T7Design 4 Position Fan Switch With Knob

This fan switch features 4 selectable positions, including off, and can be used to control the fan speed of heaters with a built in resistor. The switch itself does not contain a resistor so will need to have one wired in line with it in order to control the speed on certain fans or heaters. The switch features a plastic outer housing and spade type terminal connectors on the rear.