JD1912 Automotive Relay Harness, 12V 40A SPST with Socket and Wires, Heavy Duty for Car Truck Van Motorcycle Boat (Metal 4pin 12V)

This JD1912 automotive relay harness is an essential component for controlling high-current electrical circuits in your vehicle. Designed as a heavy-duty SPST (Single Pole Single Throw) relay, it handles loads up to 40A at 12V DC, making it ideal for cars, trucks, vans, motorcycles, and boats. The relay features color-labeled wires for straightforward identification and installation, eliminating confusion during setup. With a minimum operating voltage of 8V and standard operation at 12V, this relay offers reliable performance with low power consumption of just 1.8W. The silver alloy contacts provide excellent conductivity with contact resistance of 100 milliohms or less, ensuring efficient electrical transfer. Built for durability, it delivers an impressive electrical life expectancy of 100,000 operations and mechanical life of 10,000,000 operations. The compact design operates effectively across a wide temperature range from negative 55 degrees to positive 70 degrees Fahrenheit, while the quick operate time of 15ms and release time of 10ms ensure responsive switching. This relay harness comes complete with socket and pre-wired connections, ready for installation in your automotive electrical system.

• HEAVY DUTY SPST RELAY: 12V 40A automotive relay with color-labeled wires (red, blue, black) for easy identification and hassle-free installation in cars, trucks, vans, motorcycles, and boats
• HIGH PERFORMANCE SPECIFICATIONS: Features silver alloy contacts with contact resistance ≤100MΩ, 1.8W coil power consumption, 15ms operate time, and 10ms release time for reliable switching performance
• DURABLE CONSTRUCTION: Built for longevity with electrical life expectancy of 100,000 operations at 30 operations per minute and mechanical life expectancy of 10,000,000 operations
• WIDE OPERATING RANGE: Functions reliably in temperature range from -55°F to 158°F (-55°C to +70°C) with humidity range of 35%-80% and atmospheric pressure of 86-106K
• COMPLETE PACKAGE INCLUDED: Comes with JD1912 relay, pre-wired socket harness with mounting bracket, and all necessary components for straightforward automotive electrical system integration