nVent A4412T1T - Wiring Trough NEMA Type 1, 4.00x4.00x12.00, Gray, Steel
nVent

A4412T1T

UPC: 783510112714

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Overview

The nVent A4412T1T Wiring Trough is a 4.00x4.00x12.00-inch NEMA Type 1 steel solution for secure wire and cable distribution in indoor environments where protection against dirt and moisture is not required. Constructed from 16-gauge steel with a gray powder-coated finish, this trough provides a durable pathway for electrical wiring, junctions, and terminations in commercial, industrial, and institutional applications. The screw-cover design allows for quick access during installation, maintenance, or reconfiguration, reducing downtime and labor costs. Unlike plastic alternatives, steel troughs like the A4412T1T offer superior strength and fire resistance, aligning with stringent safety standards in electrical installations. Key applications include commercial wiring distribution in drop ceilings, under floors, or along walls; junction box enclosures for splicing and terminating cables; lighting circuit pathways in office and retail environments; data and telecom cabling where EMI shielding is beneficial; and retrofit projects requiring infrastructure upgrades. Installation is straightforward with standard hardware and tools. The A4412T1T meets NEC and OSHA compliance requirements.
  • Keyhole screw slots in cover
  • Shipped completely assembled-no end caps to install
  • Mounting holes on the back of the enclosure
  • Flat cover fastened with plated steel screws
  • No gasketing or knockouts
  • 16 or 14 gauge plated steel

Specifications

Application
Power Distribution
Color
Gray
Color
Grey
Color
Unpainted
Depth
13 IN
Depth
12
Depth
305
Finish
Galvanized;Painted Steel
Finish
Galvanized
Height
4 IN
Height
102 mm
Material
Mild Steel;Steel
Material
Mild Steel
Material
Steel
Modification Services
Yes
Mounting
2;8 in;in
Mounting
203;51 mm;mm
Mounting
203 mm
NEMA Rating
1 Indoor, electrical protection
NEMA Rating
Type 1
Protection Rating
NEMA Type 1
Size
4.00x4.00x12.00
Size
4.00x4.00x12.00 in
Thickness
1.52 mm
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
Trough
Type
Commercial Wiring Troughs;Trough
Type Number
Type 1
Weight
4.5 lb
Width
4
Width
102
Width
23 IN
Wireway
Wiring Troughs
Package Dimensions (L x W x H)
14.9 IN x 5.2 IN x 4.7 IN
Package Dimensions (L x W x H)
37.846 cm x 13.208 cm x 11.938 cm
Package Weight (Imperial)
4.500 L
Package Weight (Metric)
2.041 kg
Wiring Trough NEMA Type 1, 4.00x4.00x24.00, Gray, Steel

A4424T1T

Wiring Trough NEMA Type 1, 4.00x4.00x24.00, Gray, Steel

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.