Data Port Case/Inlet Only - 316 SS Cover with One Blank Plug & One Open Port SmartPlug data ports are the perfect complement to SmartPlug's stainless shore power inlets. It offers the same look and quality as marine-grade stainless steel components. This particular data port case has one blank plug and one open port. *All single data port inlets are supplied with one connector and one blank insert. Features: * Blank & open port * Weatherproof Seal, which seals against a closed-cell foam gasket in the inlet lid * Locks into the edge of the SmartPlug mounting flange * Only requires 4 screws to mount * Silicone gasket included/no messy caulk Specifications: * Material: Stainless steel * Color: Stainless