{"product_id":"yijia-la38-11zs-emergency-stop-push-button-switch","title":"YiJia LA38-11ZS Emergency Stop Push Button Switch","description":"\u003ch3\u003e22mm LA38 Emergency Stop Switch, YiJia Mushroom E-Stop Push Button, Latching Type, 1NO1NC\/2NC Contacts, 10A 440V, for Elevator, Machinery \u0026amp; Power Control\u003c\/h3\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis YiJia LA38 (LA38A-11ZS) series emergency stop switch is a critical safety component for industrial machinery, elevators, power panels, and automation systems. Designed with a \u003cstrong\u003e22mm mounting hole\u003c\/strong\u003e, it features a prominent mushroom head for quick, intuitive activation in emergencies.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eKey features:\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eLatching Mechanism\u003c\/strong\u003e: Press down to lock the circuit and stop equipment; twist to reset, ensuring reliable emergency shutdown.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eFlexible Contact Options\u003c\/strong\u003e: Available in 1NO1NC (1 Normally Open + 1 Normally Closed) or 2NC (2 Normally Closed) configurations, meeting different safety circuit requirements.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eDurable Performance\u003c\/strong\u003e: Silver alloy contacts support up to 10A current and 440V rated voltage, with a 5,000,000 electrical life cycle and 500,000 mechanical life cycles.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eMultiple Variants\u003c\/strong\u003e: Choose from red\/green, metal\/plastic head, key-resettable, and large\/small mushroom head versions to match your application.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eSafety Certified\u003c\/strong\u003e: Built for industrial use, with clear STOP markings and high-visibility red design (standard for emergency functions).\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eItem\u003c\/th\u003e\n\u003cth align=\"left\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMushroom Emergency Stop Push Button Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eModel\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLA38A-11ZS \/ YJ139-LA38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMounting Hole Size\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eOperation Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLatching (Press to lock, twist to reset)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eContact Form\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1NO1NC \/ 2NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eContact Material\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSilver Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eRated Current\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e≤10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e≤440V (AC\/DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eHead Diameter\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e40mm (standard), optional large\/small head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eReset Method\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eTwist-reset (standard), key-reset (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eLife Cycle\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eElectrical: 5,000,000 times; Mechanical: 500,000 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eApplication\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIndustrial Machinery, Elevators, Power Panels, Automation Equipment, Safety Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e{ \"brand\": \"YiJia\", \"model\": \"LA38A-11ZS \/ LA38-11ZS\", \"type\": \"Emergency Stop (E-Stop) Push Button Switch\", \"mounting_hole_size\": \"22mm\", \"operation_mode\": \"Latching (Press to lock, twist to reset)\", \"contact_type\": [\"1NO1NC\", \"2NC\"], \"contact_material\": \"Silver Alloy\", \"rated_current\": \"10A\", \"rated_voltage\": \"≤440V\", \"head_style\": [\"Standard Mushroom\", \"Metal Head\", \"Key-Resettable\", \"Large\/Small Head\"], \"color_options\": [\"Red (Standard)\", \"Green\"], \"life_cycle\": { \"electrical\": \"5,000,000 times\", \"mechanical\": \"500,000 times\" }, \"application\": [\"Industrial Machinery\", \"Elevators\", \"Power Control Panels\", \"Automation Systems\", \"Safety Circuits\"], \"key_features\": [\"High-Visibility Mushroom Head\", \"Twist\/Key Reset\", \"Safety Certified\", \"Long Service Life\", \"Multiple Contact Options\"] }\u003c\/span\u003e\u003c\/p\u003e","brand":"electrical center b2c","offers":[{"title":"LA38-11ZS Emergency Red head Upgrade","offer_id":50190031388865,"sku":"LA38-11ZS Emergency Red head Upgrade","price":14.3,"currency_code":"USD","in_stock":true},{"title":"LA38-11ZS Emergency Red head","offer_id":50190031421633,"sku":"LA38-11ZS Emergency Red head","price":14.3,"currency_code":"USD","in_stock":true},{"title":"LA38-11ZS Emergency Green head","offer_id":50190031454401,"sku":"LA38-11ZS Emergency Green head","price":14.3,"currency_code":"USD","in_stock":true},{"title":"LA38-11ZS Emergency Red head with STOP","offer_id":50190031487169,"sku":"LA38-11ZS Emergency Red head with STOP","price":14.8,"currency_code":"USD","in_stock":true},{"title":"LA38-11ZS Emergency Red Metal head","offer_id":50190031519937,"sku":"LA38-11ZS Emergency Red Metal head","price":17.3,"currency_code":"USD","in_stock":true},{"title":"LA38-11ZS Emergency Red head with KEY","offer_id":50190031552705,"sku":"LA38-11ZS Emergency Red head with KEY","price":16.8,"currency_code":"USD","in_stock":true},{"title":"LA38-11ZS Emergency 30mm Small Red head","offer_id":50190031585473,"sku":"LA38-11ZS Emergency 30mm Small Red head","price":14.3,"currency_code":"USD","in_stock":true},{"title":"LA38-11ZS Emergency 60mm Big Red head","offer_id":50190031618241,"sku":"LA38-11ZS Emergency 60mm Big Red head","price":15.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/0872\/2881\/files\/REDUP.webp?v=1778137972","url":"https:\/\/www.electric-b2c.com\/products\/yijia-la38-11zs-emergency-stop-push-button-switch","provider":"electrical center b2c","version":"1.0","type":"link"}