Hoffman ASE12X8X4 Painted Steel NEMA 1 Screw Cover Pull Box with Knockout

Pull box with knockouts. Unique keyhole screw slots in the cover. Optional flush-mounted door frame available. Optional flush covers. Flat, removable covers fastened with plated steel screws. Provision for grounding. Mounting holes on back of box. 16, 14 or 12 gauge steel or plated steel. ANSI 61 grey polyester powder paint finish inside and out. Used in commercial and general industrial applications that require a junction or pull box. For flush installations, order flush covers and door frames separately.