1、SCOPE OF APPLICATION: Very suitable for split charging or any vehicle that requires high power relays. 2、GOOD EFFICIENCY: The winch relay adopts premium brass coil, has a fast starting motor, with strong starting power, reduce the starting switch current. 3、LONG SERVICE LIFE: The mechanical life of the winch control box is 10000 times; Electrical life 1000 times. Waterproof and low power to reduce the temperature during operation and extend its service life. 4、WIDE APPLICATION: Widely used in ATVs, multifunctional vehicles, snowmobile, carts, lawn mowers, garden tractors, etc. 5、EASY TO INSTALL: With a compact size and being lightweight as well, this winch relay kit is easy to install for convenient use. Item Type: Winch Relay Kit Material: ABS, Brass Rated Voltage: 12V Rated Current: 500A Coil Power: 30W Single Remote Control Battery: 23A12V battery x 1 (shipped without battery) Widely used in ATVs, off road vehicles, multifunctional vehicles, snowmobile vehicles, carts, lawn mowers, garden tractors, electricians, electrical equipment, etc. 1 x Relay 2 x Controller 1 x Accessory