RELAY Heavy Duty Automotive Relay 40/30 amps. SPDT relay. For all applications (needed for reverse polarity doorlocks, power trunk releases, starter kills, domelight supervision and other security and non security applicaitons).

These 5 Pin automotive relays are brand new and can be used for anything from horns to high powered headlights and accessories.

The possibilities are endless:
Door locks, Trunk Release, Windows, Horns, Amps, Fog Lights, Spot Lights, Ignitions, Driving Lights, Alarms, Nitrous, AC, Cooling Fans, Strobe Lights, Starter kills, Light Flashers, Shaved doors. Run the largest accessory from the smallest switch with the relays help!!!