1Ideal for ATV, UTV, Boat Trailer and so on, a direct replacement for UTV ATV winch electromagnet relay contactor switch 12V 250AMP. 2Made of strong alloy material with black powder coating, very durable and reliabl in use, having long service time. 3Replace contactors for KFi, for Ramsey, for Mile Marker, for Master Lock, for Cycle Country, for Smittybilt, etc. 4Suitable for most brands of ATV/UTV winches, widely applications and directly fitment for the original parts. 5Easy and convenient for installation and disassemble, reliable and durable to use, wonderful replacement. Item Type: Winch Solenoid Relay Material: ABS, Brass, Alloy Application: Suitable for ATV, UTV, boat trailer and other applications Voltage: 12VMaximum Current: 250A Capacity: 3500-4500LBS Input and Output Terminal Size: M8 1 x Relay 1 x Cable 6 x Protector Cover 4 xMountingBracket 2 x Screw Before starting, disconnect the vehicle earth wire and positive electrode from the battery. Do not attempt to install a wire when connecting the battery. Dangerous or flammable substances may release or ignite serious injuries.Wear goggles and remove all metal jewelry. Do not tilt the battery when connected.