{"product_id":"72v-400a-contactor-solenoid-mzj-400a-fit-for-golf-cart-heavy-duty","title":"72V 400A Contactor Solenoid MZJ-400A Fit for Golf Cart Heavy Duty","description":"\u003ch2\u003e72V 400A Contactor Solenoid MZJ-400A for Golf Cart\u003c\/h2\u003e\u003cp\u003eThis 72V 400A contactor solenoid, model MZJ-400A, is a heavy-duty switching device designed for high-current applications in electric golf carts. It controls the main power circuit to the motor, enabling reliable start and stop functions with minimal voltage drop.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 72V 400A contactor solenoid is a robust electromechanical switch for high-current circuits, commonly used in electric golf carts and similar vehicles. It provides dependable connection and disconnection of battery power to the motor controller, ensuring efficient operation. The MZJ-400A model is built to handle continuous high loads without overheating.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated for 400A continuous current and 72V DC systems\u003c\/li\u003e\n\u003cli\u003eSealed construction prevents dust and moisture ingress\u003c\/li\u003e\n\u003cli\u003eLow coil draw reduces battery drain during operation\u003c\/li\u003e\n\u003cli\u003eCopper contacts provide excellent conductivity and long service life\u003c\/li\u003e\n\u003cli\u003eCompact size fits standard golf cart mounting brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor 72V electric golf carts\u003c\/li\u003e\n\u003cli\u003efor heavy-duty electric vehicles\u003c\/li\u003e\n\u003cli\u003efor industrial battery-powered equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplaces a worn or failed solenoid in the main power circuit\u003c\/li\u003e\n\u003cli\u003eEnables smooth engagement of the motor controller\u003c\/li\u003e\n\u003cli\u003eMaintains consistent power delivery during acceleration\u003c\/li\u003e\n\u003cli\u003eSupports aftermarket upgrades to 72V systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMZJ-400A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eContactor solenoid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the function of this contactor solenoid? \u003cstrong\u003eA:\u003c\/strong\u003e It acts as a high-current switch between the battery pack and the motor controller, allowing safe and reliable power connection when the accelerator is pressed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this solenoid compatible with 48V systems? \u003cstrong\u003eA:\u003c\/strong\u003e The MZJ-400A is rated for 72V, so it is not recommended for lower voltage systems; using a higher voltage-rated contactor in a 48V system may not engage correctly.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46611090735290,"sku":"ZZ3F07522","price":81.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_f7559373-34ed-4697-86d6-948f9239a0ab.jpg?v=1789005262","url":"https:\/\/partoutfitters.com\/products\/72v-400a-contactor-solenoid-mzj-400a-fit-for-golf-cart-heavy-duty","provider":"Part Outfitters","version":"1.0","type":"link"}