Painless Electric Fan Relay Kits

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Protect Your Electric Fan!

Fan-Thom Electric Fan Relay Kit
Designed as inexpensive protection for your electric fan. Provides constant voltage, protects from voltage and amperage spikes and keeps fan from feeding back through the system. An absolute necessity if adding an on/off switch to your electric fan circuit.

Fan-Thom II Electric Fan Relay with Thermostat Protection Kit
The Fan-Thom II gives you everything that the Fan Thom does plus it comes with a threaded thermostat that screws into the engine block or manifold for a professional installation. Thermostat thread size: 3/8''-18NPTF fitting.

Weatherproof Electric Fan Relay Kit
For the harsh conditions encountered off-road, these relay kits provide complete protection from the elements and ensure reliable and dependable performance. These kits utilize heavy duty waterproof relays, weatherproof circuit breaker covers and extreme condition weatherproof shrinkable crimp-on terminals.

Weatherproof Electric Fan Relay Kit with Thermostat Protection
These Painless Electric Fan Relay Kits offer everything that the Weatherproof Electric Fan Relay Kit does while adding thermostat protection.

Relay Block Kits
Choose from either a 3-pack or 6-pack bank of 50 amp relays. Ideal for powering accessories such as fuel pumps, water pumps, throttle stops, fan, nitrous solemoids. 3-pack kit includes one 50 amp circuit breaker; 6-pack includes two.