nVent UACTB7A - Express Rack Top Baffle, 10.90x27.45x22.50, Black, Polycarbonate ABS
nVent

UACTB7A

UPC: 783510386115


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent Express Rack Top Baffle (SKU: UACTB7A) is a precision-engineered airflow management solution designed to optimize thermal performance in standard-width server cabinets and network racks. Manufactured by nVent, a global leader in thermal management and electrical connectivity solutions, this black polycarbonate ABS baffle ensures consistent air distribution while preventing hot spots in high-density IT environments. Engineered for compatibility with solid, perforated, or semi-solid steel cabinet tops, this baffle delivers reliable airflow control without the complexity of custom fabrication, making it an ideal choice for data centers, telecommunications facilities, and enterprise server rooms where thermal efficiency is critical to system reliability. Designed to integrate seamlessly with most standard 19-inch and 23-inch racks, the UACTB7A baffle addresses a common challenge in rack-mounted systems: uneven airflow distribution. By channeling cool air directly to heat-generating components and redirecting exhaust heat away from sensitive equipment, this baffle helps maintain optimal operating temperatures, reducing the risk of thermal throttling and extending hardware lifespan. Its durable polycarbonate ABS construction provides excellent impact resistance and UV stability, ensuring long-term performance in demanding environments where temperature fluctuations and mechanical stress are prevalent. Installation is straightforward, requiring no specialized tools or modifications to existing cabinet infrastructure. The baffle’s compact dimensions (10.90 x 27.45 x 22.50 mm) allow for flexible placement, whether mounted horizontally across the top of the rack or vertically to guide airflow between equipment shelves. Unlike aluminum-framed or open-frame racks, which lack the structural integrity to support baffle systems, the UACTB7A is optimized for solid-top cabinets, ensuring a secure fit and consistent airflow control. This makes it particularly well-suited for mission-critical applications, including cloud computing, financial data processing, and industrial automation, where downtime is not an option. nVent’s reputation for innovation in thermal management is underscored by the UACTB7A’s design, which reflects the company’s commitment to delivering high-performance, cost-effective solutions for modern IT infrastructure. With a UNSPSC code of 39121321, this baffle aligns with industry standards for airflow management products, ensuring compatibility with a wide range of rack-mounted equipment. Whether deployed in a new installation or retrofitted into an existing setup, the Express Rack Top Baffle provides a scalable, low-maintenance solution to enhance cooling efficiency and reduce energy costs associated with data center cooling systems. For professionals tasked with optimizing rack-level cooling, the UACTB7A offers a proven, manufacturer-backed solution that balances performance, durability, and ease of installation. Trusted by engineers and IT managers worldwide, nVent’s Express Rack Top Baffle is a critical component for maintaining thermal stability in high-performance computing environments, where every degree of temperature control can translate to improved system reliability and reduced operational expenses.
  • Allows additional natural light into aisle
  • The Rack Top Baffles require a minimum of 1 inch (25 mm) unobstructed depth across the entire front edge of the cabinet for secure attachment
  • Additionally, the two attachment fixtures on each baffle require a 1.50 x 5.50 inch (38 x 140 mm) unobstructed area on the top of the cabinet
  • These attachment mounts allow a high degree of flexibility across the top of the cabinet to work around obstructions
  • Prevents hot exhaust air from wrapping over the tops of racks
  • Attaches to top of rack magnetically
  • Angular baffle designed for cold aisle application
  • Vertical baffle is designed for hot aisle application
  • Reconfigurable design allows angular or vertical configuration
  • Tool-less Ceiling Panels are easy to install and remove for cleaning and provide above-the-cabinet access to cables, equipment and systems

Specifications

Application
Datacom and Telecom Equipment;Networking, Storage and Data Center;Telecom and Data Protection
Application
Networking, Storage and Data Center; Telecom and Data Protection; Datacom and Telecom Equipment
Color
Black;Black, Ral 9005
Color
Jet Black
Color Code
RAL 9005
Consist Of
Angled baffle, fits cabinet 27.50-inch (700mm) wide
Depth
572 mm
Depth
22.5 in
Finish
Powder Coated
Height
44 IN
Height
10.9 in
Material
Polycarbonate/ABS/PVC;PVC
Material
PVC
Product Family
ProLine Containment System
Size
10.90 x 27.45 x 22.50 inch
Type
Aisle Containment
Weight
1 lb
Width
27.45 in
Width
697 mm
Package Dimensions (L x W x H)
27.45 IN x 10.9 IN x 22.5 IN
Package Dimensions (L x W x H)
69.723 cm x 27.686 cm x 57.15 cm
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
Express Rack Top Baffle, 10.90x27.45x22.50, Black, Polycarbonate PVC

UACTB7V

Express Rack Top Baffle, 10.90x27.45x22.50, Black, Polycarbonate PVC
Inspection Window 7.83 x 3.03 x 0.04"

L 10

Inspection Window 7.83 x 3.03 x 0.04"
8x8x4 Polycarbonate Enclosure NEMA 4X | Hinged Cover | Gray | Stainless Steel Locking Latch | Mounting Feet

H8084HLL

8x8x4 Polycarbonate Enclosure NEMA 4X | Hinged Cover | Gray | Stainless Steel Locking Latch | Mounting Feet
Window Kit N4 - Viewing Area 13 x 8

1481WN41308

Window Kit N4 - Viewing Area 13 x 8
RPT8 Floor Box Duplex Insert, Material Polycarbonate

RPT8-INSERT-WHITE

RPT8 Floor Box Duplex Insert, Material Polycarbonate
Pluggable terminal blocks,pitch:5.08mm, Color:green,Contact surface :Tin

2EDGK-5.08-03P-14-1000Z(H)

Pluggable terminal blocks,pitch:5.08mm, Color:green,Contact surface :Tin
Enclosure Accessories. Enclosure Kits (with provision for CPT and/or pilot devices, lights).

CR460XE2D

Enclosure Accessories. Enclosure Kits (with provision for CPT and/or pilot devices, lights).
Plastic far side electrical box support that mounts to the back of 1-1/2 in or 2-1/8 in boxes. It is designed for 3-5/8 in steel studs and is intended for electrical box applications. The support is made of black plastic with molded construction.

DLS1

Plastic far side electrical box support that mounts to the back of 1-1/2 in or 2-1/8 in boxes. It is designed for 3-5/8 in steel studs and is intended for electrical box applications. The support is made of black plastic with molded construction.
FIXOCAP NUTS M3 AND M5 COLOR BLACK FOR ASSYMETRICAL PROFIL

58000004

FIXOCAP NUTS M3 AND M5 COLOR BLACK FOR ASSYMETRICAL PROFIL

How to Install the UACTB7A Rack Top Baffle Assembly

This guide provides step-by-step instructions for installing the UACTB7A Rack Top Baffle Assembly on IT rack cabinets using magnetic attachments.

Estimated time: 45m

Tools needed:

Ladder, Screwdriver

Supplies needed:

Magnet Tail Assemblies, Alignment Clips

  1. Determine the best attachment position

    Inspect the top surface of the cabinet for cable cutouts or other obstructions. Identify the optimal position for the Magnet Tail Assemblies to ensure maximum attachment force.

  2. Attach the Tail Assemblies to the Extrusion

    Position the tail assembly beneath the desired hole on the extrusion base. Insert the thumbscrew through the hole and thread it into the tail assembly. Tighten by hand and repeat for the second tail assembly.

  3. Position the Rack Top Baffle Assembly

    Carefully lift the Rack Top Baffle Assembly and position it on top of the rack. Keep the magnets elevated until proper positioning is established. Once aligned, lower the assembly to engage the magnets with an audible click.

  4. Continue installation along the aisle

    Repeat the positioning process for each rack in the aisle, ensuring that the gap between the plastic panels is even. Use the optional alignment clips to correct any misalignment between adjacent panels.

  5. Verify installation

    Once all assemblies are installed, check that each Rack Top Baffle Assembly is securely attached and aligned properly. Ensure that there are no gaps or misalignments.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.