Tripp Lite 9U Wall Mount Rack Enclosure Server Cabinet 20. (SRW9UDP) Open Box Published by admin November 21, 2023 Title: Tripp Lite 9U Wall Mount Rack Enclosure Server Cabinet 20. (SRW9UDP) – Open Box. Constructed from heavy-duty steel with a durable black powder-coated finish, the cabinet has a maximum load capacity of 90 kgs.