{"product_id":"3rt1944-6a","title":"3RT1944-6A - Siemens Contact Kit","description":"\u003cp\u003e\u003cstrong\u003eSiemens 3RT1944-6A Replacement Contact Kit – 3-Pole, S3 Frame, Main Contacts (3 NO)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your contactor is still in good shape but the contacts are worn, replacing the contact kit is often the smartest move. The 3RT1944-6A replacement contact kit is made to match Siemens S3 frame contactors, giving you the correct fit and function without needing to swap out the entire unit.\u003c\/p\u003e\n\u003cp\u003eThis kit includes 3 movable and 6 fixed main contacts, along with the mounting hardware needed to install them properly. It’s designed for 3-pole contactors used in AC-3 applications up to 30 kW, so it fits right into many existing motor control setups. \u003c\/p\u003e\n\u003cp\u003eThe version offered here is a professionally engineered aftermarket replacement, made in the U.S.A. It’s built to match the original contact configuration, making it a practical option for maintaining older equipment and keeping systems running as intended.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement contact kit for Siemens 3RT1944-6A\u003c\/li\u003e\n\u003cli\u003eFits S3 frame size contactors\u003c\/li\u003e\n\u003cli\u003e3-pole (3 NO) main contact configuration\u003c\/li\u003e\n\u003cli\u003eIncludes 3 movable and 6 fixed contacts\u003c\/li\u003e\n\u003cli\u003eComes with required mounting components\u003c\/li\u003e\n\u003cli\u003eDesigned for AC-3 applications up to 30 kW\u003c\/li\u003e\n\u003cli\u003eAftermarket replacement, manufactured in the U.S.A.\u003c\/li\u003e\n\u003cli\u003eHelps extend the life of existing contactors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCatalog Number: 3RT1944-6A\u003c\/li\u003e\n\u003cli\u003eProduct Type: Contactor contact replacement kit\u003c\/li\u003e\n\u003cli\u003eFrame Size: S3\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eContact Type: 3 NO (normally open)\u003c\/li\u003e\n\u003cli\u003eApplication: AC-3, up to 30 kW\u003c\/li\u003e\n\u003cli\u003eContact Set Includes:3 movable contacts\u003cbr\u003e\n6 fixed contacts\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Included\u003c\/li\u003e\n\u003cli\u003eDimensions: 3.15\" x 1.65\" x 0.59\"\u003c\/li\u003e\n\u003cli\u003eWeight: 0.22 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured using materials suited for electrical switching applications\u003c\/li\u003e\n\u003cli\u003eDesigned to align with original Siemens contactor specifications\u003c\/li\u003e\n\u003cli\u003eSuitable for use in systems requiring consistent electrical contact performance\u003c\/li\u003e\n\u003cli\u003eSupports compliance when installed in properly rated equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eServicing Siemens S3 contactors already in operation\u003c\/li\u003e\n\u003cli\u003eMotor control systems running under AC-3 duty conditions\u003c\/li\u003e\n\u003cli\u003eIndustrial and commercial panels with existing contactor setups\u003c\/li\u003e\n\u003cli\u003eMaintenance jobs where only the contacts need replacement—not the full unit\u003c\/li\u003e\n\u003cli\u003eFacilities focused on keeping legacy equipment in service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eThis is a brand-new, aftermarket replacement contact kit, not an original OEM product. It is specifically designed to function as a compatible replacement. Use of any OEM part numbers is for reference and identification only. No affiliation or endorsement is implied.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eSiemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Siemens AG or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"SIEMENS","offers":[{"title":"New in Box","offer_id":50476237848875,"sku":"3RT1944-6A","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/3rt1944-6a","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}