Tripp Lite SmartRack 21U Low-Profile Switch-Depth Wall-Mount Half-Height Rack Enclosure, Clear Acrylic Window

The Tripp Lite SRW21UG is a half-height rack enclosure that lets you secure and organize up to 21U of EIA-standard 19-inch equipment in places where a full-size cabinet would not fit. Built for network closets, classrooms, retail counters, or any location with limited floor space, it mounts on a wall and supports a total equipment load of 200 pounds.

The cabinet uses heavy-duty steel, so it stays rigid even when filled with switches, patch panels, or small servers. A front door that includes a window made of clear acrylic allows you to confirm power and link lights without unlocking the rack or exposing sensitive gear to tampering or dust.

Side, top, and bottom panels are vented to encourage natural airflow, and the locking side panels can be removed when you need quick access for cabling or maintenance. Adjustable vertical rails accept devices up to 16.5 inches deep, which covers most switch-depth hardware.

Installation is straightforward because the SRW21UG ships fully assembled. Secure it directly to wall studs, or add the optional caster kit when you prefer a mobile solution that can roll under a counter. The reversible front door and built-in cable routing ports give you freedom to orient the rack so it fits neatly into almost any layout.

For IT managers who need a compact rack that still offers professional-grade strength and security, this enclosure provides a clear, practical answer.

Highlights:

• Supports equipment up to 200 lb (90.7 kg)
• Clear acrylic window lets you monitor hardware without opening the door
• Locking steel cabinet with vented side, top, and bottom panels promotes airflow
• 21U of EIA standard 19 in rack space for devices up to 16.5 in deep
• Ships fully assembled for wall mounting; optional caster kit enables rolling mobility
• Reversible front door and cable routing ports add flexibility during installation