Middle Atlantic BGR-TRR4 Top Rail Reducer for BGR Series Racks, 4U RS

Streamline rack deployments and reduce custom fabrication with the Middle Atlantic by Legrand BGR-TRR4 Top Rail Reducer. Purpose-built to convert the top opening of BGR series racks into a standard panel-compatible 4U space, this reducer lets you mount off-the-shelf panels and accessories without costly modifications. It fits a 4U rack height and a 22" rack width, ensuring compatibility with common IT, networking and surveillance gear. The BGR-TRR4 mounts directly to the rack frame to maintain structural integrity and simplify cable routing—ideal for CCTV, access control, monitoring, and data center installations. Constructed for pro-level reliability and backed by GREENGUARD and RoHS environmental certifications, it supports sustainability goals while delivering a clean, professional finish. Its straightforward design integrates with the BGR series rack architecture to provide consistent panel alignment across multiple enclosures. Add the BGR-TRR4 to your rack accessories to speed deployments and standardize installations—order now or contact our sales team for volume pricing and project support.

• Enables use of standard panels in the top opening of BGR series racks, reducing on-site modification and speeding installation
• Fits a 4U top opening and 22" rack width for seamless compatibility with common IT, AV, and surveillance components
• Rack-mount design preserves structural integrity while simplifying cable management for security and monitoring systems
• Durable construction with GREENGUARD and RoHS certifications supports long-term reliability and sustainable deployments
• Ideal for system integrators and security installers who need consistent, professional rack layouts across multiple sites