SmartPlug's 30 Amp/125V Dock and Lift Kits include a 25' cord with male and female ends, a single weather box kit, and a boatside inlet. The cordset features side clips that lock the plug body securely into the inlet which eliminates any stress on the electrical connection from movement of the power cord. Multi-fin silicone gaskets installed in the interior of the plug body eliminate any water penetration when plug is connected to inlet. All SmartPlug marine cords have tinned wire to minimize corrosion.