Offering 500 lb capacity, SmartRack® SRW12UHD and SRW18UHD save space by extending only 24 in. off wall. Locking front and rear doors plus side panel allow access to IT equipment while still keeping it secure. Dual-rail mounting design supports equipment mounting via square and 12-24 threaded holes. Fully vented top optimize air flow, cabinets accommodate all standard 19 in. rack equipment and are suited for network/wiring closets, back offices, and branch offices.