2PCS Automobile Relay, 4-PIN 40/30AMP 12V DC Waterproof Relay, Car Air Conditioning Control, A/C Radiator Fan for Car Truck Automotive Replacement Accessories

Working principle -When the temperature in the car reaches the target temperature, the sensor will cause the relay to stop the cooling action of the air conditioning. -When the temperature in the car exceeds the target temperature, the sensor will activate the cooling action of the air conditioning relay. Why choose our Car A/C Radiator Fan Relay？ -We strive to continue to innovate, to meet customer needs, to provide customers with better products, to make you satisfied is our goal. -Automobile Relay can Adjust and control the temperature inside the car at its optimal state, providing a comfortable driving environment for drivers and passengers, and reducing driving fatigue.

• [Material]: Automotive Relay is made of nylon shell material, brass pin material, can withstand hot and cold conditions, stable structure, not easy to fracture, deformation, rust, strong stability, it better protects the circuit.
• [Function]: The function of a car air conditioning relay is to control the start and stop of the air conditioning. When the temperature in the car reaches the target temperature, the sensor will cause the relay to stop the cooling action of the air conditioning. When the temperature in the car exceeds the target temperature, the sensor will activate the cooling action of the air conditioning relay.
• [Specifications]: 4-pin 12V 30A/40A relay, can carry large current and voltage work, can meet your daily use and replacement.
• [Car A/C Radiator Fan Relay]: Adjust and control the temperature inside the car at its optimal state, providing a comfortable driving environment for drivers and passengers, and reducing driving fatigue.
• [Easy to use]: Car Air Conditioning Control relay is simple to operate, just connect the relay with the wire, convenient for you to use and replace, let your components work normally.