Adjustable Electric Cooling Fan Thermostat Switch Capillary

This is a capillary type thermal switch for operating any 12v electric fan (will also operate dual fans).
The sender is designed to be mounted inside top or bottom hose or between radiator fins.
Fully adjustable, can be set to turn on and off any 12v fan at any water temperature between 50 and 116 Centigrade (122 and 241 Fahrenheit)

Supplied either:
As a kit complete with sender unit, relay, controller knob, length wire (please note wire colour may vary from picture), terminal connections & fasteners, installation instructions.

Or as capillary sender unit & controller knob only.

Instructions  here