{"product_id":"2x-12v-5-terminal-solenoid-relay-fit-prestolite-15-301-mrvb8-mbj-4201-mbj-4202","title":"2X 12V 5 Terminal Solenoid Relay Fit Prestolite 15-301 MRVB8 MBJ-4201 MBJ-4202","description":"\u003ch2\u003e12V Solenoid Relay for Prestolite\u003c\/h2\u003e\u003cp\u003eThis pack of two 12V 5-terminal solenoid relays serves as a direct electrical replacement for Prestolite 15-301 and cross-referenced models MBJ-4201 and MBJ-4202, providing reliable switching for high-current circuits.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 12V 5 terminal solenoid relay is a heavy-duty electrical switch used to control a high-current load with a low-current signal, commonly found in starting or charging systems for vehicles and equipment. Each relay is designed to handle continuous 12V operation and features five spade terminals for standardized wiring. This two-pack offers an efficient solution for replacing worn or failed solenoids in your electrical system.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated for 12V DC continuous duty with high current capacity for reliable switching\u003c\/li\u003e\n\u003cli\u003eFive terminal design (typically 30, 85, 86, 87, 87a) for versatile wiring configurations\u003c\/li\u003e\n\u003cli\u003eSealed casing protects against dust and moisture for long service life\u003c\/li\u003e\n\u003cli\u003eInterchangeable with Prestolite 15-301, MBJ-4201, and MBJ-4202\u003c\/li\u003e\n\u003cli\u003eCompact, robust construction suited for under-hood or chassis mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Prestolite systems using relay part 15-301\u003c\/li\u003e\n\u003cli\u003efor Prestolite systems using relay part MBJ-4201\u003c\/li\u003e\n\u003cli\u003efor Prestolite systems using relay part MBJ-4202\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUse for replacing a failed starter solenoid or relay in marine engines, lawn tractors, or industrial equipment\u003c\/li\u003e\n\u003cli\u003eIdeal for auxiliary lighting or winch control circuits requiring an isolated high-current switch\u003c\/li\u003e\n\u003cli\u003eSuitable for automotive or agricultural applications needing a reliable latching or momentary relay\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\u003e15-301, MBJ-4201, MBJ-4202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Spade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Relays\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 Will this relay work for both starting and continuous duty applications? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, as a 12V relay it can handle both intermittent starting loads and continuous loads like lights or fans, but always check the current draw against the relay's rating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I wire this 5-terminal relay? \u003cstrong\u003eA:\u003c\/strong\u003e Standard pinouts apply: connect the control signal to terminals 85 and 86, and route your high-current circuit through terminals 30 and 87 (or 87a for normally-closed), but verify with your specific application diagram.\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":46611065438394,"sku":"ZZ3F07602","price":82.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_44a853c3-925e-40b9-bc09-4d900672cd10.jpg?v=1789005025","url":"https:\/\/partoutfitters.com\/products\/2x-12v-5-terminal-solenoid-relay-fit-prestolite-15-301-mrvb8-mbj-4201-mbj-4202","provider":"Part Outfitters","version":"1.0","type":"link"}