Middle Atlantic RSH4A3XXW Custom Wide Rack Shelf, 3U, 20.5" Deep, Anodized, Black

For AV, security and network installations that require a precise, professional fit, the Middle Atlantic by Legrand Custom Wide Rack Shelf is engineered to simplify mounting and protect equipment. This 3U custom rack shelf is cut to the exact profile of the component, giving you a neat faceplate appearance and eliminating the need to modify devices for a standard 19" enclosure. At 20.5" (20-1/2") deep and finished in black anodized aluminum, the shelf supports LCDs, monitors and other monitoring or surveillance hardware up to 17-3/4" wide while maintaining a low-reflectance, durable surface. Built-in rear brackets keep gear securely in place and full ventilation in the ears and bottom promotes consistent cooling for sensitive security and networking electronics. Easy, minute-level assembly reduces rack time and the lifetime limited warranty ensures long-term performance. Upgrade your rack for control rooms, server closets, CCTV and monitoring stations—order the Middle Atlantic custom wide rack shelf to streamline installations and protect critical equipment.

• Custom-cut face delivers a precise, professional fit for non-rack components, eliminating gaps and on-site modifications
• Secure mounting with included rear brackets prevents equipment from shifting—ideal for surveillance and monitoring gear
• Fully ventilated ears and shelf bottom improve airflow to reduce thermal hotspots for security and networking equipment
• Durable anodized black finish resists scratches and maintains a clean, low-reflectance appearance in control rooms
• 3U height and 20.5" depth accommodate a wide range of LCDs and electronics up to 17-3/4" wide
• Quick assembly saves installation time and the lifetime limited warranty provides long-term reliability