KEYIIEDELE 10pcs 5Pin SPDT Relay Harness 24V 40A socket with Built-in Diode Heavy duty 12AWG wiring replacement durable auto electrical connector for Truck Van Motorcycle Boat upgrade

【BUILT-IN PROTECTIVE DIODE】：Our 5 pin relay harness comes with integrated diode. It suppresses induced voltage spikes during switching, protects vehicle electronic parts from surge damage. This automotive relay delivers stable power switching for your car, truck and boat electrical wiring upgrades. 【24V 40A HIGH SWITCHING CAPACITY】：This 24v 40a relay features reliable switching performance. Min operating voltage 16V, coil current 50mA; standard 24V, coil current 70mA. The spdt relay supports heavy loads for automotive lighting, horn and cooling fan modification projects. 【PREMIUM AG ALLOY CONTACT】：This heavy duty car relay adopts Ag Alloy contact material. Contact resistance ≤100MΩ. Electrical lifespan reaches 100,000 operations, mechanical lifespan hits 10,000,000 operations for long-term stable vehicle circuit control. 【COMPACT & HIGH SENSITIVITY DESIGN】：Our relay socket harness owns small size, low power consumption and high contact voltage. It features high sensitivity response. Easy to install on trucks, vans, motorcycles and boats without occupying much space in wiring cabins. 【DURABLE 12AWG WIRING HARNESS】：This 12awg relay harness, also known as relay pigtail harness, uses sturdy wiring structure. It fits most automotive modification jobs, ideal for replacing old relays and rebuilding electrical systems on various vehicles.