Features 1.Protects your ATV & UTV's electrical system. Specification The Heavy-Duty Electric Contactor protects your ATV's electrical system regulates the power direction of your winch based on input from your winch switches. This is a Replacement Winch Contactor that works with most winches brands. It requires the correct rocker switch with three wires to operate.Features: Protects your ATV & UTV's electrical system. Switches the power distribution of your winch. Works with most winches brands. Upgrades to most ATV/UTV winch system stock contactors. Requires a rocker switch with three wires. Requires 2 female spade terminals(one male and one female) for connection to switch (not included). This contactor is shipped as shown in the images. Do not anticipate additional components or wiring. Specification:Material: HardwareColor: BlackSize: as picture showPackage Weight: approx.516gPackage List:1 x Winch Contactor Solenoid Package List