RACO 6239BK 1-Gang Wood Floor Boxes in Black finish allows for the placement of electrical power or a combination of power and voice/data devices. Safe and recessed tamper resistant duplex receptacle allows plug to be concealed, especially for children. Complies with NEC Article 406.11. Can be used for power or data. Equipped with back and side knockouts for proper wiring access, whether for cable, plug, cord, usb, or ethernet. Protects electrical connection and prevents accidental disconnection. No unsightly plugs of different equipment on the surface of the floor as it also reduces plug protrusion. Features removable neoprene gaskets to allow for independent use of either side of the receptacle with the cover closed. Pre-assembled flange and cover for fast installation. May be installed on granite, flooring, wood, a countertop, an outdoor concrete wall, a ceiling, or by a window. Height can be adjusted after the box is mounted. Includes steel box, black cover and flange, black finish, and 15A/125V tamper resistant receptacle.