nVent A141448RT - Wiring Trough NEMA Type 3R, 14.00x14.00x48.00, Gray, Steel
nVent

A141448RT

UPC: 783510133474


Documents & Media
Installation Instructions

Contact for Pricing

Overview

Protect your critical wire and cable infrastructure with the nVent A141448RT, a robust Type 3R screw-cover wiring trough designed for demanding outdoor industrial environments. Engineered from durable gray steel, this 14.00" x 14.00" x 48.00" enclosure provides superior protection against the elements, ensuring the integrity of your electrical distribution, junction points, and terminations. Its NEMA Type 3R rating signifies its suitability for outdoor use, offering protection against falling rain and sleet, as well as external ice formation. This makes it an ideal solution for applications where exposure to moisture and environmental contaminants is a concern. The nVent A141448RT wiring trough is a cornerstone for reliable electrical installations in a wide array of industries, including utilities, manufacturing plants, telecommunications infrastructure, and commercial building management. Its generous dimensions offer ample space for managing complex wiring runs, facilitating neat and organized installations that are easier to maintain and troubleshoot. The screw-cover design ensures a secure and weather-tight seal, preventing ingress of dust, dirt, and water, which are common causes of electrical faults and equipment failure. For enhanced security and to prevent unauthorized access, the nVent A141448RT is compatible with an optional padlock hasp kit. This feature is particularly valuable in public access areas or sensitive industrial sites where safeguarding electrical components is paramount. The robust steel construction of this trough not only provides physical protection but also contributes to its longevity, offering a cost-effective solution for long-term infrastructure investment. nVent's commitment to quality and engineering excellence is evident in every aspect of this product, from the material selection to the precision of its fabrication, ensuring dependable performance in challenging conditions. Key features and benefits of the nVent A141448RT include: * **NEMA Type 3R Rating:** Guarantees protection against falling rain and sleet, suitable for outdoor applications. * **Durable Steel Construction:** Provides robust physical protection and long-term reliability. * **Generous Dimensions (14"x14"x48"):** Offers ample space for wire and cable management, junctions, and terminations. * **Screw-Cover Design:** Ensures a secure, weather-tight seal to protect against environmental ingress. * **Padlock Hasp Compatibility:** Allows for enhanced security and controlled access to electrical components. * **Gray Powder Coat Finish:** Offers corrosion resistance and a professional aesthetic. When selecting wiring protection solutions, professionals trust nVent for their innovative designs and unwavering commitment to safety and performance. The A141448RT wiring trough exemplifies this dedication, providing a reliable and secure enclosure for your essential electrical systems. Invest in the durability and protection of nVent wiring troughs to ensure the uninterrupted operation and longevity of your critical infrastructure.
  • 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
48
Depth
1,219
Depth
13 IN
Finish
Galv/paint;Galvanized
Finish
Galvanized
Height
14 IN
Height
356 mm
Material
Mild Steel
Material
Mild Steel;Steel
Modification Services
Yes
NEMA Rating
3R Weather-resistant, except dust
Protection Rating
NEMA Type 3R
Size
14.00x14.00x48.00 in
Thickness
14 ga
Thickness
1.9 mm
Thickness
51.40mm (2.024")
Type
Trough
Type
Commercial Wiring Troughs;Trough
Type Number
Type 3R
Weight
81 lb
Width
14
Width
356
Width
23 IN
Wireway
Wiring Troughs
Package Dimensions (L x W x H)
50 IN x 15 IN x 15 IN
Package Dimensions (L x W x H)
127 cm x 38.1 cm x 38.1 cm
Package Weight (Imperial)
81.000 L
Package Weight (Metric)
36.742 kg
Wiring Trough NEMA Type 3R, 12.00x12.00x48.00, Gray, Steel

A121248RT

Wiring Trough NEMA Type 3R, 12.00x12.00x48.00, Gray, Steel

How to Repaint Hoffman Standard Enclosures

This guide provides step-by-step instructions for repainting Hoffman standard enclosures to ensure proper adhesion and finish.

Estimated time: 1h

Tools needed:

Screwdriver, Sandpaper, Paint sprayer or brush

Supplies needed:

Solvent, Two-component epoxy paint, Masking tape

  1. Prepare the surface

    Thoroughly sand all enclosure surfaces with 180 grit sandpaper. If sanding marks are objectionable, finish sanding with 220 or 240 grit sandpaper.

  2. Clean the enclosure

    Wet wipe all surfaces with a solvent to remove any possible contaminants before painting.

  3. Apply the paint

    Apply two or three medium to light coats of paint, allowing two or three minutes flash off between coats. Ensure even coverage for a smooth finish.

  4. Cure the paint

    Allow the paint to cure adequately according to the paint manufacturer's instructions. Consult for proper cure time and hardness prior to testing the paint for adhesion.

  5. Test adhesion

    After curing, test the paint adhesion on an inconspicuous area to ensure proper bonding before full use.

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.