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nVent A20H16ALP - Continuous Hinge Enclosure with Clamps LP Type 4, 20x16x6, Gray, Mild Steel

nVent A20H16ALP Continuous Hinge Enclosure with Clamps LP Type 4, 20x16x6, Gray, Mild Steel

UPC: 783510243302

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 A20H16ALP is a robust, continuous hinge enclosure designed to provide superior protection for sensitive electrical and electronic components in demanding industrial environments. Manufactured by nVent, a trusted leader in enclosure solutions, this LP Type 4 enclosure, SKU A20H16ALP, offers exceptional durability and security. Its substantial dimensions of 20 inches in height, 16 inches in width, and 6 inches in depth make it ideal for housing a variety of equipment, from control panels and power distribution units to complex automation systems. The primary design feature of this enclosure is its continuous hinge, which ensures smooth and reliable door operation while maintaining a strong seal. The door is secured with clamps strategically placed on three sides, creating a formidable barrier against environmental contaminants. This robust sealing mechanism meets Type 4 enclosure standards, signifying its suitability for both indoor and outdoor applications where protection against water, dust, and other harsh elements is paramount. The enclosure's construction from mild steel provides a strong and rigid housing, capable of withstanding physical impacts and vibrations common in industrial settings. Corrosion resistance is a critical consideration for enclosures deployed in outdoor or chemically aggressive environments. The nVent A20H16ALP addresses this with a high-performance gray polyester powder coating applied to both the interior and exterior surfaces. This finish not only enhances the enclosure's aesthetic appeal but, more importantly, offers significant protection against rust and degradation, extending the lifespan of the equipment housed within. This makes it an excellent choice for sectors such as manufacturing, water and wastewater treatment, oil and gas, and telecommunications, where equipment is frequently exposed to the elements. Installation and maintenance are streamlined with the thoughtful design of the A20H16ALP. The continuous hinge allows for full access to the interior, facilitating easy wiring, component mounting, and subsequent servicing. The clamp-style latches are user-friendly, ensuring a secure closure without the need for specialized tools. Professionals selecting this enclosure can be confident in its ability to safeguard their critical infrastructure, ensuring operational continuity and preventing costly downtime. The UNSPSC code 39121324 further categorizes this product within the electrical enclosures and cabinets segment, highlighting its specific industrial application. Manufactured in the USA, this enclosure embodies quality craftsmanship and adherence to stringent manufacturing standards, making the nVent A20H16ALP a reliable and effective solution for your enclosure needs.
  • Robust mild steel construction for durability and impact resistance.
  • Type 4 rated for superior protection against water, dust, and debris.
  • Continuous hinge and three-sided clamp system ensure a secure seal.
  • Corrosion-resistant gray polyester powder coating for indoor/outdoor use.
  • Generous 20x16x6 inch dimensions accommodate various electrical components.
  • 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
4
Color
Gray
Color Code
ANSI 61
Conductive Panel
A20P16G
Data Pocket
Small
Depth
152 mm
Depth
6
Depth
152
Finish
Powder Coated
Height
20 mm
Height
508 mm
IP Rating
IP66
Material
Steel
Material
Mild Steel
Modification Services
Yes
NEMA Rating
12
NEMA Rating
12 Indoor, dust-resistant
Panel
A20P16
Panel Size
432 x 330 mm
Panel Size
17.00 x 13.00 in
Protection Rating
NEMA Type 12
Size
20.00x16.00x6.00 in
Thickness
1.52 mm
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
Mild Steel Wall Mounted Industrial Enclosures
Type Number
Type 4
Weight
26 lb
Width
16 IN
Width
406 mm
Package Dimensions (L x W x H)
24.8 IN x 17.1 IN x 8.1 IN
Package Dimensions (L x W x H)
62.992 cm x 43.434 cm x 20.574 cm
Package Weight (Imperial)
26.000 L
Package Weight (Metric)
11.794 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.
Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco

36297702

Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
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 A20H16ALP Enclosure

Instructions for mounting and adjusting the A20H16ALP enclosure, including door and panel installation.

Estimated time: 1h

Tools needed:

Screwdriver, Punch, Vibrating hammer (electric or air powered)

Supplies needed:

Fasteners, Metal shims, Hinge pin

  1. Prepare for Mounting

    Identify whether the enclosure is wall-mounted or floor-mounted. Wall-mounted enclosures have internal mounting means or external feet. Floor-mounted enclosures have floor stands with mounting plates. Ensure you have the proper fasteners for your chosen mounting method.

  2. Mount the Enclosure

    Secure the enclosure to the wall or floor using the appropriate fasteners in all mounting holes. For floor-mounted enclosures, ensure the floor is level or use shims under the enclosure corners as needed. For wall-mounted enclosures, ensure the mounting surface is flat to prevent door issues.

  3. Adjust Door Closing (if necessary)

    If the door does not open and close properly, or if it sags due to heavy equipment, adjust as follows: For single-door enclosures, place metal shims behind the bottom mounting foot closest to the hinge if the top of the door strikes the body opening lip. For two-door enclosures, place metal shims under the corners if the floor is not level, ensuring the doors meet evenly. Bolt the enclosure in place with doors closed before installing shims.

  4. Install the Interior Panel

    When installing the interior panel, you may need to slightly bend mounting studs to align the panel. Position the panel on the studs that line up, then use a screwdriver inserted through the panel holes to pry the remaining studs into place.

  5. Remove or Invert Print Pocket

    The print pocket on the door can be inverted or removed entirely as needed.

  6. Install Hubs and Devices

    Use agency Type rated hubs or devices of equal rating to the enclosure. Ensure hole openings and installation follow manufacturer instructions. Verify adequate hole-to-hole spacing for tightening and that installation does not interfere with the enclosure's gasket or edges. Conduit connections should be on the top, bottom, and sides.

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.