JD1912 Automotive Relay 12V 40A 4-Pin with Interlocking Socket, Heavy Duty for Car Truck Van Motorcycle Boat

Upgrade your vehicle's electrical system with this robust JD1912 automotive relay. Rated for 12V DC and 40 amps, this heavy-duty 4-pin relay features an interlocking socket design that ensures secure connections while preventing accidental disconnections during operation. The sealed construction shields internal components from dust, moisture, and vibration, making it ideal for demanding automotive applications. With compact dimensions of 1.1 x 1.62 x 1 inches, this relay offers space-saving installation in trucks, cars, vans, motorcycles, and boats. The plug-in design allows for quick and straightforward replacement when needed. Built to handle high-current applications, this relay delivers reliable switching performance for critical vehicle systems. The durable construction and universal 12V compatibility make it a versatile choice for both OEM replacement and custom automotive projects. Each relay includes the matching interlocking socket for complete installation.

• HIGH CURRENT CAPACITY: Heavy-duty 40 Amp relay designed for demanding automotive applications requiring reliable high-current switching in 12V DC systems
• SECURE CONNECTION: Interlocking socket design with pre-wired harness ensures a secure, vibration-resistant connection that prevents accidental disconnection during operation
• DURABLE CONSTRUCTION: Sealed relay protection guards internal components against dust, moisture, and environmental contaminants for long-lasting reliable performance
• UNIVERSAL COMPATIBILITY: 4-pin configuration works with a wide range of 12V vehicles including cars, trucks, vans, motorcycles, and boats for versatile applications
• COMPACT DIMENSIONS: Space-saving design measures 1.62 inches x 1.1 inches x 1.1 inches with 5.1-inch wire leads for easy installation in tight engine compartments