Prepare your semi to be Ready for the Road Ahead , with the Power Products 6/14 & 1/12 Gauge Trailer Cable that offers safe and reliable electrical wiring. To provide a reliable electric connection and power various safety, emergency, and everyday components throughout a vehicle, this replacement wire is equipped with a strong jacket. Fashioned with quality conductors and meticulous standards to meet modern safety standards. FleetPride is your First Click in Heavy Duty .