Length A = 76mm Enclosure 장착형태 = Mounting Bracket Thickness = 19mm Material = Steel Finish = Zinc Plated Length B = 76mm Number of Holes = 5 screws. Flat Brackets. Zinc plated steel Flat brackets in straight, L and T configuration Straight bracket 75x20.7mm L shape 50x50x13mm T shape 76x76x19mm