Authorized nVent Distributor
nVent A904820SSFSD - Freestand Type 12 2 Door Single Access, 90x48x20, Brushed, SS304

nVent A904820SSFSD Freestand Type 12 2 Door Single Access, 90x48x20, Brushed, SS304

UPC: 783510845704


Documents & Media
Installation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent A904820SSFSD is a freestanding Type 12 enclosure constructed from durable SS304 stainless steel with a brushed finish. Measuring 90 inches high, 48 inches wide, and 20 inches deep, this enclosure provides substantial space for housing electrical and electronic systems, including large components and complex mounting configurations. Its Type 12 rating ensures protection against dust, dirt, oil, and water ingress. The enclosure features a reliable three-point latching system for a secure seal and a dual-door design for convenient single access. This model is ideal for machine tool applications, protecting motor starters, variable frequency drives (VFDs), contactors, and Programmable Logic Controllers (PLCs). It also serves as a robust housing for other industrial automation and control equipment. Optional 19-inch rack-mounting accessories are available, making it suitable for protecting sensitive rack-mounted components in harsh industrial environments. Industries benefiting from this enclosure include automotive manufacturing, pulp and paper mills, wood products, textile manufacturing, and food and beverage processing. nVent is a trusted leader in electrical enclosures, known for quality and reliability.
  • Capable of complex mounting configurations by addition of 19 inch rack-mounting accessory in Type 12 environments
  • Seams continuously welded and ground smooth; no holes or knockouts
  • Stiffeners welded to back of enclosures maintain flatness and increase rigidity
  • Heavy-duty lifting eyes are Type 316 stainless steel
  • Plated steel 3-point latching and keylocking handle
  • Heavy-gauge continuous hinges support each door
  • Data pocket, provided on door(s) with 3-point latches, is high-impact thermoplastic
  • Mounting channels welded horizontally to interior body sides at top, bottom and center
  • Optional panels and rack-mounting angles can be mounted anywhere along channels
  • Oil-resistant door gasket attached with oil-resistant adhesive and held in place with steel retaining strips

Specifications

Application
Controls and Drives;Corrosive Environments;Hygienic Environments
Application
Controls and Drives; Hygienic Environments; Corrosive Environments
Color
Unpainted
Color
Brushed
Depth
20.06 in
Depth
510 mm
Depth
510
Finish
Brushed #4
Height
90.06 in
Height
2,288
Height
2,288 mm
IP Rating
IP55
Material
Stainless Steel;Stainless Steel 304
Material
Stainless Steel 304
Material
SS304 Stainless Steel
Modification Services
Yes
Mounting Type
Freestand
Nema Rating
Type 12
NEMA Rating
12 Indoor, dust-resistant
NEMA Rating
12
Protection Rating
NEMA Type 12
Size
90x48x20
Size
90.06x48.06x20.06 in
Thickness
2.78 mm
Thickness
12 ga
Thickness
51.40mm (2.024")
Type
Stainless Steel Freestanding Industrial Enclosures
Type Number
Type 12
Weight
524 lb
Width
1,221
Width
1,221 mm
Width
48.06 in
Package Dimensions (L x W x H)
68 IN x 30 IN x 100.5 IN
Package Dimensions (L x W x H)
172.72 cm x 76.2 cm x 255.27 cm
Package Weight (Imperial)
524.000 L
Package Weight (Metric)
237.686 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.
Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco

36297702

Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco
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 Hubs on the A904820SSFSD Enclosure

Instructions for installing watertight conduit hubs into the A904820SSFSD enclosure, ensuring proper bonding and conduit entry.

Estimated time: 30m

Tools needed:

Hole saw or Greenlee-type punch, Wrench (for tightening hubs)

Supplies needed:

Approved watertight, rigid conduit hubs, Enclosed external toothed lockwasher, Nuts for securing the panel

  1. Prepare the Enclosure for Hub Installation

    Determine the desired location for conduit entry (top, bottom, or side). Use the provided table to find the recommended opening diameter based on the trade size of the conduit you will be using. Use a hole saw or Greenlee-type punch to cut the required holes in the enclosure.

  2. Install the Conduit Hub

    Install the approved watertight, rigid conduit hub according to the hub manufacturer's instructions. Ensure the hub is properly seated in the cut opening.

  3. Ensure Panel Bonding

    Install the enclosed external toothed lockwasher under one of the nuts that secure the panel. This ensures electrical bonding between the panel and the enclosure.

  4. Secure the Hub

    Tighten the hub's securing mechanism (e.g., locknut) to firmly attach it to the enclosure. Verify that the connection is watertight.

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.