Furrion F12VRSB-AM 12V Receptacle/USB Outlet Combination with Mounting Plate Product can be used with any universal car cigarette plug. Easy installation, watertight cap and twist locks securely with plug. Made from corrosion resistant materials to ensure solid contact and durability Body: Engineering Nylon; Cap &Ring: UV Resistant Silicone; Terminal material: Brass + Nickel plating; Water Resistant: IP65 Voltage rating: 12V/24V DC; Max Amp.: 15A " Marine shore power -12 volt DC; RV camp power - 12 volt DC; Industrial power - 12 volt DC