Authorized nVent Distributor
nVent A74H7224SS6LP - Two-Door Floorstand NEMA Clamps Type 4X, 74x72x24, Brushed, SS316

nVent A74H7224SS6LP Two-Door Floorstand NEMA Clamps Type 4X, 74x72x24, Brushed, SS316

UPC: 783510797805


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 A74H7224SS6LP is a two-door floorstand enclosure constructed from high-grade SS316 stainless steel with a brushed finish, designed for NEMA Type 4X environments. Measuring 74x72x24 inches, this enclosure provides substantial internal space for housing large components, control systems, or multiple devices. Its dual-door design enables efficient installation, wiring, and servicing while maintaining a protective seal against water ingress, dust, and impact. The SS316 material delivers superior corrosion resistance in chloride-rich and chemically aggressive settings, outperforming lower-grade stainless steels. Ideal for food and beverage processing, pharmaceutical manufacturing, petrochemical plants, pulp and paper mills, and water/wastewater treatment facilities, this enclosure ensures reliable protection for sensitive electrical and electronic equipment. The brushed finish resists scratching and fingerprints, preserving a professional appearance over time. Compatible with demanding industrial applications where durability, environmental protection, and internal accessibility are critical.
  • Freestanding enclosure with NEMA style clamps
  • Seams continuously welded and ground smooth; no holes or knockouts
  • Backs are 10 or 12 gauge stainless steel with x-form stiffeners
  • Removable centerpost for easy panel installation
  • Panel supports
  • Stainless steel screws and clamps on three sides of each door assure water-tight seal
  • Rolled lip around entire door opening excludes liquids and contaminants
  • Heavy-gauge stainless steel continuous hinge
  • Data pocket is high-impact thermoplastic
  • 12-in. (305-mm) floor stands are bolted onto enclosure

Specifications

Application
Controls and Drives;Corrosive Environments;Hygienic Environments
Application
Controls and Drives; Hygienic Environments; Corrosive Environments
Clamp Quantity
18
Color
Unpainted
Color
Brushed
Conductive Panel
A72P72G
Depth
611 mm
Depth
24.06 in
Depth
611
Finish
Brushed #4
Height
1,881
Height
74.06 in
Height
1,881 mm
IP Rating
IP66
Material
Stainless Steel;Stainless Steel 316L
Material
SS316 Stainless Steel
Material
Stainless Steel 316L
Modification Services
Yes
Mounting Type
Floorstand
NEMA Rating
4X Watertight, corrosion-resistant
Nema Rating
Type 4X
NEMA Rating
4X
Panel
A72P72
Panel Size
68.00 x 68.00 in
Panel Size
1727 x 1727 mm
Protection Rating
NEMA Type 12
Size
74x72x24 inches
Size
74.06x72.06x24.06 in
Stainless Steel Type
316L
Thickness
2.78 mm
Thickness
12 ga
Thickness
51.40mm (2.024")
Type
Stainless Steel Freestanding Industrial Enclosures
Type Number
Type 3R
Weight
758 lb
Width
72.06 in
Width
1,830 mm
Width
1,830
Package Dimensions (L x W x H)
84 IN x 36 IN x 92 IN
Package Dimensions (L x W x H)
213.36 cm x 91.44 cm x 233.68 cm
Package Weight (Imperial)
758.000 L
Package Weight (Metric)
343.829 kg
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Frequently Asked Questions

What are the dimensions of the A74H7224SS6LP?

The enclosure measures 74 inches in height, 72 inches in width, and 24 inches in depth.

What material is the A74H7224SS6LP made from?

The enclosure is constructed from SS316 stainless steel with a brushed finish.

What NEMA rating does the A74H7224SS6LP have?

The enclosure meets NEMA Type 4X standards for protection against water, dust, and impact.

How many doors does the A74H7224SS6LP have?

The enclosure features a two-door design for improved access and maintenance.

Is the A74H7224SS6LP suitable for washdown environments?

Yes, the SS316 material and Type 4X rating make it ideal for washdown and corrosive environments.

What industries use the A74H7224SS6LP?

Common applications include food and beverage processing, pharmaceuticals, petrochemicals, pulp and paper, and water treatment.

How to Install Hubs on the A74H7224SS6LP Enclosure

Instructions for installing watertight conduit hubs into the A74H7224SS6LP 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.