{"product_id":"kw7-0-16a-microswitch-no-nc-spdt","title":"KW7-0 16A Microswitch – NO, NC or 3-Pin Changeover, 1–20PCS","description":"\u003ch2\u003eKW7-0 Push-Button Microswitch\u003c\/h2\u003e\u003cp\u003eA compact momentary microswitch for compatible travel-limit mechanisms, foot-operated equipment, water pumps, diaphragm pumps and pressure-washer assemblies. Choose a normally open, normally closed or three-terminal changeover configuration and the pack size required for your project.\u003c\/p\u003e\u003cp\u003eThe supplier describes silver contacts and silver-plated copper components. Suitability depends on the original equipment, mounting dimensions, terminal layout and electrical load; this is not a universal replacement for every appliance.\u003c\/p\u003e\u003ch2\u003eChoose the Contact Configuration\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px\"\u003eOption\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px\"\u003eButton released\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px\"\u003eButton pressed\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px\"\u003eTerminals\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eNormally Open (NO)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eOpen circuit\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eClosed circuit\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eNormally Closed (NC)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eClosed circuit\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eOpen circuit\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e3-Pin Changeover (SPDT)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eCOM–NC closed; COM–NO open\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eCOM–NC open; COM–NO closed\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eCOM, NC and NO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eThe illustrated two-terminal NO version has terminals closer together; the illustrated NC version has wider spacing. Use the actual terminal markings and an unpowered continuity check to confirm the configuration. Contact positions in the drawing are reference information and do not mean every option has three fitted terminals.\u003c\/p\u003e\u003ch2\u003eSupplier Technical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px\"\u003eSupplier drawing\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eKW7-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eElectrical rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e16A, 125\/250VAC; source drawing value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eInitial contact resistance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e≤100mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eInsulation resistance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e≥100MΩ at 500V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eDielectric strength\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e500V AC, 50Hz, 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e−25°C to +75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eElectrical life\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e≥10,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eMechanical life\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e≥1,000,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eMain body dimensions\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e28.00±0.10 × 16±0.10 × 10±0.15 mm; actuator and terminals project beyond the body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eMounting-hole offsets\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e22.40±0.20 mm horizontally; 10.40±0.20 mm vertically\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eMounting reference\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e2 × Ø3.10 holes or M3 screws in the mounting sketch; body view separately labels Ø3.30±0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eTerminal dimensions\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003eSee detailed drawing; blade thickness 0.80 mm, overall blade width 6.30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003ePack sizes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px\"\u003e1, 2, 5, 10 or 20 switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eThese are supplier-provided specifications. Housing examples show different rating inscriptions, including 16(5)A at 250V AC and T125 markings; the drawing lists a −25°C to +75°C operating range. Use the rating on the supplied switch for the intended load and do not treat 16A as a guaranteed motor-load or DC rating. The supplier illustrations carry CE\/CQC\/CB markings, but independent certification documents were not supplied.\u003c\/p\u003e\u003ch2\u003eSelection and Installation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatch contact action, terminal arrangement, mounting holes and actuator travel to the original part.\u003c\/li\u003e\n\u003cli\u003eFor three-terminal versions, COM is common, NC is normally closed and NO is normally open; normal refers to the released actuator.\u003c\/li\u003e\n\u003cli\u003eAppliance heating, keep-warm, lid interlock and detection circuits differ. Use the equipment's own schematic rather than a generic rice-cooker wiring assignment.\u003c\/li\u003e\n\u003cli\u003eDisconnect power before fitting. Mains-powered equipment should be serviced by a qualified person; do not bypass protective interlocks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cp\u003eThe selected quantity of assembled KW7-0 switches in the selected contact configuration. Quantity means pieces per pack; shopping-cart quantity means the number of packs. Disassembled photos show internal construction only. Mounting screws, wires, connectors and equipment are not included.\u003c\/p\u003e\u003csection id=\"english-image-details\"\u003e\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003eEnglish versions of the supplier illustrations, with explanations and series-specific reference notes.\u003c\/p\u003e\n\u003ch3\u003eNO and NC Terminal Reference\u003c\/h3\u003e\n\u003cp\u003eEnglish translation of the supplier comparison. The illustrated NO contact closes when pressed; the NC contact opens when pressed. Verify the actual terminal markings and continuity; certification markings shown have not been independently verified.\u003c\/p\u003e\n\u003cfigure style=\"margin:20px 0\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/tsolar-kw7-16-detail01-en.png?v=1791191495\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/tsolar-kw7-16-detail01-en.png?v=1791191495\" alt=\"KW7-0 microswitch: NO and NC Terminal Reference (English)\" width=\"1309\" height=\"1201\" loading=\"lazy\" style=\"display:block;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eNO and NC Terminal Reference — English reference illustration.\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eDimensions and Technical Drawing\u003c\/h3\u003e\n\u003cp\u003eDimensions are in millimetres. This supplier drawing depicts an NO circuit; select the required contact type separately. Mounting sketch calls out diameter 3.10 holes while the body view labels diameter 3.30 plus or minus 0.10; confirm fit against the actual part. The 4.80mm terminal dimension has a unilateral tolerance of +0.00\/-0.05mm.\u003c\/p\u003e\n\u003cfigure style=\"margin:20px 0\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/tsolar-kw7-16-detail02-en.png?v=1791191503\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/tsolar-kw7-16-detail02-en.png?v=1791191503\" alt=\"KW7-0 microswitch: Dimensions and Technical Drawing (English)\" width=\"1660\" height=\"947\" loading=\"lazy\" style=\"display:block;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eDimensions and Technical Drawing — English reference illustration.\u003c\/figcaption\u003e\u003c\/figure\u003e\u003c\/section\u003e","brand":"Unbranded","offers":[{"title":"Normally Open (NO) \/ 1PCS","offer_id":67597986332946,"sku":"KW7-0-1","price":8.38,"currency_code":"USD","in_stock":true},{"title":"Normally Open (NO) \/ 2PCS","offer_id":67597986365714,"sku":"KW7-0-2","price":10.79,"currency_code":"USD","in_stock":true},{"title":"Normally Open (NO) \/ 5PCS","offer_id":67597986398482,"sku":"KW7-0-3","price":18.05,"currency_code":"USD","in_stock":true},{"title":"Normally Open (NO) \/ 10PCS","offer_id":67597986431250,"sku":"KW7-0-4","price":29.85,"currency_code":"USD","in_stock":true},{"title":"Normally Open (NO) \/ 20PCS","offer_id":67597986464018,"sku":"KW7-0-5","price":54.0,"currency_code":"USD","in_stock":true},{"title":"Normally Closed (NC) \/ 1PCS","offer_id":67597986496786,"sku":"KW7-0-6","price":8.38,"currency_code":"USD","in_stock":true},{"title":"Normally Closed (NC) \/ 2PCS","offer_id":67597986529554,"sku":"KW7-0-7","price":10.79,"currency_code":"USD","in_stock":true},{"title":"Normally Closed (NC) \/ 5PCS","offer_id":67597986562322,"sku":"KW7-0-8","price":18.05,"currency_code":"USD","in_stock":true},{"title":"Normally Closed (NC) \/ 10PCS","offer_id":67597986595090,"sku":"KW7-0-9","price":29.85,"currency_code":"USD","in_stock":true},{"title":"Normally Closed (NC) \/ 20PCS","offer_id":67597986627858,"sku":"KW7-0-10","price":54.0,"currency_code":"USD","in_stock":true},{"title":"3-Pin Changeover (SPDT) \/ 1PCS","offer_id":67597986660626,"sku":"KW7-0-11","price":8.51,"currency_code":"USD","in_stock":true},{"title":"3-Pin Changeover (SPDT) \/ 2PCS","offer_id":67597986693394,"sku":"KW7-0-12","price":11.16,"currency_code":"USD","in_stock":true},{"title":"3-Pin Changeover (SPDT) \/ 5PCS","offer_id":67597986726162,"sku":"KW7-0-13","price":18.78,"currency_code":"USD","in_stock":true},{"title":"3-Pin Changeover (SPDT) \/ 10PCS","offer_id":67597986758930,"sku":"KW7-0-14","price":31.83,"currency_code":"USD","in_stock":true},{"title":"3-Pin Changeover (SPDT) \/ 20PCS","offer_id":67597986791698,"sku":"KW7-0-15","price":57.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/tsolar-kw7-16-cable-1.jpg?v=1791191416","url":"https:\/\/tsolar.top\/products\/kw7-0-16a-microswitch-no-nc-spdt","provider":"TSolar","version":"1.0","type":"link"}