Feature 1Protects your ATV & UTV's electrical system. 2Switches the power distribution of your winch. 3Requires a rocker switch with three wires. 4Requires 2 female spade terminals(one male and one female) for connection to switch (not included). 5This contactor is shipped as shown in the images. Do not anticipate additional components or wiring.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: Hardware Color: Black Size: as picture show Package Weight: approx.516g Package List: 1 x Winch Contactor Solenoid .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.