The Tripp Lite 14U359 is a 19-inch open frame rackmount cabinet that provides 14U of storage space for mounting rackmount equipment. It is constructed of steel with a durable black powder-coated finish and features adjustable mounting rails, removable side panels with quick release latches, and vented top and bottom panels for optimal airflow. This rack enclosure comes fully assembled for quick installation and can accommodate equipment up to 20.5 inches deep. With its open frame design, the 14U359 is ideal for storing EIA-standard 19-inch rackmount equipment in network closets and data centers where a locking enclosed cabinet is not required.