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

This heavy-duty JD1912 automotive relay is engineered for reliable performance in demanding 12V DC electrical systems. Rated for 40 amps, this 4-pin relay features a robust interlocking socket design that maintains secure connections even under intense vibration. The sealed construction shields internal components from harsh automotive environments, making it ideal for trucks, cars, vans, motorcycles, and marine applications. With compact dimensions of 1.1 x 1.1 x 1.62 inches, it offers versatile mounting options while delivering consistent switching capability. The relay comes with a 5.1-inch wire harness for straightforward installation. Its durable design and high current capacity make it suitable for controlling various vehicle electrical components like cooling fans, fuel pumps, lighting systems, and other power-hungry accessories. The clear pin configuration markings and included socket ensure proper wiring alignment for dependable operation. This relay provides the robust electrical control needed for automotive and marine electrical systems where reliability is paramount.

• HIGH CURRENT CAPACITY: 12V DC automotive relay with 40 Amp switching capability designed for heavy-duty applications in cars, trucks, vans, motorcycles, and boats
• SECURE CONNECTION: Features interlocking socket design that ensures a vibration-resistant and reliable connection, preventing accidental disconnection during operation
• SEALED PROTECTION: Sealed construction protects internal relay components from dust, moisture, and corrosion for long-lasting performance in harsh automotive environments
• 4-PIN CONFIGURATION: Standard 4-pin design with clearly labeled terminals (85, 86, 87, 30) for straightforward wiring and universal compatibility with most automotive electrical systems
• COMPACT DIMENSIONS: Measures 1.62 inches x 1.1 inches x 1.1 inches with 5.1 inch wire harness, providing a space-saving solution that fits easily in tight engine compartments