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nVent A84XM4EW18FTC - Heavy-Duty Disconnect White Inside Type 12, 84.12x158.00x18.12, Gray, Steel

nVent A84XM4EW18FTC Heavy-Duty Disconnect White Inside Type 12, 84.12x158.00x18.12, Gray, Steel

UPC: 783510208790

Documents & Media
Installation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent Heavy-Duty Disconnect Enclosure Type 12 (SKU: A84XM4EW18FTC) is a robust, industrial-grade solution designed to protect electrical disconnect switches in demanding environments. Engineered with a durable steel construction and a durable white finish, this enclosure meets NEMA Type 12 standards, ensuring reliable performance against dust, dirt, and non-corrosive liquids. With dimensions of 84.12 x 158.00 x 18.12 inches, it provides ample space for housing disconnect switches, circuit breakers, or other control components while maintaining a compact footprint for efficient installation in tight spaces. This heavy-duty disconnect enclosure is part of nVent’s trusted portfolio of industrial electrical solutions, a manufacturer renowned for innovation and reliability in harsh operating conditions. Professionals across manufacturing, food processing, pharmaceuticals, and commercial facilities rely on Type 12 enclosures to safeguard critical electrical components from environmental contaminants and mechanical damage. The enclosure’s sturdy steel construction resists corrosion and impact, while its white interior enhances visibility during maintenance and inspection—a key benefit in fast-paced industrial settings. Available with one to six doors, the nVent Heavy-Duty Disconnect Enclosure offers unmatched flexibility to accommodate diverse application needs. Whether installed in a factory floor, processing plant, or utility room, this enclosure supports seamless integration with disconnect switches, motor controllers, or other switching devices. Its NEMA Type 12 rating ensures compliance with safety and environmental standards, making it ideal for indoor applications where protection from dripping and splashing liquids is required. Installation is streamlined thanks to pre-punched knockouts and a modular design that simplifies wiring and component mounting. The enclosure’s gray exterior provides a professional appearance, while the white interior improves visibility and reduces eye strain during inspections. nVent’s reputation for engineering durable, high-performance electrical enclosures ensures long-term reliability, minimizing downtime and maintenance costs. Ideal for original equipment manufacturers (OEMs), panel builders, and facility managers, the nVent Heavy-Duty Disconnect Enclosure Type 12 delivers a cost-effective balance of protection, durability, and versatility. Trusted by professionals who demand performance without compromise, this enclosure is a cornerstone of safe, efficient electrical system design in industrial and commercial environments.
  • Seams continuously welded and ground smooth
  • Body stiffeners in larger enclosures for extra rigidity
  • Body flange trough excludes liquids and contaminants
  • Heavy-duty lifting eyes anchor into reinforced top
  • Removable centerposts permit easy panel installation
  • Concealed, easy-to-remove hinges
  • Heavy-duty 3-point latching mechanism operated by padlocking handle on all doors
  • Panel supports
  • Data pocket is high-impact thermoplastic
  • Oil-resistant gasket

Specifications

Application
Arc Flash Safety;Controls and Drives;Power Distribution
Application
Controls and Drives; Arc Flash Safety; Power Distribution
Color
Gray (exterior), White (interior)
Conductive Large Panel
A84PM78G
Depth
18.12 in
Depth
460 mm
Depth
460
Exterior Color
Gray
Exterior Color Code
ANSI 61
Finish
Powder Coated
Height
84.12 in
Height
2,137 mm
Height
2,137
Interior Color
White
IP Rating
IP55
Large Painted Panel
A84PM78
Large Panel Quantity
2
Large Panel Size
1829 x 1829 mm
Large Panel Size
72.00 x 72.00 in
Material
Mild Steel
Material
Steel
Modification Services
Yes
Mounting Type
Modular, pre-punched knockouts
Nema Rating
Type 12
NEMA Rating
12
NEMA Rating
12 Indoor, dust-resistant
Panel Included
Yes
Protection Rating
NEMA Type 12
Series
nVent Heavy-Duty Disconnect Enclosure
Size
84.12x158.00x18.12 in
Thickness
3.04 mm
Thickness
11 ga
Thickness
51.40mm (2.024")
Type
Mild Steel Freestanding Industrial Disconnect Enclosures
Type Number
Type 12
Weight
1,842 lb
Width
158 in
Width
4,013 mm
Width
4,013
With or Without Panel
With
Package Dimensions (L x W x H)
164 IN x 36 IN x 93.5 IN
Package Dimensions (L x W x H)
416.56 cm x 91.44 cm x 237.49 cm
Package Weight (Imperial)
1842.000 L
Package Weight (Metric)
835.531 kg
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco

36297702

Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey

LT20D-NEW

1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black

LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

How to Repaint a Hoffman Enclosure

Guide on preparing and repainting Hoffman enclosures with TGIC polyester powder coating.

Estimated time: 1h

Tools needed:

180 grit sandpaper, 220 or 240 grit sandpaper (optional), Solvent, Paint manufacturer's recommended tools

Supplies needed:

TGIC polyester powder coated Hoffman enclosure, Paint compatible with TGIC polyester powder coating, Primer (if recommended by paint manufacturer)

  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. Wet wipe all surfaces with a solvent to remove any possible contaminants. Consult with your paint manufacturer for proper cure time and hardness prior to testing the paint for adhesion.

  2. Select Appropriate Paint

    Choose a paint that exhibits good adhesion properties over polyester powder. Recommended types include two-component epoxies, some two-component polyurethanes, and alkyd baking enamels. If using alkyd finishes, do not bake at temperatures exceeding 150°F to avoid discoloration.

  3. Apply Paint

    Apply two or three medium to light coats of paint. Allow two to three minutes flash off between coats. Allow paint to cure adequately according to the paint manufacturer's instructions.

  4. Test Adhesion

    After the paint has cured adequately, test the paint for adhesion. Consult with your paint manufacturer for proper cure time and hardness prior to testing.

  5. Test Repainting Process

    NOTICE: Always test the repainting process on an inconspicuous area prior to full application.

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.