Middle Atlantic PBL-4 Flanged Blank Rack Panel, 4U RMS, Aluminum

Keep your rack installations neat, secure and ready for future expansion with the Middle Atlantic by Legrand PBL-4 flanged blank rack panel. Built to cover unused 4U spaces, this flanged blank panel improves airflow and presents a professional appearance for AV, networking, security and surveillance systems. Fabricated from 16-gauge aluminum and finished in a flat black powder coat, the PBL-4 resists fingerprints and glare while providing a durable surface for field machining and custom cutouts. The flanged profile adds stiffness where you need it most, so panels stay flat and hardware mounts cleanly during installs in studios, data centers, control rooms and monitoring stations. At a standard 19" width and compatible with 4U rack height, it drops into existing racks quickly and includes the lifetime-backed craftsmanship expected from Middle Atlantic by Legrand. Use the PBL-4 to conceal cable runs, protect sensitive ports, and maintain consistent rack airflow and aesthetics across security, surveillance and AV deployments. Order the PBL-4 today to streamline installation and futureproof your rack infrastructure.

• Provides a clean, professional rack face to protect unused 4U space and improve airflow for AV, networking and security systems
• Flanged 16-gauge aluminum construction adds rigidity for secure equipment mounting and easy field machining for custom cutouts
• Flat black powder-coat finish delivers a low-reflectance, tamper-resistant surface ideal for surveillance, monitoring and studio environments
• Lightweight design simplifies installation while maintaining strength, reducing install time and labor costs for integrators
• Universal 19" width and 4U compatibility make it a versatile rack accessory for data centers, control rooms and professional AV racks