DC0448 Digital Thermatic® Fan Switch & 1/8" NPT Sensor

This versatile kit includes two sensors for maximum installation flexibility. It features a universal radiator fin probe and a professional 1/8" NPT thermal sensor, making it an ideal upgrade or replacement for parts DC0444 and DC0500.

The switch supports 1 or 2 fans and works with 12V or 24V systems (24V requires DC10534 relays). Its smart logic activates Fan 1 at your set temperature and Fan 2 ten seconds later to prevent electrical interference and manage heavy cooling loads.

Dual Sensor Options & Features

• Sensor 1 (Probe): Quick fitment into radiator fins to sense air or coolant temperature.
• Sensor 2 (1/8" NPT): Precision fitment into the engine block, thermostat housing, or radiator.
• IP66 Protection: Completely dust-tight and protected against high-pressure water jets.
• Wide Range: Fully adjustable from 40°C to 110°C (104°F to 230°F).
• Noise Filter: Built-in electrical noise filter for enhanced reliability in older vehicles.

Kit contents

• 1x Digital Fan Switch (IP66)
• 1x Thermal Sensor Probe
• 1x 1/8" NPT Thermal Sensor
• 1x Mounting Kit for Probe
• 4x Ring Terminals & Wire Joiners
• 3x Self Tap Screws & Instructions