Perma-Cool 19107 Electric Fan Thermo Switch, 185°F On / 165°F Off, 1/2 in NPT

The Perma-Cool 19107 Electric Fan Thermo Switch provides automatic temperature-based control for electric cooling fans. Designed to activate at 185°F and switch off at 165°F, this screw-in thermostat helps maintain consistent engine or system temperatures while reducing the need for manual fan control. Its 1/2 in NPT threaded connection is suited for compatible cooling-system applications.
Built for dependable operation, the Perma-Cool 19107 uses a straightforward temperature-switch design that integrates easily with fan-control circuits. The switch activates the connected fan when the monitored temperature reaches the specified engagement point and turns it off as temperatures decrease. This operation supports efficient cooling and helps limit unnecessary fan runtime.
The compact switch is suitable for automotive, performance, racing, industrial, and custom cooling installations where automatic electric-fan control is required. Verify thread compatibility, electrical requirements, and installation location before use. The Perma-Cool 19107 is supplied as an individual temperature switch and is not restricted for air shipment or truck freight.

Features:

• Temperature Activation: Turns the electric fan on at 185°F.

• Temperature Deactivation: Turns the electric fan off at 165°F.

• Thread Size: Features a 1/2 in NPT screw-in connection.

• Application: Provides automatic control for compatible electric cooling fans.

• Brand and Part Number: Perma-Cool 19107.