Heavy duty lifting eyes anchored into reinforced top. Overlapping, gasketed openings on two door centerposts. At two door openings, gasketed overlapping doors eliminate need for centerposts. Three point latches operated by padlocking handle. Latch rod rollers for easy door closing. Concealed, easy to remove hinges. Mechanical interlock standard on each enclosure with right hand door serving as master door; doors can be closed in any order. Panel supports. Large data pocket is high impact thermoplastic. Oil resistant door gasket. Panel mounting studs. Available with panels included or panels purchased separately. Bonding provision on doors. Provisions for mounting fluorescent lights.