nVent CVJ2016NHWLL2 - CVJ Flat Cover with Clearview Window Type 4X, 21.32x17.32x11.57, Lt Gray, Fiberglass, NHWLL
nVent

CVJ2016NHWLL2

UPC: 635394581134


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Installation Instructions

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Overview

The nVent CVJ2016NHWLL2 CVJ Flat Cover with Clearview Window is a high-performance fiberglass enclosure designed to meet the rigorous demands of industrial environments where corrosion resistance, durability, and operator safety are critical. Engineered as a Type 4X-rated solution, this enclosure provides unparalleled protection against dust, water ingress, and corrosive atmospheres, making it ideal for electrical junction boxes, control panels, and sensitive equipment housings in harsh operating conditions. The lightweight yet robust fiberglass construction ensures long-term reliability, while the integrated clearview window allows for visual inspection of internal components without compromising enclosure integrity—reducing downtime and maintenance costs in facilities where continuous operation is essential. Designed for highly corrosive environments, the CVJ2016NHWLL2 is constructed from durable fiberglass, offering superior resistance to chemicals, moisture, and UV exposure compared to traditional metal enclosures. This makes it particularly well-suited for applications in chemical processing plants, wastewater treatment facilities, offshore oil and gas platforms, and food and beverage production areas where hygiene and corrosion resistance are paramount. The light gray finish not only enhances visibility in low-light conditions but also resists fading and discoloration over time, ensuring consistent performance and aesthetic appeal in industrial settings. The Type 4X rating of the CVJ2016NHWLL2 confirms its ability to withstand prolonged exposure to water jets, hose-down conditions, and corrosive substances, making it a trusted choice for outdoor installations and indoor areas subject to high humidity or chemical splashes. The clearview window, integrated into the flat cover, provides a practical solution for monitoring internal components such as switches, terminals, or indicators without the need to open the enclosure—significantly reducing the risk of exposure to electrical hazards and improving operational efficiency. This feature is especially valuable in applications where frequent inspections are required, such as in manufacturing plants, utilities, or transportation infrastructure. nVent, a global leader in electrical and thermal management solutions, is renowned for engineering products that meet the highest standards of safety, performance, and durability. The CVJ series, including the CVJ2016NHWLL2, reflects nVent’s commitment to innovation and reliability, with a focus on delivering solutions that protect both equipment and personnel in demanding industrial environments. Professionals across industries rely on nVent’s fiberglass enclosures for their exceptional mechanical strength, electrical insulation properties, and resistance to extreme temperatures, ensuring consistent operation even in the most challenging conditions. When selecting the CVJ2016NHWLL2 for your application, consider its compatibility with standard junction box mounting systems and its ability to integrate seamlessly with other nVent CVJ enclosures for scalable, modular solutions. Installation is straightforward, with pre-drilled mounting holes and a secure latching mechanism that ensures a tight seal. For optimal performance, ensure proper gasketing and alignment during installation to maintain the Type 4X rating. Regular inspections of the clearview window and enclosure integrity are recommended to preserve long-term functionality and compliance with safety regulations. Whether you are outfitting a new facility or retrofitting an existing one, the nVent CVJ2016NHWLL2 CVJ Flat Cover with Clearview Window delivers the durability, safety, and operational convenience required in today’s industrial landscape. Trusted by engineers and facility managers worldwide, this enclosure is a cost-effective investment in reliability, reducing the risk of costly downtime and ensuring compliance with stringent industry standards.
  • Available sized from 6x6 (152x152mm) to 30x24 (762x610mm)
  • All VJ enclosures were designed to meet the Joint Industrial Council (JIC) standards in the United States
  • Enclosures are maintenance free and corrosion resistant
  • Made from hot compression molded halogen free, self extinguishing fiberglass reinforced polyester (FRP)
  • Polyurethane foam-in-place gasket
  • 1/4” transparent Lexan™ window
  • Molded mounting flanges and cover corner ribs increase enclosure strength
  • Enclosures can be modified to customer specifications
  • Enclosures can be modified to customer specifications

Specifications

Application
Controls and Drives;Corrosive Environments
Color
Light Gray
Color
Gray
Color
Grey
Color
Lt Gray
Color Code
RAL 7035
Depth
294 mm
Depth
11.57
Finish
Smooth Matte
Height
542 mm
Height
21.32
Material
Fiberglass
Material Quality
Fiberglass
Nema Rating
Type 4X
Product Family
VJ
Protection Rating
NEMA Type 3
Series
CVJ
Size
21.32x17.32x11.57
Style
Non-metallic hinges and stainless steel twist latch
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
21 lb
Width
17.32 in
Width
440 mm
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 95HCD Hinged Inspection Window

This guide provides step-by-step instructions for installing the 95HCD Hinged Inspection Window on your enclosure.

Estimated time: 45m

Tools needed:

Screwdriver, Drill, Wire strippers

Supplies needed:

Mounting screws, Neoprene gasket, Air vents

  1. Prepare the enclosure

    Ensure the enclosure is clean and free of debris. Identify the mounting location for the inspection window.

  2. Install the hinged inspection window

    Align the window with the pre-drilled holes on the enclosure. Secure the window using the provided mounting screws, ensuring it is tightly fitted.

  3. Seal the window

    Apply the neoprene gasket around the window frame to prevent moisture ingress. Ensure the gasket is evenly placed and free of gaps.

  4. Install air vents

    Drill holes for the air vents in the upper and lower parts of the enclosure. Install the air vents using the provided screws to ensure proper air circulation.

  5. Verify installation

    Check that the window opens and closes smoothly. Inspect the gasket and air vents for proper installation and seal.

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.