Electronic thermatic fan switch with digital readout that shows actual temperature and set temp for fan start up (which can show Centigrade or Fahrenheit)Runs 1 or 2 fansHas an adjustable temperature range of 40 to 110 Deg C (104 to 230 Deg F)Fan 1 will start once the temperature reaches the set temperatureFan 2 will start operation 10 seconds after fan 1 startThe fan/s will operate until the temperature falls by 5°C below the set temperature.
Can be used for 12 or 24 volt applications, kit is sold in 12 volt configuration, for 24 volt application you will need to change the two relays with 2 x 24 volt relays (10534) which are not supplied in the kit.

A temperature probe that can sense either air or coolant tempertaure so to be placed between the radiator fins
A tempertaure sensor with a 1/4" NPT thread for block or head mounting
Either can be fitted into the top radiator hose usign kit 0409
Sensor wire length is 140 cm in total.