DC0445 Digital Thermatic® Fan Switch & 1/4" NPT Sensor

This premium kit comes with two sensors, offering maximum flexibility for coolant temperature sensing. It includes both a universal internal radiator fin probe and a 1/4" NPT thermal sensor for direct fitment into the engine block or thermostat housing.

Designed to run 1 or 2 fans, the switch is compatible with 12V and 24V systems. It features dual-fan logic: Fan 1 starts at the set temperature, while Fan 2 activates 10 seconds later to prevent heavy electrical surging.

Dual Sensor Capabilities

• Sensor 1 (Probe): Senses air or coolant temperature via radiator fins or adapter kit.
• Sensor 2 (1/4" NPT): Professional fitment directly into the engine block, radiator, or thermostat housing.
• Custom Control: Adjustable range from 40°C to 110°C with Centigrade or Fahrenheit display.
• IP66 Protection: Dust-tight and protected against high-pressure water jets.
• Noise Filter: Integrated electrical noise filter for reliability in older high-interference vehicles.

Kit contents

• 1x Digital Fan Switch (IP66)
• 1x Thermal Sensor Probe (Air/Coolant)
• 1x 1/4" NPT Thermal Sensor (Coolant/Oil)
• 1x Mounting Kit for Thermal Probe
• 4x Ring Terminals & Wire Joiners
• 3x Self Tap Screws & Instructions