A1008NF, Clamps on all four sides securely close this enclosure to protect components in indoor or outdoor applications, yet are easy to remove for access and modifications. Specifications: 16 or 14 gauge steel, Seams continuously welded and ground smooth, Stainless steel clamps on four sides of cover, Bonding provision on cover, Oil-resistant gasket. A1008NF, Weldnuts for mounting optional panels and terminal block kits in size 6.00 x 4.00 in. (152 x 102 mm) and larger. External wall-mounting brackets. Finish: ANSI 61 gray polyester powder paint inside and out. Special order allow 2 weeks for delivery. NCNR.