Electrical Box Box Type Gang Number of Gangs 6 Bracket Type - Capacity 98.5 cu in Material Galvanized Steel Number of 1/2 in Back Knockouts 6 Number of 1/2 in Side Knockouts 20 Clamp Type - Number of 3/4 in Back Knockouts 4 Number of 3/4 in Side Knockouts 20 Nominal Depth 1 5/8 in Nominal Length 4 1/2 in Nominal Width 14 1/16 in Color Silver Standards UL