Electric Fan NPT Grounding Thermostat Temperature Switch Relay Wiring Kit

Wiring Kit: Universal automotive 12 volt electric fan switch relay wire harness. Safely powers one 12 volt cooling fan or accessory without splicing. Maximum continuous draw with 40 amp circuit breaker protection. Simple 4 pin relay 40A and 6 feet of 14AWG wiring allows flexibility. Installation wiring diagram and all pictured components included. Thermostat: Universal single pin electric cooling fan grounding thermostat switch. Standard NPT sized solid brass thread-in temperature probe sensor. Preset to power fan or 12v accessory at the selected temperature. Threads into block port, radiator, engine cooler or tapped hose line. Measures temp of any liquid including oil, water and coolant fluid.