SmartPlug 30 AMP Male Non-Metallic Inlet Cover - Black [BM30PB]30 AMP Male Non Metallic Inlet Cover Black SmartPlugs 30 AMP 125 V inlets provide 20Xs more electrical contact area eliminating the overheating conditions seen with twist type connectors. The solid sleeve connection and weatherproof seal makes it a preferred option. The mounting flange holes match existing inlets so it can be easily installed to replace the old twist type inlet products in minutes. Features: Reduces Overheating Increased pin & clip