WMFB1SRB Series Single-Gang Floor Box Assembly
Includes single-gang box, one 15A tamper-resistant receptacle, and brass cover with one screw plug. For hole cut dimensions, see installation instructions sheet. Box Dimensions: 2 1/8'' W x 3 3/4'' L x 3 7/8'' D (54mm W x 95mm L x 98mm D) Device Plate: 3 1/8'' W x 4 15/16'' L (79mm W x 125mm L).