hammer box medium size

• Unique keyhole screw slots in the cover
• Available with or without knockouts
• Various sizes of easy-to-remove concentric knockouts on all four sides of standard boxes with knockouts
• Optional flush-mounted door frame available
• Optional flush covers
• Flat, removable covers fastened with plated steel screws
• Provision for grounding
• Mounting holes on the back of the box
• Enclosures are finished with paint over plated surfaces