A606SC, Ideal for a broad range of applications, this enclosure’s screw cover is secured in each corner for a positive seal but easily removed for modifications. Specifications: 16 or 14 gauge steel, Seams continuously welded and ground smooth, Bonding provision on cover, Oil-resistant gasket, A606SC, Weldnuts provided 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.