Lew Electric 4200 Recessed Floor Box for Concrete or Wood, Hinged Lid, 4 Decora, Black FinishLew Electric 4200 4200 Product Description The Lew Electric 4200 is a versatile floor box that can be installed in a raised access floor, wood floor, or concrete. Inside the box you will find 2 decora openings on each side for a total of 4, the box has a built in divider for power and data. The steel lid is an attractive and durable powder coated black color with a hinged lid opening, as well as a small hinged lid opening for cable pass through. There