The SRW18USDP SmartRack 18U UPS-Depth 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 113.4 kg.