JD1912 Car Relay Harness SPST Harness Sockets with Color-Labeled Wires for Automotive Truck Van Motorcycle Boat 40A Metal 5pin 12V

This JD1912 SPST automotive relay harness is engineered for reliable performance in vehicles, boats, and other 12V DC applications. Rated for an impressive 40A capacity, it features color-coded wires for foolproof installation and maintenance. The relay operates efficiently with just 150mA current draw at 12V, while capable of handling heavy-duty loads. Built with premium silver alloy contacts and sealed construction, it delivers exceptional durability with a 100,000-operation electrical lifespan. The relay functions across a wide temperature range from -55°F to 158°F, making it suitable for demanding automotive environments. Its compact design includes mounting tabs and pre-wired harness sockets for straightforward integration. The robust construction provides excellent insulation resistance and voltage withstand capabilities, ensuring reliable switching for critical vehicle systems like cooling fans, lighting, and accessories. This relay maintains stable performance in varying humidity conditions, offering dependable operation for both OEM replacement and custom automotive projects.

• HEAVY DUTY DESIGN: Professional-grade SPST relay with color-coded wire harness for easy installation in automotive, marine, and other 12V DC applications
• HIGH POWER RATING: Delivers reliable 40-amp switching capacity at 12V DC with silver alloy contacts for maximum conductivity and minimal resistance
• EFFICIENT OPERATION: Features low power consumption of 1.8W with quick 15ms operation time and 10ms release time for responsive switching
• DURABILITY TESTED: Engineered for 100,000 electrical operations and 10 million mechanical cycles, with sealed construction for reliability
• WIDE COMPATIBILITY: Operates in temperatures from -55°C to +70°C with 35-80% humidity range, perfect for various vehicle and marine installations