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Setrab Thermal Fan Switch, 180 F, 1/8 NPT

Click for a larger picture of Setrab Thermal Fan Switch, 180 F, 1/8 NPT

Brand: Setrab Oil Coolers

This thermal switch is designed to activate your fan relay when the fluid temperature reaches 180° F (82° C). The switch turns off when the temperature drops down to 160° F (71° C). Installs easily in any 1/8 NPT hole. Two 1/4" spade terminals make electrical hook up easy. The switch is non-grounding, so it can be installed anywhere in the system.

Note: This switch is not rated for the current draw of the fan. It must be used to control a fan relay.

Fan and relay sold separately.

Part No.
Stock Status

Condition: New

In Stock

Perfect and Simple Thermoswitch


I set out to find a simple and effective thermoswitch and this was exactly what I was looking for. I wanted all of my fan wiring including the relay up front right by the radiator. Formerly the ECU turned on the fan which is fine but I wired the car from scratch so wanted to simply my work.

Chase Bays

Birmingham, AL


Setrab Thermal Fan Switch, 180 F, 1/8 NPT

5.0 1