nVent A84XM5EW18 - , Bulletin A28MM (Heavy Duty Free-Standing Type 12 Disconnect Multi-Door Encl. - Heavy Duty Type 12 Enclosures for Flange-Mounted Disconnects - 3, 4, & 5 Door) ex5
nVent

A84XM5EW18

UPC: 783510307608

Contact for Pricing

Overview

The nVent A28MM Heavy Duty Type 12 Flange-Mounted Disconnect Enclosure (SKU: A84XM5EW18) is a robust, industrial-grade solution designed for harsh environments requiring reliable protection and easy maintenance access. This enclosure meets NEMA Type 12, UL 508A, cUL, and IEC 60529 (IP55) standards, providing defense against dust, dirt, and light splashing water. Engineered for demanding applications, the A28MM supports flange-mounted disconnects in 3, 4, or 5-door configurations, offering flexibility for complex electrical setups. Key specifications include a heavy-duty steel construction with interior dimensions tailored for large panels (e.g., 72" x 72" for 3-door models). The enclosure is available in gray or white powder-coated finishes for corrosion resistance and durability. Standard models include pre-punched knockouts for cable entry, while optional conductive panels (sold separately) enhance grounding. Typical applications include industrial facilities, power distribution systems, heavy machinery, and manufacturing plants where protection from non-corrosive or mildly corrosive elements is critical. The multi-door design simplifies maintenance by allowing selective access to internal components without full enclosure disassembly. The A28MM is ideal for housing disconnect switches, circuit breakers, and other electrical controls in environments such as food processing, water treatment, and chemical processing. Its modular design accommodates varying widths (e.g., 28" to 72") and depths (18" to 24"), ensuring compatibility with diverse industrial setups. Trusted for its structural integrity and compliance with stringent safety standards, the A28MM delivers long-term reliability in critical electrical installations.
  • NEMA Type 12, UL 508A, cUL, and IEC 60529 (IP55) rated for dust, dirt, and light splashing water protection
  • Available in 3, 4, or 5-door configurations with heavy-duty steel construction
  • Interior dimensions up to 72" x 72" (for 3-door models) with 18" to 24" depth options
  • Gray or white powder-coated finish for corrosion resistance and durability
  • Pre-punched knockouts for cable entry; conductive panels sold separately

Specifications

Material
Steel
Mounting Type
Flange-Mounted
Nema Rating
Type 12
Series
A28MM
Size
3-5 Door Options
Package Dimensions (L x W x H)
201.7 IN x 26 IN x 89.2 IN
Package Dimensions (L x W x H)
512.318 cm x 66.04 cm x 226.568 cm
Package Weight (Imperial)
2780.000 L
Package Weight (Metric)
1261.008 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
Escutcheon black type B for Sircover 125-630A IP65

44095016

Escutcheon black type B for Sircover 125-630A IP65
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

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.