{"id":5970,"date":"2026-02-28T11:27:46","date_gmt":"2026-02-28T03:27:46","guid":{"rendered":"https:\/\/chnsensor.com\/?post_type=product&p=5970"},"modified":"2026-02-28T11:27:47","modified_gmt":"2026-02-28T03:27:47","slug":"saiers-0-4ms-ultra-fast-reed-switch","status":"publish","type":"product","link":"https:\/\/chnsensor.com\/pt\/produto\/saiers-0-4ms-ultra-fast-reed-switch\/","title":{"rendered":"0.4ms Ultra-Fast Reed Switch | Extreme-Temp Magnetic Sensor| 10-13AT"},"content":{"rendered":"

Forget standard reed switches that lag or fail in high-heat environments. The SAIER Extreme-Temp Series<\/b> is engineered for the “Impossible Zones.” With a lightning-fast 0.4ms action time<\/b>, this sensor captures high-frequency movements without signal drop-off, making it the gold standard for high-RPM counting and rapid safety interlocks<\/b>.<\/p>\n

Tested to withstand thermal cycling from -40\u00b0C to +125\u00b0C<\/b>, it thrives where standard ABS sensors melt or crack. The calibrated 10-13AT sensitivity<\/b> allows for a larger sensing gap, giving your mechanical design higher tolerances and lower assembly rejection rates. When millisecond precision is your baseline, this is your sensor.<\/p>\n

Model Number:SAIER <\/strong>SEN-K011037-0.4ms Ultra-Fast Reed Switch<\/p>\n

Sa\u00edda:<\/strong>Normally open<\/p>\n

Switched power:<\/strong>10W<\/p>\n

Temperature:<\/strong>-40\uff5e+125\u2103<\/p>\n

Housing Material\uff1a<\/strong>ABS<\/p>\n

Install:<\/strong>any<\/span><\/p>\n

Actuation time\uff1a<\/strong>0.4ms<\/p>\n

Releasing time\uff1a<\/strong>0.3ms<\/span><\/p>\n

Outros modelos: Clique aqui<\/strong><\/a><\/p>\n

https:\/\/chnsensor.com\/wp-content\/uploads\/2026\/02\/reed-switch-series.mp4<\/a><\/video><\/div>\n

 <\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

\n

Why “Standard” Switches Fail Where We Succeed<\/h3>\n\n\n\n\n\n\n
Feature<\/th>\nStandard Sensors<\/th>\nSAIER High-Performance<\/th>\n<\/tr>\n
Response Time<\/strong><\/td>\n1.0ms – 2.0ms (Laggy)<\/td>\n0.4ms (Instant)<\/strong><\/td>\n<\/tr>\n
Heat Threshold<\/strong><\/td>\nUp to 80\u00b0C (Softens)<\/td>\nUp to 125\u00b0C (Stable)<\/strong><\/td>\n<\/tr>\n
Switching Cycles<\/strong><\/td>\n10^5 Cycles<\/td>\n10^8+ (Industrial Grade)<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"featured_media":5965,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false},"product_brand":[132668],"product_cat":[132654],"product_tag":[133036,132905,132738,132736,132726],"class_list":["post-5970","product","type-product","status-publish","has-post-thumbnail","product_brand-saier","product_cat-magnetic-reed-switch","product_tag-industrial-proximity-sensor","product_tag-magnetic-reed-switch","product_tag-proximity-sensor","product_tag-proximity-sensor-switch","product_tag-reed-sensor","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\n0.4ms Ultra-Fast Reed Switch | -40\u00b0C to +125\u00b0C | SAIER - Professional manufacturer of sensors<\/title>\n<meta name=\"description\" content=\"SAIER's 0.4ms Ultra-Fast Reed Switch operates from -40\u00b0C to +125\u00b0C. High sensitivity (10-13AT) for extreme industrial & automotive reliability.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chnsensor.com\/pt\/produto\/saiers-0-4ms-ultra-fast-reed-switch\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"0.4ms Ultra-Fast Reed Switch | -40\u00b0C to +125\u00b0C | SAIER - Professional manufacturer of sensors\" \/>\n<meta property=\"og:description\" content=\"SAIER's 0.4ms Ultra-Fast Reed Switch operates from -40\u00b0C to +125\u00b0C. High sensitivity (10-13AT) for extreme industrial & automotive reliability.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/chnsensor.com\/pt\/produto\/saiers-0-4ms-ultra-fast-reed-switch\/\" \/>\n<meta property=\"og:site_name\" content=\"Professional manufacturer of sensors\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-28T03:27:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/chnsensor.com\/wp-content\/uploads\/2026\/02\/K011037-reed-switch-3.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/saiers-0-4ms-ultra-fast-reed-switch\\\/\",\"url\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/saiers-0-4ms-ultra-fast-reed-switch\\\/\",\"name\":\"0.4ms Ultra-Fast Reed Switch | -40\u00b0C to +125\u00b0C | SAIER - Professional manufacturer of sensors\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/saiers-0-4ms-ultra-fast-reed-switch\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/saiers-0-4ms-ultra-fast-reed-switch\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/K011037-reed-switch-3.png?fit=1000%2C1000&ssl=1\",\"datePublished\":\"2026-02-28T03:27:46+00:00\",\"dateModified\":\"2026-02-28T03:27:47+00:00\",\"description\":\"SAIER's 0.4ms Ultra-Fast Reed Switch operates from -40\u00b0C to +125\u00b0C. High sensitivity (10-13AT) for extreme industrial & automotive reliability.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/saiers-0-4ms-ultra-fast-reed-switch\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/chnsensor.com\\\/product\\\/saiers-0-4ms-ultra-fast-reed-switch\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/saiers-0-4ms-ultra-fast-reed-switch\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/K011037-reed-switch-3.png?fit=1000%2C1000&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/K011037-reed-switch-3.png?fit=1000%2C1000&ssl=1\",\"width\":1000,\"height\":1000,\"caption\":\"Ultra-fast response: Triggered by 0.4ms, supports extreme environments ranging from -40\u00b0C to +125\u00b0C.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/saiers-0-4ms-ultra-fast-reed-switch\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/chnsensor.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/chnsensor.com\\\/blogr\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"0.4ms Ultra-Fast Reed Switch | Extreme-Temp Magnetic Sensor| 10-13AT\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#website\",\"url\":\"https:\\\/\\\/chnsensor.com\\\/\",\"name\":\"Professional manufacturer of sensors\",\"description\":\"20 years experience in sensors development and manufacturing\",\"publisher\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/chnsensor.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#organization\",\"name\":\"Foshan Shunde SAIER Sensor Co., Ltd.\",\"url\":\"https:\\\/\\\/chnsensor.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/LOGO.png?fit=1704%2C653&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/LOGO.png?fit=1704%2C653&ssl=1\",\"width\":1704,\"height\":653,\"caption\":\"Foshan Shunde SAIER Sensor Co., Ltd.\"},\"image\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"0.4ms Ultra-Fast Reed Switch | -40\u00b0C to +125\u00b0C | SAIER - Professional manufacturer of sensors","description":"SAIER's 0.4ms Ultra-Fast Reed Switch operates from -40\u00b0C to +125\u00b0C. High sensitivity (10-13AT) for extreme industrial & automotive reliability.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/chnsensor.com\/pt\/produto\/saiers-0-4ms-ultra-fast-reed-switch\/","og_locale":"pt_BR","og_type":"article","og_title":"0.4ms Ultra-Fast Reed Switch | -40\u00b0C to +125\u00b0C | SAIER - Professional manufacturer of sensors","og_description":"SAIER's 0.4ms Ultra-Fast Reed Switch operates from -40\u00b0C to +125\u00b0C. High sensitivity (10-13AT) for extreme industrial & automotive reliability.","og_url":"https:\/\/chnsensor.com\/pt\/produto\/saiers-0-4ms-ultra-fast-reed-switch\/","og_site_name":"Professional manufacturer of sensors","article_modified_time":"2026-02-28T03:27:47+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/chnsensor.com\/wp-content\/uploads\/2026\/02\/K011037-reed-switch-3.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. tempo de leitura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/chnsensor.com\/product\/saiers-0-4ms-ultra-fast-reed-switch\/","url":"https:\/\/chnsensor.com\/product\/saiers-0-4ms-ultra-fast-reed-switch\/","name":"0.4ms Ultra-Fast Reed Switch | -40\u00b0C to +125\u00b0C | SAIER - Professional manufacturer of sensors","isPartOf":{"@id":"https:\/\/chnsensor.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/chnsensor.com\/product\/saiers-0-4ms-ultra-fast-reed-switch\/#primaryimage"},"image":{"@id":"https:\/\/chnsensor.com\/product\/saiers-0-4ms-ultra-fast-reed-switch\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2026\/02\/K011037-reed-switch-3.png?fit=1000%2C1000&ssl=1","datePublished":"2026-02-28T03:27:46+00:00","dateModified":"2026-02-28T03:27:47+00:00","description":"SAIER's 0.4ms Ultra-Fast Reed Switch operates from -40\u00b0C to +125\u00b0C. High sensitivity (10-13AT) for extreme industrial & automotive reliability.","breadcrumb":{"@id":"https:\/\/chnsensor.com\/product\/saiers-0-4ms-ultra-fast-reed-switch\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/chnsensor.com\/product\/saiers-0-4ms-ultra-fast-reed-switch\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/chnsensor.com\/product\/saiers-0-4ms-ultra-fast-reed-switch\/#primaryimage","url":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2026\/02\/K011037-reed-switch-3.png?fit=1000%2C1000&ssl=1","contentUrl":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2026\/02\/K011037-reed-switch-3.png?fit=1000%2C1000&ssl=1","width":1000,"height":1000,"caption":"Ultra-fast response: Triggered by 0.4ms, supports extreme environments ranging from -40\u00b0C to +125\u00b0C."},{"@type":"BreadcrumbList","@id":"https:\/\/chnsensor.com\/product\/saiers-0-4ms-ultra-fast-reed-switch\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/chnsensor.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/chnsensor.com\/blogr\/"},{"@type":"ListItem","position":3,"name":"0.4ms Ultra-Fast Reed Switch | Extreme-Temp Magnetic Sensor| 10-13AT"}]},{"@type":"WebSite","@id":"https:\/\/chnsensor.com\/#website","url":"https:\/\/chnsensor.com\/","name":"Fabricante profissional de sensores","description":"20 anos de experi\u00eancia no desenvolvimento e fabrica\u00e7\u00e3o de sensores","publisher":{"@id":"https:\/\/chnsensor.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/chnsensor.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/chnsensor.com\/#organization","name":"Foshan Shunde SAIER Sensor Co., Ltd.","url":"https:\/\/chnsensor.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/chnsensor.com\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2024\/09\/LOGO.png?fit=1704%2C653&ssl=1","contentUrl":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2024\/09\/LOGO.png?fit=1704%2C653&ssl=1","width":1704,"height":653,"caption":"Foshan Shunde SAIER Sensor Co., Ltd."},"image":{"@id":"https:\/\/chnsensor.com\/#\/schema\/logo\/image\/"}}]}},"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/chnsensor.com\/pt\/wp-json\/wp\/v2\/product\/5970","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chnsensor.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chnsensor.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chnsensor.com\/pt\/wp-json\/wp\/v2\/comments?post=5970"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chnsensor.com\/pt\/wp-json\/wp\/v2\/media\/5965"}],"wp:attachment":[{"href":"https:\/\/chnsensor.com\/pt\/wp-json\/wp\/v2\/media?parent=5970"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chnsensor.com\/pt\/wp-json\/wp\/v2\/product_brand?post=5970"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chnsensor.com\/pt\/wp-json\/wp\/v2\/product_cat?post=5970"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chnsensor.com\/pt\/wp-json\/wp\/v2\/product_tag?post=5970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}