Enerlites 975502-S 4'' Hinged Floor Box Cover Flange, 20A Duplex Tamper-Weather Resistant Receptacle, Nickel Plated Brass Includes Round floor box cover, 20A duplex tamper resistant receptacle, and watertight gaskets Made of high quality materials perfect for any home or business use to compliment any application Locking receptacle window stays closed until ready to use providing an extra measure of safety 20A tamper resistant receptacle is back wired. UL listed