Construction
Fabricated in accordance with UL specifications from code gauge steel. Cover has keyhole slots to permit easy removal without removing screws. Single sheet steel for body. Wireway can be furnished with or without knockouts in 2 ½ x 2 ½, 4 x 4, and 6 x 6 only. 8x8, 10x10, and 12x12 furnished only without knockouts.