Electrical Box, Box Type Square, Number of Gangs 2, Bracket Type Nails, Capacity 32 cu in, Material PVC, Number of 1/2 In. Back Knockouts 10, Number of 1/2 In. Side Knockouts 0, Clamp Type -, - Hub Location, Rated -, Nominal Depth 2 5/8 in, Nominal Length 4 in, Nominal Width 4 in, Color Gray, Standards UL