Rittal 3U Black Blind Panel for 19-Inch Racks XNL003833

Open rack spaces allow hot air to recirculate and disrupt the intended front-to-back airflow, which can raise equipment temperatures and reduce cooling efficiency. This Rittal 3U black blind panel closes unused 3U openings in 19-inch server racks and network cabinets, helping to maintain proper airflow and giving the rack a clean, finished look.

Who is it for

Data center technicians, network administrators, and system integrators who need to blank off unused rack units in 19-inch enclosures to improve cooling and aesthetics.

Main features

• 3U height (133.35 mm) covers a standard 3U rack opening
• Fits 19-inch racks with standard mounting holes
• Made of sheet steel with a powder-coated black finish for durability
• Front mounting with screw-in installation for secure fit
• Helps manage airflow by blocking open spaces

Specifications

• Rack Units: 3U
• Rack Compatibility: 19-inch
• Color: Black
• Material: Sheet Steel
• Surface Finish: Powder-coated
• Mounting Type: Front Mounting
• Function: Blanking Panel, Airflow Management, Aesthetic Enhancement
• Installation: Screw-in
• Mounting Holes: Standard Square/Round
• Product Type: Rack Accessory
• Nominal Width: 19 inches (482.6 mm)
• Nominal Height: 3U (133.35 mm)
• Depth: Approx. 12 mm

Tips

For best airflow management, install blanking panels in all unused rack spaces. Use a screwdriver that matches the screw type of your rack's mounting rails.