Relay kit allows your Redarc BCDC dual-input battery charger to recognize a smart alternator without a direct connection to the ignition source. Fully sealed for durability. Includes everything needed for installation.

Replaces a sealed relay for Firestone Remote Air Command.

If your electric fan, including one on a remote, fan-mounted cooler, draws more than 10 amps of power, a relay is recommended to prevent any disruption of your vehicle's electrical system.

This wiring kit allows your auxiliary lamps to be controlled by your vehicle's headlight circuit without overloading the circuit and blowing the fuse. Includes an illuminated power switch, 40-amp relay, fuses, and all necessary connectors.

Replaces the 40-amp relay switch in your Bulldog Winch air compressor. It opens and closes the high-amp circuit to your Bulldog Winch compressor. 4-Post, Bosch-style relay.

Replaces the 60-amp relay switch in your Bulldog Winch air compressor. It opens and closes the high-amp circuit. 4-Post, Bosch-style relay.

If your electric fan, including one on a remote, fan-mounted cooler, draws more than 10 amps of power, a relay is recommended to prevent any disruption of your vehicle's electrical system.

This kit includes the 2 small blue relays and 1 large brown relay that are required to complete the circuits for your Nissan's non-factory-installed tow package.

If your electric fan, including one on a remote, fan-mounted cooler, draws more than 10 amps of power, a relay is recommended to prevent any disruption of your vehicle's electrical system. Ideal for dual fan assemblies.

Use this relay to switch and add electronic devices within your vehicle's power generating system. Relay protects your devices from arcing and overloads. Rated for 30 amps.