Product details:

Body formed from 16 gauge or 14 gauge steel. Covers are formed from 14 gauge steel. Smooth, continuously welded seams without knockouts, cutouts or holes. Welded brackets provide for enclosure mounting. Continuously hinged cover is secured with stainless steel clamps and plated steel screws. Seamless poured-in place gasket. Models larger than 4X4 include a removable 14 gauge inner panel. Internal threaded weld studs are provided for mounting inner panels. A bonding stud is provided on the door and a grounding stud is provided in the enclosure.