Device Box, Number of Gangs 2, Number of Inlets 2, Length 4.56 in, Width 4.56 in, Depth 2.93 in, Hub Size 3/4 in, Color Gray, Bracket Type Lugs, Box Type FDC, Capacity 50 cu in, Description/Special Features Internal Grounding Screw, Tapered Threads, Material Malleable Iron, Mounting Holes O.C. (In.) 0.75 in, Standards CSA, UL