Electrical Box, Box Type Gang, Number of Gangs 6, Bracket Type -, Capacity 150 cu in, Material Galvanized Steel, Number of 1/2 In. Back Knockouts 6, Number of 1/2 In. Side Knockouts 0, Clamp Type -, Number of 1 In. Side Knockouts 10, Number of 3/4 In. Back Knockouts 4, Number of 3/4 In. Side Knockouts 16, Nominal Depth 2 1/2 in, Nominal Length 4 1/2 in, Nominal Width 14 1/16 in, Color Silver, Standards UL