nVent A42H3010SSLP3PT - Wallmount 3-Point Latch Type 4X, 42x30x10, Brushed, SS 304
nVent

A42H3010SSLP3PT

UPC: 783510167134

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Installation Instructions

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Overview

The nVent HOFFMAN Wallmount 3-Point Latch Type 4X Enclosure (SKU: A42H3010SSLP3PT) is a premium-grade stainless steel solution engineered for demanding industrial environments where durability, security, and corrosion resistance are non-negotiable. Constructed from high-quality 304 stainless steel with a brushed finish, this enclosure delivers exceptional resistance to rust, moisture, and harsh chemicals, making it ideal for both indoor and outdoor applications. Its robust Type 4X rating ensures protection against dust, water ingress, and corrosion, ensuring reliable performance even in the most challenging conditions. Designed with the professional installer and facility manager in mind, the HOFFMAN Wallmount Enclosure features nVent’s exclusive PowerGlide Handle, which provides smooth, effortless operation while maintaining a secure 3-point latching mechanism. This design not only enhances access convenience but also ensures tamper-evident security, allowing for easy padlocking when required. The 3-point latching system distributes locking force evenly across the enclosure, reducing stress on hinges and improving long-term reliability. This enclosure is part of nVent’s trusted HOFFMAN line, a brand synonymous with quality and innovation in electrical and industrial enclosures. With a compact 42x30x10 inch footprint, it is perfectly suited for housing sensitive electrical components, control systems, or networking equipment in commercial buildings, manufacturing plants, water treatment facilities, or outdoor telecom installations. Its wall-mount design optimizes space utilization while ensuring easy access for maintenance and upgrades. Industries that rely on HOFFMAN enclosures include oil and gas, chemical processing, food and beverage, pharmaceuticals, and renewable energy. The Type 4X rating makes it particularly valuable in coastal or high-humidity environments where salt spray or condensation could compromise lesser enclosures. Installation is straightforward, with pre-drilled mounting holes and a modular design that accommodates various internal accessories, such as DIN rails, panel mounts, or cable management systems. Choosing the nVent HOFFMAN Wallmount 3-Point Latch Enclosure means investing in a product that combines nVent’s engineering excellence with the durability of 304 stainless steel. Whether you’re protecting critical control panels in a factory, securing telecom equipment in a remote location, or safeguarding instrumentation in a corrosive coastal facility, this enclosure delivers unmatched performance and peace of mind. Trusted by professionals worldwide, HOFFMAN enclosures are the go-to choice for applications where failure is not an option.
  • Seams continuously welded and ground smooth
  • Seamless foam-in-place gasket
  • Rolled lip around three sides of door
  • Internal 3-point latch and Type 316L stainless steel padlocking PowerGlide Handle
  • Remove door by pulling stainless steel continuous hinge pin
  • Data pocket is high-impact thermoplastic
  • Collar studs provided for mounting optional panels
  • Exterior hardware on Type 316L stainless steel enclosures matches enclosure material
  • Bonding provision on door; grounding stud on body
  • Bonding provision on door; grounding stud on body

Specifications

Application
Controls and Drives;Corrosive Environments
Color
Brushed
Color
Unpainted
Conductive Panel
A42P30G
Data Pocket
Large
Depth
10 IN
Depth
254 mm
Finish
Brushed #4
Height
42 mm
Height
1,067 mm
IP Rating
IP66
Material
Stainless Steel 304
Material
Stainless Steel;Stainless Steel 304
Modification Services
Yes
Mounting Type
Wallmount
Nema Rating
Type 4X
NEMA Rating
4X
NEMA Rating
4X Watertight, corrosion-resistant
Panel Size
39.00 x 27.00 in
Panel Size
991 x 686 mm
Protection Rating
NEMA Type 12
Series
nVent HOFFMAN PowerGlide Handle Series
Size
42.00x30.00x10.00 in
Size
42x30x10
Stainless Steel Panel
A42P30SS6
Stainless Steel Type
304
Steel Panel
A42P30
Thickness
51.40mm (2.024")
Thickness
14 ga
Type
Stainless Steel Wall Mounted Industrial Enclosures
Type Number
Type 3R
Weight
100 lb
Width
762 mm
Width
30 IN
Package Dimensions (L x W x H)
46.75 IN x 31.25 IN x 15 IN
Package Dimensions (L x W x H)
118.745 cm x 79.375 cm x 38.1 cm
Package Weight (Imperial)
100.000 L
Package Weight (Metric)
45.360 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 Install the WS74XM7524SS Enclosure

This guide provides step-by-step instructions for safely installing the WS74XM7524SS enclosure, ensuring proper handling and setup.

Estimated time: 1h

Tools needed:

Forklift, Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, 3000 lb-rated chain or strap

  1. Prepare the installation area

    Clear the installation 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 for transport

    Using a forklift, 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. Ensure sufficient tension to prevent tipping.

  3. Lift and position the enclosure

    Carefully lift the enclosure using the forklift, ensuring it is clear of the ground. Position the enclosure at the desired installation location.

  4. Mount the enclosure

    Secure the enclosure to the mounting surface using the provided mounting screws. Ensure it is level and firmly attached.

  5. Connect electrical components

    Use wire strippers to prepare the wires and connect them to the terminal connectors as per the wiring diagram provided. Verify connections with a multimeter.

  6. Calibrate the enclosure

    Follow the manufacturer's instructions to perform any necessary calibration of the enclosure's components to ensure proper functionality.

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.