Enclosure System Mounting Straps-Brackets: Type - Grid System Strap; Mounting Provisions - Alternating Square Hole and Round Hole Pattern; Fits Nominal Frame Depth - 800 mm; LxWxD - Metric - 623 mm (L); LxWxD - Imperial - 24.52 in. (L); Material - Steel; Material Finish - Galvanized; Manufacturer Series - HMEGS