Relay wiring kits are a must-have when installing an electric fan & not using the FAN-PWM
-Designed to safely integrate with OEM wiring
-Waterproof 40/50 Amp relay
-Printed wires (for ease of installation)
-3/8" NPT (National Pipe Thread) stainless steel thermoswitch
-Optional switched override capability
-Kits available with or without a thermoswitch
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