nVent A4424RT - Wiring Trough NEMA Type 3R, 4.00x4.00x24.00, Gray, Steel
nVent

A4424RT

UPC: 783510382100


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Installation Instructions

Contact for Pricing

Overview

The nVent Wiring Trough (SKU: A4424RT) is a NEMA Type 3R-rated, 16-gauge galvanized steel wiring trough measuring 4.00" x 4.00" x 24.00" with a gray finish. Designed for outdoor environments, it provides reliable protection against moisture, rain, sleet, and snow, meeting UL 870 and cUL CSA C22.2 No. 26 standards. The trough features a drip-shield top, seam-free sides, and a removable cover for easy access during installation and maintenance. Its hinged cover design allows quick access while the screw-fastened closure ensures security and prevents unauthorized entry. Compatible with a Padlock Hasp Kit (sold separately), it supports controlled access in high-risk environments. Ideal for commercial, industrial, and utility applications, this trough is commonly used in substations, telecom shelters, water treatment facilities, and manufacturing plants. The 4" x 4" internal dimensions provide ample space for branching, splicing, and terminating cables, while the galvanized steel construction resists corrosion and impact. Mounting is straightforward with embossed mounting holes on the back, and the product integrates seamlessly into larger electrical systems for compliance with NEC and OSHA requirements. Manufactured in the US by nVent, a trusted leader in electrical protection solutions.
  • Drip shield top and seam-free sides, front, and back
  • Slip-on removable cover
  • Embossed mounting holes on back of enclosure
  • Provision for padlocking
  • No gasketing or knockouts
  • 16 or 14 gauge plated steel

Specifications

Application
Power Distribution
Color
Gray
Color Code
ANSI 61
Depth
24
Depth
610
Depth
13 IN
Finish
Galvanized
Height
4 IN
Height
102 mm
IP Rating
IP32
Material
Mild Steel
Material
Mild Steel;Steel
Material
Steel
Modification Services
Yes
Mounting Type
Wall/Pole/Rack Mount
Mounting Type
Screw-Cover
NEMA Rating
Type 3R
NEMA Rating
3R Weather-resistant, except dust
Protection Rating
NEMA Type 3R
Size
4.00x4.00x24.00
Size
4.00x4.00x24.00 in
Thickness
51.40mm (2.024")
Thickness
1.52 mm
Thickness
16 ga
Type
Trough
Type
Commercial Wiring Troughs;Trough
Type Number
Type 3R
Weight
9.5 lb
Width
23 IN
Width
4
Width
102
Wireway
Wiring Troughs
Package Dimensions (L x W x H)
26.7 IN x 5.2 IN x 4.5 IN
Package Dimensions (L x W x H)
67.818 cm x 13.208 cm x 11.43 cm
Package Weight (Imperial)
9.500 L
Package Weight (Metric)
4.309 kg
Wiring Trough NEMA Type 3R, 4.00x4.00x18.00, Gray, Steel

A4418RT

Wiring Trough NEMA Type 3R, 4.00x4.00x18.00, Gray, Steel

How to Install the A24R208NK Controller

This guide provides step-by-step instructions for installing and configuring the A24R208NK Controller.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Wire connectors

  1. Mount the controller

    Secure the A24R208NK controller to the designated mounting surface using the provided mounting screws. Ensure it 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 that the connections are secure and insulated.

  3. Verify the connections

    Use a multimeter to check the voltage at the power terminals to ensure the controller is receiving the correct voltage as specified in the manual.

  4. Configure the controller settings

    Access the controller's configuration menu using the interface. Set the desired parameters according to your application requirements.

  5. Calibrate the controller

    Follow the calibration procedure outlined in the 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.