
Install receptacle in a concrete floor box, the NEAT WAY

Arlington’s IN BOX® Recessed Cover Kits are the neat way to install a receptacle in an installed 4.5"concrete floor box, including Arlington's FLBC4500 or FLBC4502 boxes.
Assembled IN BOX, comes with matching in-use slotted cover and cover blank for unused boxes in BRASS or NICKEL-PLATED brass... and in PLASTIC in FIVE colors
IN BOX covers install fast, inside the can reducing trip hazards caused by plugs sticking out of the box.
They look great. And, you can have power and low voltage in the same box.