davies craig mechanical thermatic fan switch (12v & 24v)

Thermatic^® Fan Switch (Mechanical) (Part #0401)

The Mechanical Thermatic^® Fan Switch is designed for use with Davies Craig Thermatic^® Electric Fans and EWPs^®. It senses coolant temperature as it exits the engine block and adjusts fan operation accordingly. The switch is adjustable from 40°C to 100°C (104°F to 212°F).

The switch is mounted near the radiator, with the stainless steel probe fitted inside the radiator hose. The relay kit enables fan operation both thermally and in conjunction with the air conditioning system.

Sensor Wire Length: 110cm

Features & Benefits:

• Adjustable temperature range: 40°C to 100°C (104°F to 212°F)


• Stainless steel probe for durable, reliable performance


• Compatible with both 12V and 24V systems (additional relay required for 24V applications)


• Simple installation with included components