The PanZone® 12RU Adjustable Depth Wall Mount Rack supports equipment mounting depths from 18" , 21.5", or 25" to provide greater flexibility with a single part number. Side rails offer slots that shall accept Tak-Ty or Bend Radius Control accessories for cable management. The construction method shall allow for single person installation. The equipment mounting rails shall be #12-24 threaded style mounting and include printed rack unit numbering from bottom up. Load rating of 150lbs, black.