Radiator Electric Fan Switch 75°C M14

Electric Radiator / Coolant Fan Temperature Switch (Thermostatic Sensor)

This thermostatic temperature switch is designed to automatically control an electric radiator or coolant fan based on coolant temperature. It monitors the coolant and engages the fan only when needed, helping maintain optimal engine temperature and preventing overheating.

Operating Characteristics:

Switch-On Temperature: Activates at 75°C

Circuit Type: Normally Open (N/O)

When coolant temperature is below 75°C, the circuit remains open and no power passes through.

Once the coolant reaches 75°C, the switch closes, completing the circuit and supplying power to the fan.

The circuit will open again when the coolant temperature drops below the rated temperature.

Bolt Size: M14*1.5MM