The SRW6UKD SmartRack 6U Low-Profile Switch-Depth Knock-Down Wall-Mount Rack Enclosure Cabinet is designed to house EIA-standard 19" 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 lb (90.7 kg). The front door locks securely to help prevent damage, tampering and theft. The front, top, bottom and side panels are vented, which allows air to flow freely and keep equipment cool. The reversible front door can be installed to open left or right. Convenient top and bottom ports allow easy cable routing. The SRW6UKD comes unassembled for convenient transport and storage in confined spaces. It easily assembles in minutes using just 12 fasteners, and mounts to the wall to save valuable floor space. Square and 12-24 threaded mounting holes and numbered rack spaces make equipment installation easy. The vertical mounting rails adjust in 7/8" increments to accommodate equipment up to 16.5" deep, such as network switches and patch panels.