Electrical Box, Box Type Handy, Number of Gangs 1, Bracket Type -, Capacity 13 cu in, Material Galvanized Zinc, Number of 1/2 In. Back Knockouts 2, Number of 1/2 In. Side Knockouts 8, Clamp Type -, Nominal Depth 1 7/8 in, Nominal Length 4 in, Nominal Width 2 in, Color Silver, Standards UL File E195978