The 30 Amp 125 Volt Smart Plug Retrofit Inlet and Connector kit includes everything you need to protect your boat from the problems of boat side shore power overheating and burning. Installation of both components is easy. Simply replace the boat side end of your existing shore power cord set, as well as the shore power inlet on your boat with the superior Smart Plug equivalent using the included instructions. Features: Integrated trip thermostat cuts power before overheating. Straight nickel plated brass electrical contacts for improved conductivity. Three weatherproof seals. Multi-point locking system. 316 stainless steel cover and side levers. Includes: 30 Amp Connector (BF30).30 Amp Inlet (BM30S) Installation tool for connector. Flanged cord seal for connector. (3) Face screws for connector. Rear mounting gasket for inlet. Installation instructions.