nVent A72XM3EW18SSN4 - Floor-Mount Disconnect 3-Door 3pt Latch Type 4X, 72x118x18, Brushed, SS304
nVent

A72XM3EW18SSN4

UPC: 783510111366

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Installation Instructions

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Overview

The nVent **A72XM3EW18SSN4 Floor-Mount Disconnect Enclosure** is a premium, Type 4X-rated industrial enclosure designed to provide robust protection for electronic controls, disconnect switches, and circuit breakers in demanding environments. Engineered with **304 stainless steel** and a brushed finish, this enclosure delivers superior corrosion resistance, making it ideal for applications exposed to noncorrosive or mildly corrosive conditions. With dimensions of **72x118x18 inches**, it offers ample interior space to house the most popular disconnect switches and circuit breakers, ensuring compatibility with a wide range of industrial systems. **Key Features & Benefits:** - **Type 4X Rated:** Provides protection against dust, water, and corrosion, making it suitable for both indoor and outdoor installations in harsh environments. - **3-Door Design with 3-Point Latch:** Enhances security and accessibility, allowing for organized cable management and easy maintenance access to internal components. - **Premium 304 Stainless Steel Construction:** Offers exceptional durability, resistance to rust, and long-term performance in industrial settings. - **Versatile Mounting Options:** Designed for floor-mount applications, ensuring stability and ease of integration into existing infrastructure. - **Compliance & Safety:** Meets stringent industry standards for electrical enclosures, providing peace of mind for critical applications. **Industry Applications:** The nVent A72XM3EW18SSN4 is engineered for use across a broad spectrum of industries where reliable protection of electrical components is paramount. Typical applications include: - **Food & Beverage Processing:** Resists moisture and washdown conditions common in food production facilities. - **Packaging & Material Handling:** Protects control systems in facilities with high dust or particulate exposure. - **Water & Wastewater Treatment:** Withstands exposure to water, chemicals, and varying temperatures in treatment plants. - **Petroleum & Chemical Processing:** Safeguards sensitive electronics in environments with potential corrosive elements. **Why Choose nVent?** As a trusted leader in thermal management and electrical protection solutions, nVent delivers products that combine innovation, durability, and compliance with industry standards. The **A72XM3EW18SSN4** reflects the company’s commitment to providing high-performance enclosures that enhance system reliability and longevity. Whether for new installations or retrofits, this enclosure ensures that critical control systems remain protected, accessible, and operational in even the most challenging conditions. **Installation & Maintenance Considerations:** Proper installation is key to maximizing the performance of the A72XM3EW18SSN4. Professionals should ensure: - Adequate grounding and bonding to meet electrical safety codes. - Proper sealing and gasketing to maintain Type 4X integrity. - Regular inspections to check for corrosion, gasket wear, or latch functionality. For engineers, contractors, and facility managers seeking a **high-quality, corrosion-resistant disconnect enclosure**, the nVent A72XM3EW18SSN4 offers a reliable solution that balances durability, security, and compliance. Its robust construction and versatile design make it a preferred choice for protecting essential electrical components in industrial environments where failure is not an option.
  • Disconnect enclosure is designed to house electronic controls
  • Seams continuously welded and ground smooth
  • Body stiffeners in larger enclosures for extra rigidity
  • Body flange trough collar excludes liquids and contaminants
  • Heavy-duty lifting eyes anchor into reinforced top
  • Removable centerposts permit easy panel installation
  • Heavy-gauge continuous hinges
  • Heavy-duty 3-point latching mechanism operated by Type 316L stainless steel PowerGlide padlocking handle on all doors
  • Panel supports
  • Data pocket is high-impact thermoplastic

Specifications

Application
Arc Flash Safety;Controls and Drives;Corrosive Environments
Color
Unpainted
Color
Brushed
Conductive Large Panel
A72PM78G
Depth
460 mm
Depth
18.12
Depth
460
Finish
Brushed #4
Height
72.12
Height
1,832
Height
1,832 mm
IP Rating
IP66
Large Panel
A72PM78
Large Panel Quantity
1
Large Panel Size
1524 x 1829 mm
Large Panel Size
60.00 x 72.00 in
Material
304 Stainless Steel
Material
Stainless Steel 304
Material
SS304
Material
Stainless Steel;Stainless Steel 304
Modification Services
Yes
Mounting Type
Floor-Mount
NEMA Rating
4X Watertight, corrosion-resistant
NEMA Rating
4X
Nema Rating
Type 4X
Protection Rating
NEMA Type 12
Size
72x118x18
Size
72x118x18 inches
Size
72.12x118.75x18.12 in
Small Conductive Panel
A72PM40G
Small Panel
A72PM40
Small Panel Size
1524 x 857 mm
Small Panel Size
60.00 x 33.75 in
Thickness
2.78 mm
Thickness
12 ga
Thickness
51.40mm (2.024")
Type
Stainless Steel Freestanding Industrial Disconnect Enclosures
Type Number
Type 3R
Weight
1,327 lb
Width
3,016 mm
Width
118.75
Width
3,016
Package Dimensions (L x W x H)
128.5 IN x 36 IN x 81.75 IN
Package Dimensions (L x W x H)
326.39 cm x 91.44 cm x 207.645 cm
Package Weight (Imperial)
1327.000 L
Package Weight (Metric)
601.927 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 A72XM3EW18SSN4 Enclosure

This guide provides step-by-step instructions for mounting and configuring the A72XM3EW18SSN4 enclosure securely.

Estimated time: 1h

Tools needed:

Screwdriver, Drill, Level

Supplies needed:

Mounting screws, Metal shims, Drip shield kit (optional)

  1. Select the mounting location

    Choose a flat surface for mounting the enclosure. Ensure that the area is free of obstructions and can support the weight of the enclosure.

  2. Mount the enclosure

    Use the appropriate fasteners to secure the enclosure to the wall or floor. If using a wall-mounted enclosure, ensure it is level and firmly attached using the internal mounting means or external mounting feet.

  3. Adjust the door alignment

    If the enclosure is not level, use metal shims under the corners to ensure the doors close evenly. Tighten all mounting screws securely after adjustments.

  4. Install any additional accessories

    If applicable, install drip shield kits or lock kits according to the manufacturer's instructions to enhance functionality and security.

  5. Verify installation

    Check that all screws are tightened and the enclosure is stable. Open and close the doors to ensure proper alignment and 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.