{"product_id":"kw7-0-a-micro-limit-switch-2pcs-16a-ac250v-auto-reset-water-heater","title":"2PCS KW7-0-A Micro Limit Switch 16A AC250V – Auto Reset","description":"\n\u003ch2\u003eKW7-0-A Automatic Reset Micro Limit Switch – 2-Pack\u003c\/h2\u003e\n\u003cp\u003eUpgrade or replace faulty thermal limiters with this reliable 2-pack of \u003cstrong\u003eKW7-0-A Automatic Reset Micro Limit Switches\u003c\/strong\u003e. Built with \u003cstrong\u003esilver contacts\u003c\/strong\u003e and an aluminum alloy body, these switches are rated for \u003cstrong\u003eAC 125V\/250V at 16A\u003c\/strong\u003e, making them an ideal replacement for water heater limiters and a versatile component for a wide range of household appliances and industrial machinery.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e KW7-0-A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 250V AC (also compatible with AC 125V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 16A (GEMA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Frequency:\u003c\/strong\u003e 50Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum alloy body with silver contacts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Opening Distance:\u003c\/strong\u003e 1.0mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Resistance:\u003c\/strong\u003e 30MΩ max\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation Resistance:\u003c\/strong\u003e 2MΩ min @ 500VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDielectric Strength:\u003c\/strong\u003e Electrode AC 1800V\/min 50Hz; Ground 2000V AC\/min 50Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmbient Temperature:\u003c\/strong\u003e 25°C – 85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 90% RH at 20°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical Life:\u003c\/strong\u003e 100,000 operations minimum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 2 × KW7-0-A Limit Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Limit Switch?\u003c\/h3\u003e\n\u003cp\u003eMade from \u003cstrong\u003ehigh-quality aluminum alloy\u003c\/strong\u003e, these micro limit switches offer excellent heat resistance and corrosion resistance, allowing stable operation in high-temperature environments. Compatible with both \u003cstrong\u003eAC and DC control circuits\u003c\/strong\u003e, they are suitable for controlling the position of moving parts in machines and equipment.\u003c\/p\u003e\n\u003cp\u003eBeyond water heater limiters, these switches can be widely used in household appliances and industrial equipment, delivering broad applicability and true plug-and-replace convenience.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/balashov-2500w-handheld-steam-cleaner-kitchen-car-home\"\u003eBALASHOV 2500W Handheld Steam Cleaner – Kitchen, Car \u0026amp; Home\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What appliances are the KW7-0-A micro limit switches compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The KW7-0-A limit switches are compatible with a wide range of appliances and equipment, including water heaters, household appliances, and various industrial machines that require positional control of moving parts. They work with both AC and DC control circuits.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the rated voltage and current for these limit switches?\u003c\/h4\u003e\n\u003cp\u003eA: These KW7-0-A micro limit switches are rated for AC 125V\/250V and carry a 16A current rating (GEMA), operating at 50Hz. They are designed for reliable performance within an ambient temperature range of 25°C to 85°C.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long will these limit switches last?\u003c\/h4\u003e\n\u003cp\u003eA: Each KW7-0-A switch is engineered for a mechanical life of at least 100,000 operations (1E5 cycles minimum), ensuring long-term durability in demanding applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this a set of 2 switches?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Each purchase includes 2 × KW7-0-A Automatic Reset Micro Limit Switches, giving you a spare on hand or allowing you to tackle two replacement jobs at once.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What appliances are the KW7-0-A micro limit switches compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The KW7-0-A limit switches are compatible with a wide range of appliances and equipment, including water heaters, household appliances, and various industrial machines that require positional control of moving parts. 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Each purchase includes 2 × KW7-0-A Automatic Reset Micro Limit Switches, giving you a spare on hand or allowing you to tackle two replacement jobs at once.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2PCS KW7-0-A Micro Limit Switch 16A AC250V – Auto Reset\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/kw7-0-a-micro-limit-switch-2pcs-16a-ac250v-auto-reset-water-heater\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"onesize","offer_id":44169021685847,"sku":"14:350850#onesize","price":8.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Sd750828082e04a5093039891b7061495H.webp?v=1786793580","url":"https:\/\/axlcustomersupport.com\/products\/kw7-0-a-micro-limit-switch-2pcs-16a-ac250v-auto-reset-water-heater","provider":"Axl","version":"1.0","type":"link"}