Product details:

Hoffman Screw cover pull box features keyhole screw slots in the cover. This flush mountable pull box has optional flush covers. The box has flat and removable covers fastened with plated steel screws. This box with mounting holes on the backside, has steel construction for added strength and durability. It fits type 1 pull boxes and is suitable for commercial and general industrial applications, which require a junction or pull box. Pull box meets UL 50, 50E, cUL, CSA C22.2 No 40 and NEMA standards.