nVent A74H7212SS6LP3PT - 2-Door Floor-Stand 3-Point Latches Type 4X, 74x72x12, SS Type 316
nVent

A74H7212SS6LP3PT

UPC: 783510142933


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Installation Instructions

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Overview

The nVent N4X 2-Door Floor-Stand Enclosure (SKU: A74H7212SS6LP3PT) delivers uncompromising protection for critical electrical and electronic components in the most demanding industrial environments. Engineered with Type 316 stainless steel and a Type 4X rating, this heavy-duty enclosure resists corrosion, moisture, and contaminants while providing secure access for maintenance and upgrades. The 74x72x12-inch footprint accommodates large components or complex mounting configurations, making it ideal for applications where space and accessibility are paramount. Designed for highly corrosive environments, the nVent N4X enclosure features a robust three-point latching system paired with HOFFMAN PowerGlide padlocking handles, ensuring tamper-resistant security without sacrificing ease of operation. The foam-in-place gasket provides an environmental seal that exceeds Type 4X standards, protecting sensitive electronics from dust, water, and chemical ingress. This combination of durability, security, and convenience makes it a preferred choice for professionals in industries where equipment reliability is non-negotiable. Industries such as petrochemical plants, pulp and paper processing, water treatment facilities, and food, pharmaceutical, and packaging applications rely on nVent enclosures to safeguard critical infrastructure. The Type 316 stainless steel construction offers exceptional resistance to chlorides, acids, and other corrosive agents, ensuring long-term performance even in harsh conditions. Whether installed in outdoor substations, coastal installations, or indoor processing areas, this enclosure maintains its integrity where lesser materials would fail. Installation is streamlined thanks to the floor-stand design, which provides stability and simplifies mounting to concrete or steel surfaces. The two-door configuration allows for easy access to both sides of the enclosure, reducing downtime during inspections or component replacements. For professionals seeking a high-performance solution that balances security, durability, and ease of use, the nVent N4X 2-Door Floor-Stand Enclosure stands out as a trusted choice. Backed by nVent’s reputation for engineering excellence and innovation, this enclosure reflects the company’s commitment to delivering products that meet the rigorous demands of industrial applications. With a focus on safety, reliability, and long-term value, nVent enclosures are a staple in facilities where equipment protection is a top priority. Choose the nVent N4X for a solution that combines industry-leading performance with the peace of mind that comes from working with a trusted manufacturer.
  • Backs are 10 or 12 gauge stainless steel with x-form stiffeners
  • Seams continuously welded and ground smooth; no holes or knockouts
  • Removable centerpost for easy panel installation
  • Collar studs provided for mounting optional panels
  • Panel supports included
  • Heavy-duty lifting eyes are Type 316L stainless steel
  • Heavy-duty 3-point latching mechanism operated by Type 316L stainless steel PowerGlide padlocking handles
  • Body flange trough collar excludes liquids and contaminants
  • Heavy-duty stainless steel continuous hinges support each door
  • Bonding provision on doors; grounding studs on body

Specifications

Application
Controls and Drives;Corrosive Environments;Hygienic Environments
Color
Unpainted
Conductive Panel
A72P72G
Depth
12.06
Depth
306
Depth
306 mm
Finish
Brushed #4
Height
1,881 mm
Height
74.06
Height
1,881
IP Rating
IP66
Material
Stainless Steel;Stainless Steel 316L
Material
Stainless Steel 316L
Modification Services
Yes
NEMA Rating
4X Watertight, corrosion-resistant
NEMA Rating
4X
Panel
A72P72
Panel Size
1727 x 1727 mm
Panel Size
68.00 x 68.00 in
Protection Rating
NEMA Type 12
Size
74.06x72.06x12.06 in
Stainless Steel Type
316L
Thickness
12 ga
Thickness
2.78 mm
Thickness
51.40mm (2.024")
Type
Stainless Steel Freestanding Industrial Enclosures
Type Number
Type 3R
Weight
648 lb
Width
72.06
Width
1,830
Width
1,830 mm
Package Dimensions (L x W x H)
84 IN x 36 IN x 95.75 IN
Package Dimensions (L x W x H)
213.36 cm x 91.44 cm x 243.205 cm
Package Weight (Imperial)
648.000 L
Package Weight (Metric)
293.933 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

How to Safely Install the Large Enclosure

This guide provides step-by-step instructions for safely handling and installing a large enclosure to prevent injury and ensure proper setup.

Estimated time: 1h

Tools needed:

Forklift, Screwdriver

Supplies needed:

3000 lb-rated chain or strap, Mounting screws

  1. Prepare the area

    Clear the 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

    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 assembly to prevent tipping during transportation.

  3. Lift and transport the enclosure

    Using the forklift, lift the enclosure just enough to clear the floor and transport it slowly, ensuring the load is stable and secure.

  4. Mount the enclosure

    Position the enclosure in its designated location and secure it using the provided mounting screws, ensuring it is level and stable.

  5. Verify installation

    Check that the enclosure is firmly mounted and that all safety measures are in place before removing any securing straps or chains.

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.