SPAL Thermoswitch Relay and Wiring Harness Kit
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This easy to use cooling fan relay kit includes a labeled wiring harness, 40 amp relay, fuse holder and coolant sensor. Available with 185° on/165° off or 195° on/175° off. Works great with the Spal Pulse-Width Fan Controller.
- Relay wiring kits are a must-have when installing an electric fan
- 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 switch
- Optional switched override capability