Round Outlet Box, Number of Gangs 1, Number of Inlets 1, Length 4.5 in, Width 2.25 in, Depth 2.25 in, Hub Size 1/2 in, Color Gray, Box Type Medium, Capacity 25 cu in, Description/Special Features (4) X Conduit Open, Material Iron, Mounting Holes O.C. (In.) 0.5 in, Standards UL