nVent A84XM7818FTCG - Heavy-Duty Disconnect Gray Inside Type 12, 84.12x78.50x18.12, Gray, Steel
nVent

A84XM7818FTCG

UPC: 783510257026

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Installation Instructions

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Overview

The nVent Heavy-Duty Disconnect Gray Inside Type 12 Enclosure (SKU: A84XM7818FTCG) is a robust, cost-effective solution designed for industrial and commercial applications requiring reliable electrical safety and protection. Engineered by nVent, a global leader in electrical and thermal management solutions, this enclosure combines durability with versatility, making it an ideal choice for professionals seeking long-term performance in demanding environments. This heavy-duty disconnect enclosure is constructed from high-quality steel, ensuring exceptional strength and resistance to corrosion, impact, and environmental stressors. The gray finish provides a professional appearance while enhancing visibility in industrial settings. With a NEMA Type 12 rating, the enclosure is specifically designed to protect against dust, dirt, and non-corrosive liquids, making it suitable for indoor applications where environmental contaminants are a concern. One of the standout features of this enclosure is its modular design, allowing for customization with one to six doors to accommodate a wide range of electrical configurations and system requirements. This flexibility ensures that the enclosure can be tailored to fit specific applications, whether it's a small control panel or a large industrial disconnect system. The spacious interior dimensions (84.12x78.50x18.12 inches) provide ample room for housing disconnect switches, circuit breakers, and other critical components, while the double-door design facilitates easy access for maintenance and troubleshooting. The nVent Heavy-Duty Disconnect Enclosure is widely used across multiple industries, including manufacturing, oil and gas, water treatment, and commercial buildings. In manufacturing facilities, it is often employed to house motor control centers, variable frequency drives, and other electrical equipment that requires protection from harsh conditions. In the oil and gas sector, the enclosure’s NEMA Type 12 rating ensures reliable performance in environments where dust and moisture are prevalent. For commercial buildings, it provides a secure and organized solution for electrical distribution systems, ensuring compliance with safety standards and reducing the risk of downtime. Installation is straightforward, thanks to the enclosure’s pre-drilled mounting holes and removable doors, which simplify the process of securing it to walls or other structures. The steel construction also allows for easy integration with existing electrical systems, reducing installation time and costs. Additionally, nVent’s reputation for quality and innovation ensures that this enclosure meets stringent industry standards, providing peace of mind for professionals who prioritize safety and reliability. For businesses looking to enhance their electrical infrastructure with a durable, cost-effective, and versatile disconnect enclosure, the nVent Heavy-Duty Disconnect Gray Inside Type 12 (A84XM7818FTCG) is an excellent choice. Its combination of robust construction, flexible design, and industry-leading performance makes it a trusted solution for a wide range of applications.
  • 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
Arc Flash Safety; Power Distribution; Controls and Drives
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
Gray
IP Rating
IP55
Material
Steel
Material
Mild Steel
Modification Services
Yes
Nema Rating
Type 12
NEMA Rating
12
NEMA Rating
12 Indoor, dust-resistant
Painted Panel
A84PM78
Panel Included
Yes
Panel Size
72.00 x 72.00 in
Panel Size
1829 x 1829 mm
Protection Rating
NEMA Type 12
Size
84.12x78.50x18.12 inches
Size
84.12x78.50x18.12 in
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
1,055 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)
1055.000 L
Package Weight (Metric)
478.548 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.
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
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
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
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
Escutcheon black type B for Sircover 125-630A IP65

44095016

Escutcheon black type B for Sircover 125-630A IP65
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
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

How to Install the WS74XM7524SS Enclosure

This guide provides step-by-step instructions for safely installing the WS74XM7524SS enclosure, ensuring proper handling and setup.

Estimated time: 1h

Tools needed:

Forklift, Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, 3000 lb-rated chain or strap

  1. Prepare the installation area

    Clear the installation route of all obstructions and ensure that workers are at a safe distance, more than the overall height of the enclosure.

  2. Secure the enclosure for transport

    Using a forklift, insert a 3000 lb-rated chain or strap through the eye bolts on top of the enclosure and securely fasten it to the forklift mast. Ensure sufficient tension to prevent tipping.

  3. Lift and position the enclosure

    Carefully lift the enclosure using the forklift, ensuring it is clear of the ground. Position the enclosure at the desired installation location.

  4. Mount the enclosure

    Secure the enclosure to the mounting surface using the provided mounting screws. Ensure it is level and firmly attached.

  5. Connect electrical components

    Use wire strippers to prepare the wires and connect them to the terminal connectors as per the wiring diagram provided. Verify connections with a multimeter.

  6. Calibrate the enclosure

    Follow the manufacturer's instructions to perform any necessary calibration of the enclosure's components to ensure proper functionality.

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.