The fixed tray targets the 800mm deep RACK cabinet type RS / ZRS. Thanks to this tray, it is possible to mount devices that are not in a 19 ""RACK box in the RACK cabinet. Mounting dimensions: 19"" x 1U x 550mm, side mounting, set of 4 M6 screws + cage nuts. Dimensions: 485 x 48 x 550 [+/- 2 mm]. Static load: 60kg. Mounting: 19" RACK. 485 x 550 [mm] shelf. Materials: SPCC cold rolled steel, 1.2mm, RAL9004 (black), metal.