nVent A84XM7818FTC - Heavy-Duty Disconnect White Inside Type 12, 84.12x78.50x18.12, Gray, Steel
nVent

A84XM7818FTC

UPC: 783510208097


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Installation Instructions

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Overview

The nVent A84XM7818FTC Heavy-Duty Disconnect Enclosure is a robust, Type 12-rated steel solution designed to protect electrical disconnect switches in demanding industrial environments. Engineered for durability and performance, this enclosure meets NEMA Type 12 standards, ensuring reliable protection against dust, dirt, and non-corrosive liquids—ideal for indoor applications where equipment integrity is critical. With a rugged gray steel construction, the A84XM7818FTC delivers exceptional strength and corrosion resistance, making it a trusted choice for facilities requiring long-term reliability. This disconnect enclosure is part of nVent’s premium line of industrial electrical enclosures, a brand synonymous with innovation and engineering excellence. The A84XM7818FTC is specifically designed for heavy-duty applications, featuring a spacious internal volume (84.12" x 78.50" x 18.12") to accommodate complex wiring configurations and multiple disconnect switches. Available with one to six doors, this versatile enclosure can be customized to fit a wide range of operational needs, from small control panels to large-scale industrial installations. Typical applications include manufacturing plants, food processing facilities, automotive assembly lines, and wastewater treatment centers—anywhere electrical systems require secure, code-compliant housing. The Type 12 rating ensures compliance with OSHA and NEC safety standards, providing peace of mind in environments where equipment exposure to contaminants is a concern. Installation is straightforward thanks to pre-punched knockouts and mounting provisions, allowing for efficient integration into existing infrastructure. nVent’s reputation for quality is built on decades of experience in electrical protection and thermal management solutions. The A84XM7818FTC reflects this commitment, offering a cost-effective yet high-performance alternative to custom-fabricated enclosures. Whether used in new construction or retrofits, this enclosure delivers durability, flexibility, and compliance—key factors that make it a preferred choice among electrical contractors, engineers, and facility managers. For professionals seeking a reliable, heavy-duty disconnect enclosure that balances performance with value, the nVent A84XM7818FTC stands out as a top-tier solution. Its combination of NEMA Type 12 protection, steel construction, and modular door options ensures adaptability across diverse industrial settings. Trust nVent to deliver the protection your electrical systems deserve—where reliability matters most.
  • 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; Power Distribution; Arc Flash Safety
Color
Gray
Conductive Panel
A84PM78G
Depth
460 mm
Depth
18.12
Depth
460
Exterior Color
Gray
Exterior Color Code
ANSI 61
Finish
Powder Coated
Height
84.12
Height
2,137
Height
2,137 mm
Interior Color
White
IP Rating
IP55
Material
Steel
Material
Mild Steel
Modification Services
Yes
NEMA Rating
12
NEMA Rating
12 Indoor, dust-resistant
Nema Rating
Type 12
Painted Panel
A84PM78
Panel Included
Yes
Panel Size
1829 x 1829 mm
Panel Size
72.00 x 72.00 in
Protection Rating
NEMA Type 12
Size
84.12x78.50x18.12 in
Size
84.12x78.50x18.12
Stiffener Locations
610 mm
Stiffener Locations
24 in
Thickness
51.40mm (2.024")
Thickness
11 ga
Thickness
3.04 mm
Type
Mild Steel Freestanding Industrial Disconnect Enclosures
Type Number
Type 12
Weight
1,049 lb
Width
1,994 mm
Width
78.5
Width
1,994
With or Without Panel
With
Package Dimensions (L x W x H)
84 IN x 36 IN x 94 IN
Package Dimensions (L x W x H)
213.36 cm x 91.44 cm x 238.76 cm
Package Weight (Imperial)
1049.000 L
Package Weight (Metric)
475.826 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.
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
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 Install the E25PBAM Controller

Step-by-step guide for installing and configuring the E25PBAM Controller for optimal performance.

Estimated time: 1h

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Wire connectors

  1. Mount the controller

    Secure the E25PBAM 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 corresponding terminals on the E25PBAM controller. Verify that the connections are secure and insulated.

  3. Configure initial settings

    Power on the E25PBAM controller and access the configuration menu. Set the desired parameters according to your application requirements, and save the settings.

  4. Calibrate the controller

    Follow the calibration procedure outlined in the user manual to ensure accurate readings and performance. Use a multimeter to verify output signals.

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.