Middle Atlantic SB3 Flanged Blank Rack Panel, Textured, 3U RMS

Optimize rack real estate and present a finished, professional face for security, surveillance, monitoring and networking deployments with the Middle Atlantic by Legrand SB3 Flanged Blank Rack Panel. Built from sturdy steel with a textured black powder coat finish, this 3U flange panel fits standard 19" racks (19" width, 3U compatible) and provides a low-profile 0.52" depth to close off unused rack space or protect mounted equipment. The flanged design simplifies alignment and mounting, reducing install time for integrators and technicians while improving airflow and cable management. GREENGUARD and RoHS certifications plus a lifetime limited warranty ensure the SB3 meets sustainability and durability expectations for commercial AV and security projects. Ideal for server rooms, NVR racks, or control cabinets, the SB3 keeps racks tidy and secure while supporting efficient system maintenance. Add the SB3 to your rack accessories to streamline installations in surveillance, monitoring, or networking environments.

• Keeps rack installations clean and professional: covers unused 3U of 19" rack space to improve airflow management and conceal cabling for security and AV systems
• Durable, service-ready finish: textured black powder coat on steel resists scratches and fingerprints, preserving a consistent look in high-traffic equipment rooms
• Fast, reliable installation: flanged design aligns to standard rack rails for tool-friendly mounting and quick maintenance access
• Stock-friendly options: available in contractor/shop packs so integrators can reduce reordering time and cost when supporting multiple security or networking deployments
• Compliance and longevity: GREENGUARD and RoHS certifications plus a lifetime limited warranty minimize lifecycle risk for long-term monitoring and surveillance projects