General description These heavy-duty SPST relays are designed for automotive applications, providing reliable performance for various electrical components. The kit includes 5 relays, each rated at 30A and 12V, suitable for installations such as electric cooling fans, fuel pumps, water pumps, shaved door handle solenoids, trunk solenoids, and horns. The relays help eliminate high voltage drops in wiring, ensuring optimal operation of connected components. Technical specifications Relay type: SPST Voltage: 12V Current rating: 30A Mechanical life: 10,000+ cycles Color: Black Compatibility and accessories Includes: 5 x 30A 4-Pin relays Compatible with various automotive electrical components Other information