dome_Applications\"><\/span><strong>Triangular Dome Applications<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Consumer Electronics &#8211; remote controls, calculators, keyboards, and gaming controllers.<\/li>\n\n\n\n<li>Medical Devices &#8211; diagnostic tools, patient monitoring systems, and portable medical equipment.<\/li>\n\n\n\n<li>Industrial Equipment &#8211; control panels, automation systems, and machinery.<\/li>\n\n\n\n<li>Telecommunications &#8211; mobile phones, walkie-talkies, and other communication devices.<\/li>\n\n\n\n<li>Automotive Industry &#8211; dashboard controls, entertainment systems, and steering-mounted buttons.<\/li>\n\n\n\n<li>Aerospace and Defense &#8211; navigation systems, control panels, and communication devices due to their reliability and robustness.<\/li>\n\n\n\n<li>Smart Home Devices &#8211; smart thermostats to door locks and home automation controllers, triangular domes.<\/li>\n\n\n\n<li>Point-of-Sale Systems &#8211; POS terminals, ATMs, and other transaction systems.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09371.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"701\" height=\"410\" src=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09371.jpg\" alt=\"\" class=\"wp-image-2337\" srcset=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09371.jpg 701w, https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/01\/DSC09371-300x175.jpg 300w\" sizes=\"auto, (max-width: 701px) 100vw, 701px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Best_Technology_%E2%80%93_Your_Trusted_Triangular_Dome_Manufacturer\"><\/span><strong>Best Technology \u2013 Your Trusted Triangular Dome Manufacturer<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>When it comes to triangular domes, <a href=\"https:\/\/www.metal-domes.com\/products.htm\" title=\"\">Best Technology<\/a> stands out as a trusted and innovative manufacturer. With 19 years of experience, we specialize in producing <a href=\"https:\/\/www.metal-domes.com\/product\/metal-dome-custom.htm\" title=\"\">high-quality metal domes<\/a> that meet diverse industry needs.<\/p>\n\n\n\n<p>In our triangular dome factory, you can see the full series of manufacturing machines, testers. Our advanced manufacturing processes ensure precision and consistency, while our team of experts works closely with clients to deliver tailored solutions. Whether you need standard designs or custom configurations, Best Technology is your reliable partner.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Is a Triangle Dome Called? A triangular dome, commonly referred to as a triangle metal dome, is a switch component with a three-sided shape. Triangular metal dome is mainly used for thin-film switches, printed circuit boards and so on. &hellip; <a href=\"https:\/\/www.metal-domes.com\/blog\/2025\/01\/15\/what-is-triangular-dome-triangle-metal-dome-specification\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":5286,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1,115,88],"tags":[274,273],"class_list":["post-2334","post","type-post","status-publish","format-standard","hentry","category-business","category-faq","category-triangle-metal-dome","tag-triangular-dome","tag-triangular-dome-manufacturer"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts\/2334","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/users\/5286"}],"replies":[{"embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/comments?post=2334"}],"version-history":[{"count":2,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts\/2334\/revisions"}],"predecessor-version":[{"id":3616,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts\/2334\/revisions\/3616"}],"wp:attachment":[{"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/media?parent=2334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/categories?post=2334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/tags?post=2334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}