Steel City® 54541-1/2-3/4 Drawn Masonry Concrete Box, Steel, 29 cu-in Capacity, 1 Outlet, 8 Knockouts

Steel City® Concrete Box, Drawn Masonry, 1 Outlets, 8 Knockouts, 1/2 in, 3/4 in Knockout, Knockout Cable Entry, 4 in Diameter, Octagonal Shape, 29 cu-in Capacity, Steel, Pre-Galvanized, Silver, 2-1/2 in D Dimensions