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Panduit CNLTD52A2 - The Net-Direct Air Inlet Duct provides cold airflow directly into Cisco Catalyst 6504-E switch intakes from above, below and the side. Not only does it require no energy to operate, but it also reduces fan power consumption by up to 250W, improving energy efficiency and reliability for increased cost savings. 2RU, Black, 3pc - No blanking panels.
Panduit

CNLTD52A2

UPC: 074983372683


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Overview

The Panduit CNLTD52A2 Net-Direct Air Inlet Duct is a passive airflow management solution designed to optimize cold air delivery into Cisco Catalyst 6504-E switch intakes from multiple directions—above, below, and the side—without requiring external power. This 2RU, black duct assembly (3 pieces, no blanking panels) reduces fan power consumption by up to 250W, directly improving energy efficiency and system reliability while lowering operational costs. The duct’s passive operation eliminates energy waste, making it ideal for data centers, enterprise networks, and edge computing environments where power conservation and thermal management are critical. Compatible exclusively with the Cisco Catalyst 6504-E, this solution ensures targeted airflow to hotspots, reducing thermal stress on components and extending hardware lifespan. The 3-piece design allows for flexible installation in standard 19-inch racks, with no additional blanking panels required. Manufactured in the US, the CNLTD52A2 meets enterprise-grade durability standards for long-term deployment. By optimizing airflow paths, it minimizes fan speed demands, reducing noise pollution and maintenance overhead while maintaining peak switch performance. Ideal for IT managers and facility operators seeking cost-effective thermal solutions.
  • Passive airflow management—no external power required
  • Reduces fan power consumption by up to 250W
  • Directs cold air to Cisco Catalyst 6504-E intakes from above, below, and sides
  • 2RU, black, 3-piece assembly (no blanking panels included)
  • Manufactured in the US for enterprise-grade reliability

Specifications

Application
Duct System for a Cabinet Mounted Cisco 6504E
Color
Black
Depth
20.86 In.
Standard
RoHS Compliant
Type
Air Inlet Duct
Width
20.9 In.
Package Dimensions (L x W x H)
26 IN x 19 IN x 14 IN
Package Weight (Imperial)
48.42 lbs
The air inlet duct directs cooling air from the cold aisle into the intake fans of switches. It requires 3 RU above the switch and 2 RU below the switch and is designed for Cisco Catalyst 6807-XL switch.

DIRLC3210S17W

The air inlet duct directs cooling air from the cold aisle into the intake fans of switches. It requires 3 RU above the switch and 2 RU below the switch and is designed for Cisco Catalyst 6807-XL switch.
The Net-Direct Air Inlet Duct provides cold airflow directly into Cisco MDS 9506 switch intakes from above, below and the side. Not only does it require no energy to operate, but it also reduces fan power consumption by up to 250W, improving energy efficiency and reliability for increased cost savings. 3RU, Black, 3pc - No blanking panels.

CNLTD72A3

The Net-Direct Air Inlet Duct provides cold airflow directly into Cisco MDS 9506 switch intakes from above, below and the side. Not only does it require no energy to operate, but it also reduces fan power consumption by up to 250W, improving energy efficiency and reliability for increased cost savings. 3RU, Black, 3pc - No blanking panels.
QuickNet Plug Pack accepts eight Panduit RJ45 modular plugs.

QPPN8RD

QuickNet Plug Pack accepts eight Panduit RJ45 modular plugs.
Loose Plug Pack used to align and quickly install and remove 8 patch cords into a switch, Black

QPPN8BL

Loose Plug Pack used to align and quickly install and remove 8 patch cords into a switch, Black
The Mini-Com Cat 6 UTP 28-30 AWG RJ45 TG Jack Module is designed to terminate 4-pair, 28-30 AWG twisted pair cable. Each module is 100% factory tested to exceed industry standard performance requirements. TG style termination eliminates the need for a termination tool. Each jack is individually serialized for traceability and is compatible with Mini-Com Modular Patch Panels and Faceplates.

CJT688TGIG

The Mini-Com Cat 6 UTP 28-30 AWG RJ45 TG Jack Module is designed to terminate 4-pair, 28-30 AWG twisted pair cable. Each module is 100% factory tested to exceed industry standard performance requirements. TG style termination eliminates the need for a termination tool. Each jack is individually serialized for traceability and is compatible with Mini-Com Modular Patch Panels and Faceplates.
Loose Plug Pack used to align and quickly install and remove 12 patch cords into a switch, Blue

QPPN12BU

Loose Plug Pack used to align and quickly install and remove 12 patch cords into a switch, Blue
QuickNet Plug Pack accepts twelve Panduit RJ45 modular plugs.

QPPN12RD

QuickNet Plug Pack accepts twelve Panduit RJ45 modular plugs.
Loose Plug Pack used to align and quickly install and remove 12 patch cords into a switch, Black

QPPN12BL

Loose Plug Pack used to align and quickly install and remove 12 patch cords into a switch, Black

Frequently Asked Questions

What is the static load rating of the cabinet?

The static load rating is 3000 lbs. for the cabinet.

What is the rolling load rating of the cabinet?

The rolling load rating is 2500 lbs. for the cabinet.

What is the installation time reduction with the leveling feet?

The innovative leveling feet design reduces installation time by up to 80%.

What safety features are included in the cabinet?

The entire cabinet is fully electrically bonded, requiring no grounding whips for safety.

What are the cabinet width options available?

Cabinet widths available are 600mm, 700mm, and 800mm.

What heights are available for the cabinets?

Cabinet heights available are 42RU, 45RU, and 48RU.

Are the cabinets compatible with other Panduit products?

Yes, the cabinets are compatible with various Panduit product lines including FiberRunner®.

What are the color options for the cabinets?

The cabinets are available in black and white color options.

What is the benefit of the integral cabinet air seal?

The integral cabinet air seal improves thermal management and reduces cooling energy consumption.

How can I improve cable management in the cabinet?

Use modular snap-in fingers that align with rack spaces for cable management.

How to Install the CNLTD52A2 Duct System

This guide provides step-by-step instructions for installing the CNLTD52A2 duct system in a server cabinet.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench

Supplies needed:

Cage nuts, Mounting screws (#12-24), External tooth lock washers

  1. Install cage nuts

    Insert (4) cage nuts per equipment rail at the designated mounting locations for the 6504E duct system. Ensure to install (1) grounding cage nut (green) in each equipment rail.

  2. Mount the left and right hand brackets

    Loosen the four nuts on the adjustment brackets. Adjust the brackets to match the distance between the front and rear rails of the server cabinet. Align the left hand bracket with the desired rack space and fasten it using (4) #12-24 screws in the front rail and (4) in the rear rail. Tighten the nuts on the adjustment rail to lock in place. Repeat for the right hand bracket.

  3. Install the duct boxes

    Insert the lower duct box into the left and right hand brackets by sliding it along the lower flange. Push in until it reaches the stop, then secure the box with (4) #12-24 screws and (4) #12 external tooth lock washers. Repeat these steps for the upper duct box.

Frequently Asked Questions about Panduit

What environmental ratings do Panduit products have?

Panduit products feature comprehensive environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13; CSA Type 1, 2, 3, 4, 4X, 12, and 13; and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They meet IEC 60529 IP66 rating, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments, with operating temperatures ranging from -40°C to 130°C.

What certifications and standards do Panduit products comply with?

Panduit products are certified to multiple critical industry standards, including UL (Underwriters Laboratories) in the USA and Canada, CSA (Canadian Standard Association), EN IEC 61386, LVD 2006/G5/EC, and ARRA standards. Our products meet rigorous certifications for electrical safety, environmental compliance (WEEE and RoHS), and are designed to perform in extreme temperatures ranging from -55°C to 105°C, making them suitable for demanding industrial environments.

What industries and applications are Panduit products used for?

Panduit products are engineered for critical applications across multiple industries, including commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety-critical environments. Their solutions span electrical infrastructure, wire management, cable ties, power connectors, and safety systems designed to withstand extreme conditions like high vibration, temperature variations, UV exposure, and corrosive agents. Key industries include solar and wind energy, aerospace, heavy trucking, military, commercial transportation, and industrial manufacturing.

What are the main product lines offered by Panduit?

Panduit offers a comprehensive range of electrical infrastructure products including power connectors, cable ties, grounding connectors, identification products, safety solutions, terminals, cable cleats, wiring duct, and cable tie accessories. These products are engineered for industrial environments across multiple sectors like commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety applications.

What are the key features of Panduit products?

Panduit products are engineered for robust performance in heavy-duty industrial environments, featuring a comprehensive range of solutions including cable ties, power connectors, terminals, and identification products. Key features include proven quality performance, subject matter expertise, and customer-driven innovation across multiple industrial sectors such as commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety applications. The product line is designed to maximize productivity, reliability, and safety while meeting stringent industry standards.

What is Panduit's warranty policy?

Panduit provides a comprehensive Limited Product Warranty that can be fully reviewed on their official website at www.panduit.com/warranty. All Panduit products are subject to the terms, conditions, and limitations of this current warranty. Customers are advised to review the specific warranty details for their particular product, as Panduit requires buyers to determine product suitability for their intended use and assumes all associated risks.

What technical support does Panduit offer?

Panduit offers comprehensive technical support through their dedicated customer service team, accessible via phone at 1-800-777-3300. They provide expert assistance for their full range of industrial infrastructure products, including cable ties, power connectors, terminals, and identification solutions. Customers can also access additional technical resources and product information through their website at www.panduit.com.

What accessories are available for Panduit products?

Panduit offers a wide range of accessories across multiple product lines, including cable ties, cable tie accessories, cable tie tools, identification products, cable cleats, grounding connectors, and VeriSafe accessories like the VeriSafe Network Module and Insulation Piercing Connectors. For a comprehensive view of all available accessories, customers are recommended to visit www.panduit.com for the full product catalog.

How are Panduit products typically installed?

Panduit products are engineered for comprehensive installation across industrial environments, utilizing specialized tools and techniques for precise mounting. Installation methods vary by product line - from cable ties and power connectors to terminals and identification solutions - but all are designed for robust performance in heavy-duty settings. Technicians typically use Panduit's dedicated installation tools and follow manufacturer guidelines available at www.panduit.com to ensure proper fitting and maximum infrastructure reliability.