{"product_id":"chnt-nch8-series-modular-ac-contactor-20a25a40a63a","title":"CHNT NCH8 Series Modular AC Contactor 20A\/25A\/40A\/63A","description":"\u003ch1\u003eCHINT NCH8 DIN RAIL CONTACTOR\u003c\/h1\u003e\n\u003ch3\u003eCHNT NCH8 Series Modular AC Contactor 20A\/25A\/40A\/63A AC220V Household DIN Rail Mount Contactor 1NO1NC\/2NO\/2NC\/2NO2NC\/4NO Single Phase Modular Contactor for Home Lighting \u0026amp; Pump Control\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eOriginal CHNT NCH8 modular household AC contactor, rated current optional:20A\/25A\/40A\/63A, standard coil voltage AC220\/230V; rich contact configurations:02(2NC),11(1NO+1NC),20(2NO),22(2NO+2NC),40(4NO). Compact modular body for 35mm DIN rail installation, widely used in home central air conditioning, lighting group control, water pump, villa household power switching, building automation auxiliary circuit control.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Contact Options\u003c\/strong\u003e:5 mainstream contact combinations(2NC\/1NO1NC\/2NO\/2NO2NC\/4NO), match different circuit interlock \u0026amp; switching needs for home electrical design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular DIN Rail Design\u003c\/strong\u003e:Compact modular size same as miniature circuit breaker, directly snap onto standard 35mm DIN rail inside PZ30 distribution box, neat cabinet wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable AC220V Coil\u003c\/strong\u003e:Standard AC220\/230V 50Hz control coil, stable pull-in performance, low noise during long-term continuous switching operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Current Range\u003c\/strong\u003e:20A~63A four current grades, cover small lighting load to high-power water pump\/central air conditioner household loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousehold Specialized\u003c\/strong\u003e:Designed for AC-7a\/AC-7b domestic load, ideal for villa whole-house lighting centralized control, water pump, small charging pile automatic power on-off control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eITEM\u003c\/th\u003e\n\u003cth\u003eVALUE\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCHNT \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eNCH8-20 \/ NCH8-25 \/ NCH8-40 \/ NCH8-63\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e20A\/25A\/40A\/63A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Voltage\u003c\/td\u003e\n\u003ctd\u003eAC220V\/230V(50Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Spec\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\/02 2NC  \n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\/11 1NO+1NC \n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\/20 2NO  \n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\/22 2NO+2NC \n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\/40 4NO  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003e35mm   DIN -RAIL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eModular Household AC Contactor \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSuitable for centralized whole-house lighting control, central air conditioning, water pump, EV charging pile, and circuit on-off switching of distribution boxes in building automation \u0026amp; residential electrical systems.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking System\u003c\/td\u003e\n\u003ctd\u003eAC-7a\/AC-7b  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2\u003eFull Model Parameter Table (4P Versions, Standard AC Coil)\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eModel coding rule: NCH8-[Current]\/[Contact Code]\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e40 = 4NO all normally open; 22 = 2NO+2NC; 31 = 3NO+1NC\u003c\/li\u003e\n\u003cli\u003eSuffix \u003ccode\u003e\/Z\u003c\/code\u003e = DC coil; \u003ccode\u003e-M\u003c\/code\u003e = with manual test button\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMPN \/ MODEL NO.\u003c\/th\u003e\n\u003cth\u003eItem No.\u003c\/th\u003e\n\u003cth\u003eRated AC-7a Current\u003c\/th\u003e\n\u003cth\u003e4P Main Contact Form\u003c\/th\u003e\n\u003cth\u003eRated Voltage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-20\/40\u003c\/td\u003e\n\u003ctd\u003eNCH8-20\/40\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e4NO\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-20\/22\u003c\/td\u003e\n\u003ctd\u003eNCH8-20\/22\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e2NO + 2NC\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-20\/31\u003c\/td\u003e\n\u003ctd\u003eNCH8-20\/31\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e3NO + 1NC\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-25\/40\u003c\/td\u003e\n\u003ctd\u003eNCH8-25\/40\u003c\/td\u003e\n\u003ctd\u003e25A\u003c\/td\u003e\n\u003ctd\u003e4NO\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-25\/22\u003c\/td\u003e\n\u003ctd\u003eNCH8-25\/22\u003c\/td\u003e\n\u003ctd\u003e25A\u003c\/td\u003e\n\u003ctd\u003e2NO + 2NC\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-25\/31\u003c\/td\u003e\n\u003ctd\u003eNCH8-25\/31\u003c\/td\u003e\n\u003ctd\u003e25A\u003c\/td\u003e\n\u003ctd\u003e3NO + 1NC\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-40\/40\u003c\/td\u003e\n\u003ctd\u003eNCH8-40\/40\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003ctd\u003e4NO\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-40\/22\u003c\/td\u003e\n\u003ctd\u003eNCH8-40\/22\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003ctd\u003e2NO + 2NC\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-40\/31\u003c\/td\u003e\n\u003ctd\u003eNCH8-40\/31\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003ctd\u003e3NO + 1NC\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-63\/40\u003c\/td\u003e\n\u003ctd\u003eNCH8-63\/40\u003c\/td\u003e\n\u003ctd\u003e63A\u003c\/td\u003e\n\u003ctd\u003e4NO\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-63\/22\u003c\/td\u003e\n\u003ctd\u003eNCH8-63\/22\u003c\/td\u003e\n\u003ctd\u003e63A\u003c\/td\u003e\n\u003ctd\u003e2NO + 2NC\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNCH8-63\/31\u003c\/td\u003e\n\u003ctd\u003eNCH8-63\/31\u003c\/td\u003e\n\u003ctd\u003e63A\u003c\/td\u003e\n\u003ctd\u003e3NO + 1NC\u003c\/td\u003e\n\u003ctd\u003e400V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eCommon Coil Voltage Options\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eAC coil: AC12V \/ 24V \/ 48V \/ 110V \/ 220\/230V\u003c\/li\u003e\n\u003cli\u003eDC coil add suffix \u003ccode\u003e\/Z\u003c\/code\u003e: NCH8-40\/40-Z DC24V\u003c\/li\u003e\n\u003cli\u003eManual test version add \u003ccode\u003e-M\u003c\/code\u003e: NCH8-63\/40-M AC230V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"electrical center b2c","offers":[{"title":"NCH8-20 \/ \/02 (2NC) 220V","offer_id":49746353029347,"sku":"jrp1789532779465","price":12.69,"currency_code":"USD","in_stock":true},{"title":"NCH8-20 \/ \/11 (1NO+1NC) 220V","offer_id":49746353062115,"sku":"bxf1789532779466","price":11.52,"currency_code":"USD","in_stock":true},{"title":"NCH8-20 \/ \/20 (2NO) 220V","offer_id":49746353094883,"sku":"ktm1789532779467","price":11.36,"currency_code":"USD","in_stock":true},{"title":"NCH8-20 \/ \/22 (2NO+2NC) 220V","offer_id":49746353127651,"sku":"jhy1789532779468","price":17.32,"currency_code":"USD","in_stock":true},{"title":"NCH8-20 \/ \/40 (4NO) 220V","offer_id":49746353160419,"sku":"jcd1789532779469","price":15.98,"currency_code":"USD","in_stock":true},{"title":"NCH8-25 \/ \/02 (2NC) 220V","offer_id":49746353193187,"sku":"xav1789532779470","price":10.14,"currency_code":"USD","in_stock":true},{"title":"NCH8-25 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