This waterproof SPST relay is built for electric fuel pumps, water pumps, cooling fans, off-road lights, and other applications exposed to mud or water. It's rated 30 amps continuous and 40 amps momentary, and ships with a 7" pigtail socket harness using heavy-duty 12 and 18 gauge wire, molded in rubber with a gasket for a leak-proof seal.Specifications: Brand: MSD Category: Electrical, Lighting and Body Product Type: Relays Sub Category: Relays Warning: California Proposition 65 Warranty: Manufacturer's Limited 1 Year Warranty Part Number: 89611 Wire gauge: three 12-gauge leads on blue (30 common), yellow (87 normally open), and red (87a normally closed); two 18-gauge leads on black (85 ground) and white (86 +12V). Works in normally open or normally closed circuits and mounts with an included metal bracket.FAQWhat amperage is the MSD 89611 relay rated for?30 amps continuous, 40 amps momentary, at 12 volts DC.Does the 89611 come with a wiring harness?Yes, a 7" pigtail socket harness with a molded, gasket-sealed connector.What applications is the 89611 designed for?Electric fuel pumps, water pumps, cooling fans, off-road lights, marine use, and other wet or muddy environments.{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What amperage is the MSD 89611 relay rated for?","acceptedAnswer":{"@type":"Answer","text":"30 amps continuous, 40 amps momentary, at 12 volts DC."}},{"@type":"Question","name":"Does the 89611 come with a wiring harness?","acceptedAnswer":{"@type":"Answer","text":"Yes, a 7\" pigtail socket harness with a molded, gasket-sealed connector."}},{"@type":"Question","name":"What applications is the 89611 designed for?","acceptedAnswer":{"@type":"Answer","text":"Electric fuel pumps, water pumps, cooling fans, off-road lights, marine use, and other wet or muddy environments."}}]}