
Outlet Box; Depth 2-1/8 Inch; Diameter 4 Inch; Capacity 21.5 Cubic Inch; Shape Octagon; Number of Knockouts 9; Knockout Location (5) Bottom, (4) Sides; Knockout Size (3) 1/2 Inch Conduit Bottom, (2) 3/4 Inch Conduit Bottom, (4) 1/2 Inch Conduit Sides; Material Steel; Clamp Type None; Approval UL; Standard Package 25