Middle Atlantic SB4 4U RMS Flanged Blank Rack Panel, Textured

Keep your racks secure, tidy and thermally efficient with the Middle Atlantic by Legrand SB4 4U flanged blank rack panel. This flanged rack accessory is designed to close unused 4 RU openings in 19" cabinets, improving airflow management and preventing dust, cable snags and accidental access in AV, security and monitoring deployments. Constructed from durable steel with a textured black powder coat finish, the SB4 withstands shop wear while maintaining a professional appearance. At 0.52" depth and standard 19" width, the panel drops into place for fast installs and pairs with single-bracket top pan/tilt mounts when integrating cameras or sensors. Ideal for server rooms, surveillance enclosures and network closets, this blank panel helps optimize cooling efficiency and equipment reliability while meeting GREENGUARD and RoHS environmental standards. Backed by a limited lifetime warranty from a trusted brand, the SB4 is a practical choice for integrators and facility managers who demand durability and consistent rack presentation. Add the SB4 to your next security, AV or IT rack build to streamline installation and protect critical systems.

• Keeps racks organized and improves airflow to reduce hot spots, protecting sensitive AV, security and IT equipment
• Heavy-gauge steel with textured black powder coat for long-lasting, scratch-resistant protection in high-traffic installs
• 4U, 19" width fits standard racks for quick, tool-minimal installation and consistent rack aesthetics
• Flanged design supports top pan/tilt mounting and single-bracket applications to simplify integration with cameras and sensors
• Environmentally certified (GREENGUARD, RoHS) with a limited lifetime warranty for reliable, long-term infrastructure performance