Setrab Thermal Switches
These thermal switches from Setrab are designed to activate your fan relay when the fluid temperature reaches a preset temperature. The switch stays on until the temperature drops down to 15° F below the rated temperature.
Two 1/4" spade terminals make electrical hook up easy. These switches are non-grounding, so they can be installed anywhere in your system. Choose from the switch only, with 1/8 NPT male threads, or a switch/adapter assembly, for easy installation at the end of any AN hose.
Note: These switches are not rated for the heavy current draw of a fan. They must be used to control a Fan Relay (sold separately).
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This switch assembly from Setrab turns on at 180F and off at 160F to control your cooling fan relay. 12AN male-to-female adapter installs inline with no new ends required.
In-Line Assemblies with 180F Switch
In-Line Assemblies with 190F Switch
In-Line Assemblies with 200F Switch