nVent Schroff, PANEL/SLIDE MOUNT 19"29U 7021 (2X), Varistar 19" Panel/Slide Mount, RAL 7021, 1400H, Slide mout with adjustable increments., Depth-adjustable in 25 mm increments, In accordance with IEC 60297‐1 (DIN 41 494, Part 1), Assembly in 600 mm wide cabinets directly on the frame, St, 2 mm, at 800 mm width adapter bracket for reduced width is neccessary, for partial-height mounting depth members are necessary, Dimensions are printed in U increments (1 ... 47 U), Subsequent assembly possible