Middle Atlantic PBL-1 Flanged Aluminum Rack Blank Panel, 1U RMS, Flat Black Powder Coat

Keep your equipment racks tidy, secure and cooled with the Middle Atlantic PBL-1 flanged aluminum 1U blank panel. Designed for integrators and IT professionals, this blanking panel closes open rack spaces to improve airflow, reduce dust ingress and present a finished, professional appearance for security, surveillance and network monitoring systems. Constructed from lightweight aluminum, the PBL-1 is easy to machine for custom cable access or labeling, while the flat black powder coat finish minimizes reflections around cameras and AV gear. At a standard 1U (1.75" height) and 19" mounting width with a shallow 0.52" depth, it fits common racks and enclosures cleanly without adding bulk or weight. The flanged design simplifies installation and helps maintain cabinet cooling efficiency — a simple, low-cost way to protect sensitive electronics and extend equipment life. Ideal for data centers, surveillance control rooms, and communications closets, the Middle Atlantic PBL-1 blends durability with a discreet aesthetic. Add these blanking panels to your rack build to streamline cable management, improve thermal performance and complete the look of your installation.

• Maintain professional, secure rack installs by blanking unused 1U spaces to improve airflow and reduce dust in security and networking cabinets
• Durable flat black powder coat finish offers a clean, low-reflective appearance that blends with surveillance and monitoring equipment
• Lightweight aluminum construction is easy to machine for custom cutouts or cable pass-throughs, saving time during deployment
• Flanged design ensures a snug, tool-friendly fit that keeps panels aligned and prevents gaps that can compromise cooling
• Lifetime limited warranty provides long-term reliability for mission-critical IT, AV, and physical security installations