
Standard 19” cable management panel with formed lacing panel rear face
Manufactured in the UK - 1.2mm steel
Powder coated in fine textured high quality paint
Upper and lower edges formed with 15mm flanges
Front face has open access point fitted with brush strip to allow cabling to be passed through and to keep dust out.
RoHS Compliant
Finished in high quality fine textured black

Tripp Lite's SmartRack SR1UBRUSH is a 1U cable pass-thru panel with brush strip. The brush strip blocks unwanted airflow inside rack enclosures and server cabinets. The SR1UBRUSH improves cooling efficiency and segregates cold aisle from hot aisle.
Key Features
1U cable pass-thru panel with brush strip
Brush strip blocks unwanted airflow inside rack enclosures and server cabinets
Improves cooling efficiency and segregates cold aisle from hot aisle
This Package Includes
1 Piece of SR1UBRUSH
Mounting Hardware

The Modular Toolless 1U Airflow Management Blanking Panel is designed to enhance rack airflow by filling unused rack spaces, effectively preventing air recirculation. Ideal for data center environments, it maintains consistent cooling performance and ensures efficient top-to-bottom airflow. This modular, toolless design enables quick installation into any EIA-310 19-inch rack or enclosure with square mounting holes.
Key Features of Modular Toolless 1U Airflow Management Blanking Panel
Unit Pack of 10 – Includes ten panels for convenient large-scale installations.
1U Rack Occupancy – Occupies one rack unit, optimizing rack space usage in data centers.
Promotes Proper Airflow – Supports efficient top-to-bottom cooling by preventing air recirculation.
Toolless Installation – Easily mounts into EIA-310 racks with square holes, requiring no additional tools.
Durable Construction – Crafted from robust materials designed for long-term rack performance.
Compact Dimensions – Width: 483 mm, Depth: 2.8 cm, Height: 45 mm for precise fitting and storage efficiency.
Optimized Airflow Management
By sealing unused rack spaces, this panel helps guide airflow efficiently across the enclosure, maintaining uniform rack temperatures. This ensures that active components receive consistent cooling and that hot air does not circulate back into the system.
Easy, Modular Design
The toolless, modular build allows for quick installation and removal, making it a practical solution for data center technicians. It supports flexibility in configuring racks without the need for specialized hardware or tools.
Versatile Rack Compatibility
Designed to fit all standard EIA-310 19-inch racks, this blanking panel is compatible with a wide range of enclosures. Its secure fit ensures effective airflow control across different rack management systems.
Application Options
Available in several configurations to meet varied rack management needs. Metallic versions are ideal for threaded rail setups, while brush strip variants maintain airflow barriers and enable efficient cable routing through the rack.
Product Specifications
Model: APC AR8136BLK | Type: Blank Panel | Color: Black | Rack Capacity: 10U | Dimensions: 483 mm (W) × 2.8 cm (D) × 45 mm (H) | Package Dimensions: 526 mm (W) × 249 mm (D) × 105 mm (H)
PlenaFill® Blanking Panel Sheets
PlenaFill® blanking panels are supplied in 27U sheets and can be cut to any required size, avoiding the need to store several sizes of traditional blanking panel. PlenaFill® blanking panels are a proven solution to elimin ate hot spots and reduce overal cabinet temperatures.
The popular PlenaFill® Blanking Panel solution is now available in White as well as in the standard Dark Grey.
Air-intake temperature is known to be a significant factor in the reliability of IT equipment, with raised intake temperatures leading to equipment failure and expensive downtime. A major cause of raised air-intake temperatures is hot exhaust air recirculating through unsealed, open rack space.
Using blanking panels helps eliminate this issue. However, standard blanking panels have a horizontal gap between them that still allows hot exhaust air to leak into the front of the rack. PlenaFill® blanking panels are fixed in a sheet and eliminate this gap. Also by preventing the recirculation of hot exhaust air you’ll reduce bypass airflow and save on energy costs.
Features
Fits all 19" EIA server racks
Sheets can be cut to fit any unused space, including less than 1U
Fire rated material: ULVO class 94
Quickly and easily fill large sections of un-occupied rack space, stopping bypass airflow
No more guessing at how many blanking panels are needed
Scalable, less storage space and less freight cost
Installs in seconds – no tools required
Fixings available for square hole, round hole and for 10/32 thread rails
Super inexpensive and highly efficient solution to optimise cooling and airflow in rack environments
Plenafill is a low-cost panel solution to securely seal the open U spaces in racks so that the hot air emitted by servers cannot recirculate back to the front of the rack. The keeps hotspots from forming on the racks and prevents the overheating, heat-related system malfunctions or even total failures. Plenafill thus plays an important role in optimising the use of cold air in the data centre and keeps the hardware at an ideal operating temperature.
Plenafill is an important component in green IT environments because it lowers your energy costs and extends the service life of your hardware – at minimal cost.
PlenaFill lowers temperature in data centres by up to 5.6 degrees Celsius
Another special advantage of Plenafill blanking panels is that they effectively separate the cold and warm air zones in rack environments which allows you to take full advantage of existing cooling capacities. Once Plenafill panels are installed, the output of your cooling systems can often be significantly lowered, thus reducing your energy costs considerably. According to Gartner, the air temperature can be lowered by an average of 5.6 degrees with blanking panels.
Specifications of the blanking panels for server cabinets
Plenafill is made of a solid yet lightweight plastic fire rated to UL94-V0. The solution can be easily attached in just a few minutes to the front of every 19" rack. You don’t need any tools, just special rivets that can be easily attached by hand. Every Plenafill sealing panel covers 27RUs in the rack. The perforated holes – which are, of course, air-tight – on every 1RU section let Plenafill panels be exactly adjusted to the size of the respective rack hardware equipment.
Plenafill highlights
Prevents the recirculation of hot air
Lowers bypass airflow in the rack
Fire rated to ULV0 Class 94
No tools necessary for installation
Every blanking panel covers 27RUs of empty rack space – can be cut into 1RU sections
Fits into all conventional 19” racks
Extremely inexpensive and highly effective with a fast ROI
Also ideal for optimising cold aisle containment – prevents warm air from recirculating back into the cold aisle
Benefits
Scalable panels significantly reduce time and labor cost associated with installation. No need to use separate filler panels for each rack manufacturer; works well in a multi-vendor environment. Rack units not lining up? PlenaFill can be cut to fill spaces less than 1 U and fits behind face plates.
U's are perforated for easy separation. Servers operate at cooler temperatures by filling large sections of unoccupied rack space to control air flow.
No panel assembly, cage nuts or grommets required. Thin, flexible and particulate free. Stops server exhaust air recirculation — Operating costs are lowered. Fits snugly against EIA rails. Lightweight material = less freight cost. Stores flat = less storage space needed. Non-Conductive, non-hygroscopic, inert. UL94 V-0 electrical insulating material.
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The Modular Toolless 1U Airflow Management Blanking Panel is designed to enhance airflow efficiency within rack enclosures by filling unused rack spaces. It effectively prevents air recirculation and supports optimal cooling performance within your data center setup.
Key Features
Unit Pack of 200 – Supplied in bulk for large-scale data center installations.
Occupies 1U of Rack Space – Maximizes available rack capacity while maintaining efficient organization.
Promotes Proper Airflow – Maintains consistent rack temperatures by guiding airflow from top to bottom.
Efficient Airflow Management
By filling unused rack spaces, the blanking panel promotes proper airflow circulation and prevents recirculation of hot air. This contributes to better thermal efficiency within rack enclosures, reducing energy consumption and enhancing system reliability.
Toolless Modular Design
The toolless modular design allows for quick, easy installation into any standard EIA-310 19-inch rack with square mounting holes. This flexible design supports fast configuration adjustments without the need for additional hardware or tools.
Versatile Application
Compatible with a range of rack systems, the blanking panel is ideal for modern data center environments. Schneider Electric’s modular design options provide adaptable solutions for various airflow management requirements.
Durable Construction Options
Available in both modular and metallic varieties, the panels accommodate different rack rail types. Metallic panels are suited for threaded rail applications, while brush strips offer a barrier to airflow while enabling cable pass-through from front to rear.

The SRXUPANEL Blanking Panel Kit fills unused spaces in your standard 19-inch rack. Not only does this give your rack a sleek, clean look, but it also protects your valuable rack equipment by improving airflow and cooling efficiency. By closing off unused rack openings, these blanking panels prevent hot air from recirculating through open spaces. This reduces operating costs, improves performance and provides longer lifespans for your equipment.
Constructed from heavy-duty cold-rolled steel in a durable black powder-coat finish to match most rack enclosures, the SRXUPANEL includes four blanking panels in different sizes: 1U, 2U, 4U and 8U. This gives you the flexibility to close off up to 15U in rack space in different configurations as needed. Just attach the desired panels to the rack’s front vertical mounting rails using the included hardware.
Key Features
Improves Cooling Efficiency and Optimizes Airflow
Closes off unused rack spaces to prevent hot air from recirculating around valuable equipment
Reduces operating costs, improves performance, and provides longer lifespans for equipment
Compatible with all standard 19 in. EIA-compliant racks
Premium Construction
Made from heavy-duty cold-rolled steel in black powder-coat finish
Includes 4 panels in 4 sizes: 1U, 2U, 4U and 8U
Fills up to 15U of rack space
Mounts easily using included hardware
This Package Includes
1U blanking panel
2U blanking panel
4U blanking panel
8U blanking panel
(16) M6 screws
(16) M6 cup washers
(16) M6 cage nuts
Installation guide

Tripp Lite's SmartRack SR1UPANEL10 is a 19" 1U blanking panel kit. The kit includes 10 pieces to fill from one to 10U of rack space. SR1UPANEL10 improves cooling efficiency inside the enclosure by filling unused rack space and optimizing airflow and preventing recirculation. Offers toolless mounting and fits any square hole, EIA compliant enclosure.
Key Features
19" 1U blanking panel kit
Includes 10 pieces to fill from one to 10U of rack space
Improves cooling efficiency inside the enclosure by filling unused rack space and optimizing airflow and preventing recirculation
Offers toolless mounting and fits any square hole, EIA-compliant enclosure
This Package Includes
(10) 1U Blanking panels
Installation instructions

Tripp Lite's SmartRack SR1UPANEL50 is a 19" 1U blanking panel kit. The kit includes 50 pieces to fill from one to 50U of rack space. SR1UPANEL50 improves cooling efficiency inside the enclosure by filling unused rack space and optimizing airflow and preventing recirculation. Offers toolless mounting and fits any square hole, EIA compliant enclosure.
Key Features
19" 1U blanking panel kit
Includes 50 pieces to fill from one to 50U of rack space
Improves cooling efficiency inside the enclosure by filling unused rack space and optimizing airflow and preventing recirculation
Offers toolless mounting and fits any square hole, EIA compliant enclosure
This Package Includes
SR1UPANEL50- contains 50 pieces of 1U blanking panels
Installation Instructions

Enhance rack efficiency and airflow with the Modular Toolless 1U Airflow Management Blanking Panel. Designed for modern data centers, this unit efficiently prevents air recirculation by occupying unused rack space, ensuring optimal cooling performance and streamlined rack organization.
Key Features of Modular Toolless 1U Airflow Management Blanking Panel:
Prevents air recirculation by occupying unused rack space
Promotes proper airflow within rack enclosures
Quick and easy toolless installation into EIA-310 19-inch racks
Compatible with enclosures featuring square mounting holes
Durable modular design suited for data center environments
Efficient Airflow Management
Engineered to maintain proper rack temperatures, this panel promotes a top-to-bottom airflow pattern, reducing hot spots and improving cooling efficiency throughout the enclosure.
Space Optimization
By occupying unused rack space, the 1U panel helps conserve valuable rack real estate, ensuring organized equipment placement and maximum utilization within any data center rack.
Toolless Modular Design
The toolless modular construction allows for fast and simple installation without additional hardware. It fits seamlessly into any standard 19-inch rack or enclosure with square mounting holes.
Versatile Rack Compatibility
Ideal for a wide range of applications, the blanking panel integrates easily with Schneider Electric’s rack systems and other EIA-310 compliant enclosures, offering flexibility and reliability in deployment.

Tripp Lite's SmartRack SRBRUSHWM is a brush strip plate that securely fits into existing cable routing panel on wall-mount racks. The brush strip plate blocks unwanted airflow inside the wall-mount improving cooling efficiency. Mounting hardware included.
Key Features
Brush strip plate securely fits into existing cable routing panel on wall-mount racks
Blocks unwanted airflow inside the wall-mount improving cooling efficiency
Mounting hardware included
This Package Includes
1x SRBRUSHWM
Mounting Hardware

Manufactured in 1.2mm steel
Powder coated in fine textured high quality paint
Upper and lower edges formed with 15mm flanges
Front face has open access point fitted with brush strip to allow cabling to be passed through and to keep dust out.
RoHS Compliant
Finished in high quality fine textured black
Colour: Ral 9005 Black




