The digital Thermatic switch can sense air or engine coolant temperatures to automatically activate single or twin fans at your set/targeted temperature between 40-110 degrees Celsius.

Suitable for use with Davies Craig Thermatic fans, electric water pumps and other fans.

Fitted with 2 x 12V 40 Amp relays and will accommodate 50 Amp relays in both 12V and optional 24V relays (Davies Craig part 10534). Equipped with interchangable sensor probe as standard, it is also suitable with the accessory Thermal Sensor Kit (Davies Craig part number 0465).