'Electrical Box, Box Type Gang, Number of Gangs 5, Bracket Type -, Capacity 85.8 cu. in., Material Galvanized Steel, Number of 1/2 In. Back Knockouts 6, Number of 1/2 In. Side Knockouts 18, Clamp Type -, Number of 3/4 In. Back Knockouts 4, Number of 3/4 In. Side Knockouts 18, Nominal Depth 1-5/8 In., Nominal Length 4-1/2 In., Nominal Width 12-1/4 In., NEMA/IEC Frame -, Color Silver, Standards UL'