Update your semi with enhanced electric power, with the Power Products Dule Pole Plug that ensures you're Ready for the Road Ahead™. Thanks to its wiring system that is protected by a die-cast zinc body, this replacement plug is the ideal choice for rough conditions and poor climates. Fashioned with recessed positive pin plugs to ensure a grounding happens before the circuit is completed. FleetPride is your First Click in Heavy Duty®.