40 Amp Adjustable Fan Switch and Relay Kit

This kit lets you make any electric fan thermostatically controlled. Just turn a knob to change activating temperature from 180°-240° F. Complete kit includes adjustable temperature control, 2' capillary tube, wire, terminals, and instructions. All electric fans and related components are 12 volt only. (1) Adjustable Electric Fan Control Kit Amperage: 20 amps draw Voltage: 12 volts. (1) Universal 40 Amp Electric Relay Short Red Wire (from relay post 87) = power lead to horn or fan Long Red Wire (from relay post 30) = main power supply in Short Black Wire (from relay post 85) = makes ground connection thru a temp sensitive switch or a grounding horn button Long Gray Wire (from relay post 86) = connects to switched 12-volt power (like ignition switch) so horn or fan turns on/off with key.