Quick Connect power accessories provide a safe and simple power source for portable winches and booster cables. Plugs allow convenient connection and disconnection to the battery power source. 20¿ power cable allows for connection at the rear of the vehicle. For winches 6,000 to 9,500lbs capacity. Power interrupt allows you to connect aftermarket accessories to a battery lead and then disconnect power from a dash mounted switch. Recommended for extra protection. Cables are 20' long.