The Valterra Mighty Cord 7-Way Trailer Connector has bare wires on the opposite end of the 10' cord. The 7-way trailer connector features seven blade-style connections that correspond to different electrical functions such as taillights, brake lights, turn signals, electric brakes, auxiliary power, reverse lights, and ground. The bare wires on the opposite end of the cord allow for hardwiring the trailer connector into the trailer's electrical system. This establishes a reliable and standardized electrical connection between the towing vehicle and the trailer, ensuring proper functionality and safety while towing.• Molded 7-way trailer cord for wiring trailers• 10/2, 12/1, 14/4 wire configuration Bare wires allow hardwiring the trailer connector into the trailer's electrical system | Valterra Mighty Cord 7-Way Trailer Wiring Cord, 10'