nVent A20H2020GQRLP - Hinge Cover Enclosure Quick-Release Type 4X, 20.19x20.25x20.00, Gray, Fiberglass
nVent

A20H2020GQRLP

UPC: 783510350406

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Installation Instructions

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Overview

The nVent Hinge Cover Enclosure, SKU A20H2020GQRLP, is a robust and reliable solution for protecting sensitive electrical and electronic equipment in demanding industrial environments. Manufactured by nVent, a trusted leader in electrical enclosure solutions, this Type 4X rated fiberglass enclosure offers superior protection against dust, water, and corrosion, ensuring the longevity and operational integrity of your critical components. Its generous dimensions of 20.19 inches in height, 20.25 inches in width, and 20.00 inches in depth provide ample space for a wide array of control systems, instrumentation, and power distribution equipment. Engineered for durability and ease of use, this enclosure features a quick-release hinge cover mechanism, facilitating rapid access for maintenance, inspection, or adjustments without compromising security. The gray, UV-resistant fiberglass construction is inherently corrosion-resistant, making it an ideal choice for applications in chemical processing plants, wastewater treatment facilities, marine environments, and other areas where harsh conditions are prevalent. Unlike metal enclosures, fiberglass will not rust or corrode, offering a significant advantage in longevity and reduced maintenance costs. A full range of modification options are available for wall-mount fiberglass enclosures, including variable depths to accommodate larger controls. These enclosures feature padlockable polyester latches, or nVent's exclusive PowerGlide Handle with 3-point latching, for ease of access with increased security. The PowerGlide Handle, in particular, offers enhanced operational efficiency and a higher level of tamper resistance, crucial for safeguarding valuable equipment and preventing unauthorized access. The robust latching system ensures a tight seal, maintaining the enclosure's Type 4X rating and protecting internal components from environmental ingress. Key features and benefits of the nVent Hinge Cover Enclosure (A20H2020GQRLP) include: * **Superior Environmental Protection:** Type 4X rating ensures protection against water and dust ingress, suitable for corrosive atmospheres. * **Durable Fiberglass Construction:** Resists corrosion, UV radiation, and impact, offering long-term reliability in harsh industrial settings. * **Generous Internal Space:** 20.19x20.25x20.00 inches provides ample room for various electrical and electronic components. * **Quick-Release Hinge Cover:** Enables fast and convenient access for maintenance and adjustments. * **Secure Latching Options:** Padlockable polyester latches or the advanced PowerGlide Handle with 3-point latching offer enhanced security. * **Versatile Mounting:** Designed for wall-mount applications, with potential for customization to meet specific installation requirements. * **Trusted Manufacturer:** From nVent, a global leader in protecting critical infrastructure. This enclosure is an excellent choice for industries such as oil and gas, food and beverage, telecommunications, and general manufacturing where reliable equipment protection is paramount. Its construction and design considerations align with the stringent requirements of modern industrial automation and control systems. The UNSPSC code 39121324 further categorizes this product within electrical enclosures and cabinets, highlighting its specific application in electrical infrastructure. Manufactured in the USA, this enclosure benefits from high-quality production standards and readily available support.
  • Fiberglass-reinforced material has excellent temperature and chemical resistance qualities and exhibits outstanding physical properties
  • Type 316L stainless steel padlocking PowerGlide Handle on 3-point latch versions assures security and a water-tight seal while still allowing convenient access
  • Quick-release latch versions feature fiberglass-reinforced polyester latches with integral Type 316L stainless steel padlocking hasp
  • Seams are sealed; no holes or knockouts
  • Gasket assures water-tight and dust-tight seal
  • Fiberglass material is easily punched, drilled, filed or sawed
  • Data pocket is high-impact thermoplastic
  • Copper-flashed steel collar studs for mounting optional panels and terminal block kits

Specifications

Application
Corrosive Environments; Controls and Drives
Application
Controls and Drives;Corrosive Environments
Color
Gray
Conductive Panel
A20P20G
Depth
20 mm
Depth
508 mm
Finish
Smooth Matte
Height
513 mm
Height
20.19
IP Rating
IP66
Latch Quantity
4
Material
Fiberglass
Material Quality
Fiberglass
Modification Services
Yes
NEMA Rating
4X Watertight, corrosion-resistant
NEMA Rating
4X
Panel
A20P20
Panel Size
17.00 x 17.00 in
Panel Size
432 x 432 mm
Protection Rating
NEMA Type 12
Size
20.19x20.25x20.00 in
Thickness
0.14 in
Thickness
51.40mm (2.024")
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Type Number
Type 3R
Weight
34 lb
Width
20.25
Width
514
Width
514 mm
Package Dimensions (L x W x H)
25.25 IN x 23.5 IN x 24 IN
Package Dimensions (L x W x H)
64.135 cm x 59.69 cm x 60.96 cm
Package Weight (Imperial)
34.000 L
Package Weight (Metric)
15.422 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 A20H2020GQRLP Enclosure

This guide provides step-by-step instructions for installing the A20H2020GQRLP enclosure, including mounting, wiring, and initial setup.

Estimated time: 1h

Tools needed:

Screwdriver, Wire strippers, Multimeter, 7/16” wrench, Drill with hole saw

Supplies needed:

Mounting screws, Terminal connectors, Shims, Sealant

  1. Mount the enclosure

    Secure the A20H2020GQRLP enclosure to a flat surface using the provided mounting screws. Ensure that the enclosure is level and stable.

  2. Adjust door alignment

    If the door does not close properly, use shims behind the mounting foot closest to the door hinge to adjust the alignment. Tighten all screws to ensure stability.

  3. Install conduit connections

    Cut conduit holes as needed using a drill and hole saw. Ensure that the conduit connectors are properly aligned to prevent stress on the enclosure walls.

  4. Wire the enclosure

    Connect the internal wiring to the terminal connectors according to the wiring diagram provided. Use wire strippers to prepare the wires for connection.

  5. Seal the enclosure

    Apply high-quality sealant to the hinges and any openings to maintain the NEMA 4 rating. Torque the fasteners to 35 inch/pounds.

  6. Verify electrical connections

    Use a multimeter to check all electrical connections for continuity and proper voltage. Ensure that all connections are secure and functioning.

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.