Illuminated Manual ''On/Off'' Switch Thermostatic Sensor Kit Designed to allow fan(s) to operate automatically. Includes a 30 AMP relay, wiring kit w/fuse, thermostatic temperature sensor, brass radiator probe. Turns on fan at 190
Designed to allow fan(s) to operate automatically. Includes a 30 AMP relay, wiring kit w/fuse, thermostatic temperature sensor, brass radiator probe. Turns on fan at 190