Electrical Box Box Type Cable Number of Gangs 2 Bracket Type Ears Capacity 25 cu in Material PVC Number of 1/2 in Back Knockouts 0 Number of 1/2 in Side Knockouts 0 Clamp Type - Nominal Depth 2 3/4 in Nominal Length 3 in Nominal Width 4 in Color Gray Standards File E104681 and R9320 UL Standard 514-C