{"id":104,"date":"2019-02-25T07:49:33","date_gmt":"2019-02-24T23:49:33","guid":{"rendered":"https:\/\/cherryfung293279874.wordpress.com\/?p=103"},"modified":"2020-11-12T17:47:19","modified_gmt":"2020-11-12T09:47:19","slug":"metal-dome-4-leg-h-family","status":"publish","type":"post","link":"https:\/\/true-tone.com\/?p=104","title":{"rendered":"Metal Dome 4-LEG-H family"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Our 4-leg (Square) Metal Domes are our best seller, and there are also many different designs. Metal domes can be custom made with or without dimple, with or without hole, and also customized wings. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To fulfill customers&#8217; needs, sometimes metal domes are made with a hole in the middle. <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"280\" data-attachment-id=\"1567\" data-permalink=\"https:\/\/true-tone.com\/?attachment_id=1567#main\" data-orig-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legh-1.gif?fit=400%2C280&amp;ssl=1\" data-orig-size=\"400,280\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"4legh\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legh-1.gif?fit=400%2C280&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legh-1.gif?resize=400%2C280&#038;ssl=1\" alt=\"4-LEG-H (Square) metal domes with hole by True Tone Industries Ltd. with over 30 years experience.\" class=\"wp-image-1567\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>Contact configuration:<\/td><td>SPST N.O<\/td><\/tr><tr><td>Switching\/working voltage:<\/td><td>0.1 to 50V DC<\/td><\/tr><tr><td>Switching capacity:<\/td><td>1 Watt<\/td><\/tr><tr><td>Switching current:<\/td><td>0.005 to 100mA DC<\/td><\/tr><tr><td>Contact Resistance:<\/td><td>&lt;100 ohms<br>&lt;1 ohm (with plating)<\/td><\/tr><tr><td>Contact bounce make:<\/td><td>&lt;0.3ms<\/td><\/tr><tr><td>Contact bounce break:<\/td><td>&lt;0.6ms<\/td><\/tr><tr><td>&nbsp;Operation temperature rating:<\/td><td>-40 degrees C to +100 degrees C<\/td><\/tr><tr><td>Storage temperature rating:<\/td><td>-55 degrees C to +100 degrees C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"1568\" data-permalink=\"https:\/\/true-tone.com\/?attachment_id=1568#main\" data-orig-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legh-4.jpg?fit=180%2C180&amp;ssl=1\" data-orig-size=\"180,180\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"4legh\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legh-4.jpg?fit=180%2C180&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legh-4.jpg?resize=141%2C141&#038;ssl=1\" alt=\"4-LEG-H (Square) metal domes with hole by True Tone Industries Ltd. with over 30 years experience.\" class=\"wp-image-1568\" width=\"141\" height=\"141\" srcset=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legh-4.jpg?w=180&amp;ssl=1 180w, https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legh-4.jpg?resize=150%2C150&amp;ssl=1 150w\" sizes=\"(max-width: 141px) 100vw, 141px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\n\nThe product information above subject to change. For up to date information, please contact our Sales Dept.\n\n<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/true-tone.com\/contact-2\/\">Contact Us<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\" https:\/\/true-tone.com\/4-leg-h-pdf\/\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"414\" data-permalink=\"https:\/\/true-tone.com\/?attachment_id=414#main\" data-orig-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/2256364456a152611f.jpg?fit=400%2C422&amp;ssl=1\" data-orig-size=\"400,422\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"2256364456A152611F\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/2256364456a152611f.jpg?fit=400%2C422&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/2256364456a152611f.jpg?resize=68%2C71&#038;ssl=1\" alt=\"\" class=\"wp-image-414\" width=\"68\" height=\"71\"\/><\/a><figcaption><a href=\"https:\/\/true-tone.com\/4-leg-h-pdf\/\">Specs PDF<\/a><\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-file\"><a href=\"https:\/\/true-tone.com\/wp-content\/uploads\/2020\/11\/4-LEG-H-PDF.pdf\">4-LEG-H PDF<\/a><a href=\"https:\/\/true-tone.com\/wp-content\/uploads\/2020\/11\/4-LEG-H-PDF.pdf\" class=\"wp-block-file__button\" download>Download<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Our 4-leg (Square) Metal Domes are our best seller, and there are also many different designs. Metal domes can be custom made with or without dimple, with or without hole, and also customized wings. To fulfill customers&#8217; needs, sometimes metal domes are made with a hole in the middle. Contact configuration: SPST N.O Switching\/working voltage: &#8230; <a title=\"Metal Dome 4-LEG-H family\" class=\"read-more\" href=\"https:\/\/true-tone.com\/?p=104\" aria-label=\"Read more about Metal Dome 4-LEG-H family\">Read more<\/a><\/p>\n","protected":false},"author":153381995,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1363],"tags":[],"class_list":["post-104","post","type-post","status-publish","format-standard","hentry","category-uncategorized-en"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Our 4-leg (Square) Metal Domes are our best seller, and there are also many different designs. Metal domes can be custom made with or without dimple, with or without hole, and also customized wings. To fulfill customers&#039; needs, sometimes metal domes are made with a hole in the middle. 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The product information above subject to","twitter:image":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/cropped-cropped-larger-thumbnail-3.png?fit=59%2C80&ssl=1"},"aioseo_meta_data":{"post_id":"104","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[],"defaultGraph":"","defaultPostTypeGraph":""},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2022-01-12 06:42:35","updated":"2025-06-04 07:00:19","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/true-tone.com\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/true-tone.com\/?cat=1363\" title=\"Uncategorized\">Uncategorized<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tMetal Dome 4-LEG-H family\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/true-tone.com"},{"label":"Uncategorized","link":"https:\/\/true-tone.com\/?cat=1363"},{"label":"Metal Dome 4-LEG-H family","link":"https:\/\/true-tone.com\/?p=104"}],"jetpack_publicize_connections":[],"jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paKNpm-1G","jetpack-related-posts":[{"id":1981,"url":"https:\/\/true-tone.com\/?p=1981","url_meta":{"origin":104,"position":0},"title":"What is Metal Dome?","author":"truetonehk","date":"December 16, 2019","format":false,"excerpt":"Metal domes (also named as Snap Domes or Tactile Domes), are one of the most important parts of a switch. Metal domes are mainly use in the membrane switches, printed circuit boards and flexible circuit boards etc.","rel":"","context":"In &quot;Blog&quot;","block_context":{"text":"Blog","link":"https:\/\/true-tone.com\/?cat=1620"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/12\/cnn.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":185,"url":"https:\/\/true-tone.com\/?p=185","url_meta":{"origin":104,"position":1},"title":"Metal Dome CHN family","author":"truetonehk","date":"February 25, 2019","format":false,"excerpt":"For some PCB designs, metal domes \/ tactile domes with dimples may be needed. Our 4-LEG (Square) tactile domes can be custom made, either with or without dimple, with or without hole and also customizing wings. Contact configuration:SPST N.O Switching\/working voltage:0.1 to 50V DC Switching capacity:1 Watt Switching current:0.005 to\u2026","rel":"","context":"In &quot;Uncategorized&quot;","block_context":{"text":"Uncategorized","link":"https:\/\/true-tone.com\/?cat=1363"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/chn-1.gif?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":100,"url":"https:\/\/true-tone.com\/?p=100","url_meta":{"origin":104,"position":2},"title":"Metal Dome 4-LEG-D family","author":"truetonehk","date":"February 25, 2019","format":false,"excerpt":"Our 4-leg (Square) Metal Domes are our best seller, and there are also many different designs. Metal domes can be custom made with or without dimple, with or without hole, and also customized wings. To fulfill customers' needs, sometimes metal domes are made with a dimple in the middle. Contact\u2026","rel":"","context":"In &quot;Uncategorized&quot;","block_context":{"text":"Uncategorized","link":"https:\/\/true-tone.com\/?cat=1363"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legd-1.gif?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":84,"url":"https:\/\/true-tone.com\/?p=84","url_meta":{"origin":104,"position":3},"title":"Metal Dome 4-LEG family","author":"truetonehk","date":"February 25, 2019","format":false,"excerpt":"Our 4-leg (Square) Metal Domes are our best seller, and there are also many different designs. Metal domes can be custom made with or without dimple, with or without hole, and also customized wings. Contact configuration:SPST N.OSwitching\/working voltage:0.1 to 50V DCSwitching capacity:1 WattSwitching current:0.005 to 100mA DCContact Resistance:<100 ohms<1 ohm\u2026","rel":"","context":"In &quot;Uncategorized&quot;","block_context":{"text":"Uncategorized","link":"https:\/\/true-tone.com\/?cat=1363"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4leg-1.gif?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":981,"url":"https:\/\/true-tone.com\/?p=981","url_meta":{"origin":104,"position":4},"title":"Oblong Metal Dome","author":"truetonehk","date":"March 8, 2019","format":false,"excerpt":"True Tone Industries Ltd. specialized in manufacturing metal domes for over 30 years. Oblong metal dome is one of the shapes of metal domes.","rel":"","context":"In &quot;Oblong Metal Domes&quot;","block_context":{"text":"Oblong Metal Domes","link":"https:\/\/true-tone.com\/?cat=1446"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/odn1d-2.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":115,"url":"https:\/\/true-tone.com\/?p=115","url_meta":{"origin":104,"position":5},"title":"Metal Dome 4-LEG-W family","author":"truetonehk","date":"February 25, 2019","format":false,"excerpt":"Our 4-leg (Square) Metal Domes are our best seller, and there are also many different designs. Metal domes can be custom made with or without dimple, with or without hole, and also customized wings. Contact configuration:SPST N.OSwitching\/working voltage:0.1 to 50V DCSwitching capacity:1 WattSwitching current:0.005 to 100mA DCContact Resistance:<100 ohms<1 ohm\u2026","rel":"","context":"In &quot;Uncategorized&quot;","block_context":{"text":"Uncategorized","link":"https:\/\/true-tone.com\/?cat=1363"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legw-1.gif?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"amp_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/posts\/104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/users\/153381995"}],"replies":[{"embeddable":true,"href":"https:\/\/true-tone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=104"}],"version-history":[{"count":12,"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/posts\/104\/revisions"}],"predecessor-version":[{"id":4382,"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/posts\/104\/revisions\/4382"}],"wp:attachment":[{"href":"https:\/\/true-tone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/true-tone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/true-tone.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}