Middle Atlantic RSH4S3XXW Custom Rack Shelf, 20.5" Deep, 3U RMS, Black Textured

Optimize rack space and protect critical devices with the Middle Atlantic by Legrand custom rack shelf, a purpose-built rack accessory for security, surveillance and networking environments. This 3U RMS rack shelf delivers a stable, dependable platform for DVRs, NVRs, switches, servers and other monitoring gear, helping prevent equipment sag and improving airflow around mounted devices. With a 20.5" deep profile, the shelf supports deeper network and storage appliances that standard shallow shelves cannot, enabling more flexible system configurations. The black textured finish resists scuffs and fingerprints, maintaining a clean professional look in equipment rooms and control centers. Designed for easy installation into standard 19" racks, this shelf integrates with common rack accessories and simplifies cable routing and ongoing maintenance. Whether you’re outfitting a security operations center, surveillance rack, or a network closet, this Middle Atlantic rack shelf lets you mount and organize heavier components securely. Add this reliable shelf to your next installation to improve equipment longevity and streamline rack organization.

• Provides a stable, load-bearing platform for DVRs, NVRs, switches and other security and monitoring equipment
• 20.5" deep design accommodates deeper servers, storage and network appliances for flexible system layouts
• 3U RMS footprint for quick, standardized mounting into 19" racks and existing rack accessories
• Durable black textured finish resists scratches and delivers a professional appearance in equipment rooms
• Custom shelf engineering simplifies integration into AV, IT, and physical security installations, reducing installation time