A rack series with a wider footprint, the WRK-SA series is designed for mounting equipment with thicker cable bundles than would fit easily in a basic rack, or to increase cooling airflow. Stand-alone installations version features fixed solid sides and seismic certification. Fully welded construction for strength Fixed solid sides for security and to control airflow 24-¼" overall width provides space for side cabling or cooling airflow Convenient lacing points and slotted rail brackets for cable management Standard front and rear adjustable 10-32 threaded rackrail with numbered spaces Extra-wide rackrail features cable pass-throughs to facilitate front-to-rear cabling Includes standard configurable rear door (Except "Less Rear Door" models)