nVent A90XM4018SSN4 - Floor-Mount Disconnect 1-Door 3pt Latch Type 4X, 90x40x18, Brushed, SS304
nVent

A90XM4018SSN4

UPC: 783510111182


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Installation Instructions

Contact for Pricing

Overview

The nVent A90XM4018SSN4 is a Type 4X floor-mount disconnect enclosure constructed from 12-gauge Type 304 stainless steel with a brushed finish. This single-door enclosure features a 3-point latch mechanism for secure access and is rated for both indoor and outdoor use. Its dimensions are 90 inches in height, 40 inches in width, and 18 inches in depth, providing ample space for housing electronic controls, disconnect switches, and circuit breakers. Designed for harsh industrial environments, the A90XM4018SSN4 meets multiple industry standards including NEMA/EEMAC Type 3R, 4, 4X, and 12, as well as IEC 60529 IP66. The enclosure is UL508A Listed and cUL Listed per CSA C22.2 No. 94. Key construction features include continuously welded and ground smooth seams, body stiffeners for rigidity, and a body flange trough collar to prevent liquid and contaminant ingress. Heavy-duty lifting eyes are anchored into the reinforced top for safe handling. Ideal for applications in food and beverage, packaging, water, petroleum, and chemical processing industries, this enclosure provides reliable protection against dust and hose-directed water. Its robust design ensures long-term durability in noncorrosive or mildly corrosive environments.
  • 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
Application
Controls and Drives; Corrosive Environments; Arc Flash Safety
Color
Unpainted
Color
Brushed
Conductive Panel
A90PM40G
Depth
460 mm
Depth
18.12
Depth
460
Finish
Brushed #4
Height
2,289 mm
Height
90.12
Height
2,289
IP Rating
IP66
Material
Stainless Steel;Stainless Steel 304
Material
Stainless Steel 304
Material
Type 304 Stainless Steel
Material
SS304 Stainless Steel
Modification Services
Yes
Mounting Type
Floor-Mount
Nema Rating
Type 4X, Type 3R, 4, 12
Nema Rating
Type 4X
NEMA Rating
4X
Nema Rating
Type 3R/4/4X/12
Nema Rating
Type 4X, Type 3R, Type 4, Type 12
NEMA Rating
4X Watertight, corrosion-resistant
Panel
A90PM40
Panel Size
78.00 x 33.75 in
Panel Size
1981 x 857 mm
Protection Rating
NEMA Type 12
Series
nVent
Series
nVent A90XM
Series
A90XM
Size
90.12x40.25x18.12 in
Size
90x40x18 inches
Size
90x40x18 inches (HxWxD)
Size
90x40x18 in (2286x1016x457 mm)
Size
90x40x18 in (height x width x depth)
Thickness
2.78 mm
Thickness
12 ga
Thickness
51.40mm (2.024")
Type
Stainless Steel Freestanding Industrial Disconnect Enclosures
Type Number
Type 3R
Weight
444 lb
Width
1,022 mm
Width
40.25
Width
1,022
Package Dimensions (L x W x H)
46 IN x 26 IN x 97 IN
Package Dimensions (L x W x H)
116.84 cm x 66.04 cm x 246.38 cm
Package Weight (Imperial)
444.000 L
Package Weight (Metric)
201.398 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
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
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 A90XM4018SSN4 Enclosure

This guide provides step-by-step instructions for installing the A90XM4018SSN4 enclosure, including mounting, wiring, and ensuring proper connections.

Estimated time: 1h

Tools needed:

Screwdriver, Hole saw, Punch tool

Supplies needed:

Watertight conduit hubs, Lockwashers, Mounting screws

  1. Prepare the enclosure

    Install the external toothed lockwasher under one of the nuts securing the panel to ensure proper bonding between the panel and the enclosure.

  2. Cut conduit openings

    Use a hole saw or Greenlee-type punch to cut the required holes for conduit entry in the top, bottom, or side walls of the enclosure, following the recommended sizes from the provided table.

  3. Install conduit hubs

    Install the approved watertight conduit hubs according to the manufacturer's instructions, ensuring they fit securely into the openings you have cut.

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.