The SRW21U SmartRack® 21U Low-Profile Switch-Depth Wall-Mount Rack Enclosure Cabinet is designed to house EIA-standard 19-inch rack equipment in network wiring closets, retail locations, classrooms, back offices and other areas with limited floor space where you need equipment to be secure, organized and out of the way. Constructed from heavy-duty steel with a durable black powder-coated finish, the cabinet has a maximum load capacity of 200 pounds (90.7 kilograms).

The side panels and front door lock securely to help prevent damage, tampering or theft. The front, top, bottom and removable side panels are vented, which allows air to flow freely and keep equipment cool. The reversible front door can open left or right by rotating the cabinet 180 degrees before mounting. Convenient top and bottom ports allow easy cable routing.

The SRW21U comes fully assembled and ready to mount to the wall, or use the optional SRCASTER rolling caster kit (sold separately) to make it a mobile rack. Square and 12-24 threaded mounting holes and numbered rack spaces make equipment installation easy. The vertical mounting rails adjust in 7/8-inch increments to accommodate equipment up to 16.5 inches deep, such as network switches and patch panels.

Saves Valuable Workspace
Perfect for network wiring closets, retail locations, classrooms, back offices and other areas with limited floor space where you need equipment to be secure, organized and out of the way
Houses EIA-standard 19 in. rack equipment in 21U of space
Maximum load capacity of 200 pounds (90.7 kg)

Keeps Important Equipment Secure
Side panels and front door lock securely to help prevent damage, tampering or theft
Vented panels allow generous airflow that keeps equipment cool
Rotate cabinet 180° before mounting to open reversible front door left or right
Convenient ports with removable covers allow cable routing through top and bottom

Easy Enclosure and Equipment Installation
Ships fully assembled for quick installation
Mounts to wall or rolls on floor with optional SRCASTER caster kit
Wall-mounting holes spaced 16 in. apart for standard wall stud placement
Vertical mounting rails adjust in 7/8 in. increments to accommodate equipment up to 16.5 in. deep, such as network switches and patch panels
Rails support square-hole or 12-24 threaded-hole mounting
Rack spaces numbered for easy reference

Meets Payment Card Industry Standards
Provides physical equipment and media security required for PCI DSS (Payment Card Industry Data Security Standard) compliance