nVent ATC26R248 - T3-Box Telephone Cabinet Type 3R, 26.00x24.00x8.00, Gray, Steel
nVent

ATC26R248

UPC: 783510144043


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Installation Instructions

Contact for Pricing

Overview

The nVent T3-Box Type 3R Telephone Cabinet (SKU ATC26R248) is a rugged, outdoor-rated enclosure designed to protect critical telecommunications infrastructure. This 26.00" x 24.00" x 8.00" gray steel cabinet meets NEMA Type 3R and UL 50/50E standards, providing reliable defense against rain, sleet, and external moisture. Constructed from 16 or 14-gauge galvanized steel with a 3/4-inch-thick plywood panel, it resists physical impact while maintaining structural integrity. Key features include lift-off hinges, a tamper-resistant quarter-turn latch, a 4-position grounding bar (#14-2/0), and a padlock hasp for enhanced security. Standard knockouts and a 7-mm square drive accommodate easy cable entry and accessory installation. Ideal for outdoor telecom hubs, broadband networks, utility infrastructure, and remote site connectivity, this cabinet safeguards cross-connect terminal blocks, maintenance modules, cable-splice enclosures, NIDs, wire-guide assemblies, and telephone protectors. Trusted by professionals in telecommunications, networking, and utilities, the ATC26R248 ensures uninterrupted service delivery with minimal downtime.
  • Lift-off hinges
  • 4-position grounding bar #14-2/0
  • Tamper-resistant quarter-turn latch
  • 7-mm square drive; use key accessory CLKSM7 or 5/16 12-point socket
  • Padlock hasp
  • Standard knockouts
  • 3/4-inch thick plywood panel
  • Cabinets are finished with paint over plated surfaces

Specifications

Application
Power Distribution
Color
Gray
Color Code
ANSI 61
Conduit Pattern
E-F-G-H-I-J-K
Depth
203 mm
Depth
8
Depth
203
Door
Single
Door Type
Single Door
Door Type
Single
Finish
Galvanized
Height
26
Height
660
Height
660 mm
IP Rating
IP32
Material
Mild Steel
Material
Steel
Modification Services
Yes
NEMA Rating
3R Weather-resistant, except dust
NEMA Rating
Type 3R
Panel Size
584 x 533 mm
Panel Size
23.00 x 21.00 in
Protection Rating
NEMA Type 3R
Size
26.00x24.00x8.00 in
Size
26.00x24.00x8.00
Thickness
1.9 mm
Thickness
14 ga
Type
Utility / Canadian Cabinets and Splitters
Type
Utility Cabinets
Type Number
Type 3R
Weight
60.8 lb
Width
24
Width
610
Width
610 mm
Package Dimensions (L x W x H)
27.75 IN x 25.25 IN x 10.5 IN
Package Dimensions (L x W x H)
70.485 cm x 64.135 cm x 26.67 cm
Package Weight (Imperial)
60.800 L
Package Weight (Metric)
27.579 kg
T3-Box Telephone Cabinet Type 3R, 36.00x24.00x8.00, Gray, Steel

ATC36R248

T3-Box Telephone Cabinet Type 3R, 36.00x24.00x8.00, Gray, Steel

How to Install the ATC26R248 Controller

This guide provides step-by-step instructions for installing and configuring the ATC26R248 Controller for optimal performance.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Wire connectors

  1. Mount the controller

    Secure the ATC26R248 controller to the designated mounting surface using the provided mounting screws. Ensure the controller is level and firmly attached.

  2. Connect the power supply

    Using wire connectors, connect the power supply wires to the designated terminals on the controller. Ensure the connections are tight and secure to prevent any electrical issues.

  3. Verify connections

    Use a multimeter to check the voltage at the power terminals of the controller. Ensure the voltage is within the specified range to confirm proper power supply.

  4. Configure the controller settings

    Access the controller's configuration interface and input the necessary parameters as per your application requirements. Save the settings before exiting.

  5. Calibrate the controller

    Follow the calibration procedure outlined in the user manual to ensure the controller operates accurately. This may involve adjusting settings based on feedback from connected sensors.

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.