nVent A30H20ALP - Continuous Hinge Enclosure with Clamps LP Type 4, 30x20x6, Gray, Mild Steel
nVent

A30H20ALP

UPC: 783510243807


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Installation Instructions

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Overview

The nVent A30H20ALP Continuous Hinge Enclosure with Clamps is a robust Type 4-rated solution engineered for demanding indoor and outdoor applications where environmental protection and security are critical. Designed by nVent, a global leader in electrical and thermal management solutions, this enclosure combines durability, corrosion resistance, and ease of access to safeguard sensitive equipment in harsh conditions. With a compact 30x20x6-inch footprint, it is ideal for installations where space is at a premium but performance cannot be compromised. Constructed from high-quality mild steel, the A30H20ALP features a continuous hinge design that ensures smooth, reliable door operation while maintaining a secure seal. The three-sided clamp system provides uniform pressure across the door perimeter, enhancing ingress protection against dust, water, and other contaminants. This Type 4 enclosure is rated for both indoor and outdoor use, making it a versatile choice for industrial, commercial, and utility environments. The enclosure is finished with a gray polyester powder coating applied both inside and out, delivering superior corrosion resistance and long-lasting protection against moisture, chemicals, and UV exposure. This finish is particularly beneficial in coastal, chemical processing, or high-humidity environments where traditional enclosures may degrade prematurely. The powder coating also resists chipping and peeling, ensuring the enclosure maintains its aesthetic and functional integrity over time. Typical applications for the nVent A30H20ALP include electrical control panels, telecommunications hubs, automation systems, and sensor enclosures in industries such as manufacturing, oil and gas, water treatment, and renewable energy. Its Type 4 rating makes it suitable for NEMA 4-equivalent environments, where protection against hose-directed water and ingress of solid foreign objects is required. Professionals in these sectors rely on nVent’s enclosures for their proven reliability and compliance with industry standards. Installation is straightforward, with pre-drilled mounting holes and a design that accommodates standard hardware. The continuous hinge eliminates the need for separate hinge pins or complex alignment procedures, reducing installation time and potential points of failure. For added convenience, nVent provides comprehensive documentation and support, ensuring that engineers and technicians can deploy the A30H20ALP with confidence. Choosing the right enclosure involves considering factors such as environmental exposure, required ingress protection, material compatibility, and long-term maintenance. The nVent A30H20ALP addresses these concerns with a combination of durable construction, corrosion-resistant finish, and a secure sealing system. As part of nVent’s extensive portfolio of electrical and thermal management products, this enclosure reflects the company’s commitment to innovation, quality, and customer satisfaction. Whether for new installations or retrofits, the A30H20ALP delivers the performance and protection that professionals demand.
  • Type 4-rated enclosure for indoor/outdoor use (NEMA 4 equivalent)
  • Continuous hinge with three-sided clamp system for secure sealing
  • Gray polyester powder finish for enhanced corrosion and UV resistance
  • Compact 30x20x6-inch size with mild steel construction
  • Pre-drilled mounting holes for easy installation
  • Removable door with continuous hinge for strength and ruggedness
  • Hasp and staple provided for padlocking
  • Data pocket is high-impact thermoplastic
  • Collar studs for mounting optional panels
  • Bonding provision on door

Specifications

Application
Controls and Drives
Clamp Quantity
5
Color
Gray
Color Code
ANSI 61
Conductive Panel
A30P20G
Data Pocket
Small
Depth
6
Depth
152
Depth
152 mm
Finish
Powder Coated
Height
30 IN
Height
762 mm
Ip Rating
Type 4
IP Rating
IP66
Material
Mild Steel
Material
Steel
Modification Services
Yes
NEMA Rating
12
Nema Rating
Type 4
NEMA Rating
12 Indoor, dust-resistant
Panel
A30P20
Panel Size
27.00 x 17.00 in
Panel Size
686 x 432 mm
Protection Rating
NEMA Type 12
Size
30.00x20.00x6.00
Size
30.00x20.00x6.00 in
Size
30x20x6 inch
Thickness
1.9 mm
Thickness
14 ga
Thickness
51.40mm (2.024")
Type
Mild Steel Wall Mounted Industrial Enclosures
Type Number
Type 4
Weight
48.5 lb
Width
508 mm
Width
20 IN
Package Dimensions (L x W x H)
35 IN x 21.25 IN x 8.25 IN
Package Dimensions (L x W x H)
88.9 cm x 53.975 cm x 20.955 cm
Package Weight (Imperial)
48.500 L
Package Weight (Metric)
22.000 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.
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
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
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
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
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
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

How to Install the WS62XM6312SS Enclosure

This guide provides step-by-step instructions for mounting and wiring the WS62XM6312SS enclosure securely.

Estimated time: 1h

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Metal shims

  1. Mount the enclosure

    Secure the WS62XM6312SS enclosure to the wall or floor using proper fasteners in all mounting holes. Ensure the enclosure is level and firmly attached.

  2. Adjust door alignment

    If the enclosure is not level, place metal shims under the corners as needed to ensure the doors close evenly. Tighten all mounting screws securely.

  3. Install internal components

    Position the internal panel on the mounting studs and adjust any studs as necessary to fit the panel in place. Ensure all components are securely fastened.

  4. Connect electrical wiring

    Use terminal connectors to wire the internal components according to the manufacturer's specifications. Verify all connections with a multimeter to ensure proper functionality.

  5. Calibrate and test

    Once all components are installed and wired, power on the enclosure and perform a functionality test to ensure everything operates correctly.

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.