{"product_id":"main-contact-kit-for-3tf","title":"Siemens 3TF Series Contactor Replacement Contacts","description":"\u003ch3\u003eReplacement Contact Kits for Siemens 3TF Series Contactors, 3TF46\/3TF47\/3TF48\/3TF49\/3TF50\/3TF51\/3TF52\/3TF53\/3TF54\/3TF55\/3TF56\/3TF57, Silver Alloy Main Contacts with 1NO+1NC Auxiliary Contacts, 3P Insertion Type, 60Hz AC Contactor Spare Parts\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003econtactor repair kits,contactor accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003eThis high-quality replacement contact kit is specially designed for Siemens 3TF series AC contactors, covering all models from 3TF46 to 3TF57, as well as 3TF50, 3TF51, 3TF52, 3TK50, 3TS51 and other compatible series. Made of premium silver alloy material, the main contacts ensure excellent electrical conductivity, low contact resistance, and outstanding arc resistance, effectively extending the service life of your contactors and reducing maintenance costs.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWith a 3-pole (3P) main contact configuration and 1NO+1NC auxiliary contact design, this contact set is fully compatible with the original Siemens 3TF contactors, supporting 60Hz coil frequency and insertion-type wiring, which is perfect for terminal distribution applications in industrial control, power distribution systems, motor control, and other electrical equipment.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility\u003c\/strong\u003e: Fits Siemens 3TF46, 3TF47, 3TF48, 3TF49, 3TF50, 3TF51, 3TF52, 3TF53, 3TF54, 3TF55, 3TF56, 3TF57 series contactors, also compatible with 3TK50, 3TS51 and domestic CJX1 series equivalent models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Material\u003c\/strong\u003e: High-purity silver alloy main contacts, anti-welding, high temperature resistant, stable electrical performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Configuration\u003c\/strong\u003e: 3P main contacts + 1NO+1NC auxiliary contacts, air-type arc extinguishing, meeting industrial electrical standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e: Insertion-type wiring design, direct replacement for original parts, no modification required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e: Suitable for 60Hz AC power systems, ideal for terminal distribution, motor starting, and industrial automation control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial motor control and protection\u003c\/li\u003e\n\u003cli\u003eLow-voltage terminal distribution systems\u003c\/li\u003e\n\u003cli\u003ePower distribution cabinets and control panels\u003c\/li\u003e\n\u003cli\u003eMechanical equipment, HVAC systems, and other electrical control applications\u003c\/li\u003e\n\u003cli\u003eReplacement and maintenance of Siemens 3TF\/CJX1 series AC contactors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ch3\u003eDATA SHEET\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eName\u003c\/th\u003e\n\u003cth\u003ePARAMETER\u003c\/th\u003e\n\u003cth\u003eName\u003c\/th\u003e\n\u003cth\u003ePARAMETER\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eReplacement Contact Kit for Siemens 3TF Series AC Contactors\u003c\/td\u003e\n\u003ctd\u003eBrand Compatibility\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Compatibility\u003c\/td\u003e\n\u003ctd\u003e3TF46, 3TF47, 3TF48, 3TF49, 3TF50, 3TF51, 3TF52, 3TF53, 3TF54, 3TF55, 3TF56, 3TF57, 3TK50, 3TS51, CJX1 Series\u003c\/td\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAC Contactor Contact \/ Contactor Spare Part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Contact Configuration\u003c\/td\u003e\n\u003ctd\u003e3-Pole (3P)\u003c\/td\u003e\n\u003ctd\u003eAuxiliary Contact Form\u003c\/td\u003e\n\u003ctd\u003e1NO + 1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Contact Material\u003c\/td\u003e\n\u003ctd\u003eSilver Alloy (Silver Point)\u003c\/td\u003e\n\u003ctd\u003eArc Extinguishing Medium\u003c\/td\u003e\n\u003ctd\u003eAir Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Frequency\u003c\/td\u003e\n\u003ctd\u003e60Hz\u003c\/td\u003e\n\u003ctd\u003eWiring Method\u003c\/td\u003e\n\u003ctd\u003eInsertion Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Scene\u003c\/td\u003e\n\u003ctd\u003eTerminal Distribution, Industrial Control, Motor Control\u003c\/td\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMainland China, Zhejiang, Wenzhou\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustomizable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eSiemens 3TF Series Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"electrical center b2c","offers":[{"title":"3TF46 3 Moving+6 Fix Contact \/ Grade B (50% Silver Point)","offer_id":41925290426561,"sku":"3TF46 3 Moving+6 Fix Contact \/ Grade B (50% Silver Point)","price":29.5,"currency_code":"USD","in_stock":true},{"title":"3TF46 3 Moving+6 Fix Contact \/ Grade A (85% Silver Point)","offer_id":50143487459521,"sku":"3TF46 3 Moving+6 Fix Contact \/ Grade A (85% Silver Point)","price":34.7,"currency_code":"USD","in_stock":true},{"title":"3TF46 3 Moving+6 Fix Contact \/ Grade A+ (85% Silver Point Thicker)","offer_id":50143487492289,"sku":"3TF46 3 Moving+6 Fix Contact \/ Grade A+ (85% Silver Point 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