Electrical Box Box Type Handy Number of Gangs 1 Capacity 7.3 cu in Material Galvanized Steel Number of 1/2 in Back Knockouts 3 Number of 1/2 in Side Knockouts 8 Nominal Depth 1 1/2 in Nominal Length 3 3/4 in Nominal Width 1 9/16 in Color Silver Standards UL File E195978