Hoffman Pull Box, Series: A90P1, 18 in Length, 18 in Width, 6 in Depth, NEMA 1/IP30, Threaded Cover, (16) 3/4 to 1 in Knockout, (16) 1/2 to 3/4 in Knockout, (4) 1 to 1-1/4 in Knockout Bottom/Sides/Top Cable Entry, Flush Mount, Steel, Powder Coated, Gray