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nVent CVJ1816NHW - CVJ Flat Cover with Clearview Window Type 4X, 19.32x17.32x9.58, Lt Gray, Fiberglass, NHW

nVent CVJ1816NHW CVJ Flat Cover with Clearview Window Type 4X, 19.32x17.32x9.58, Lt Gray, Fiberglass, NHW

UPC: 635394005487

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Installation InstructionsSpecification SheetManufacturer Product Website

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The **nVent CVJ1816NHW Flat Cover with Clearview Window** is a high-performance fiberglass-reinforced polyester (FRP) enclosure accessory designed to enhance visibility and protection in harsh industrial environments. Engineered for use with nVent CVJ enclosures, this Type 4X-rated cover provides a durable, corrosion-resistant solution for electrical junction boxes exposed to extreme conditions. The integrated clearview window allows for visual inspection of internal components without compromising enclosure integrity, making it ideal for applications where monitoring equipment status is critical without opening the enclosure. Built to withstand the demands of highly corrosive environments, the CVJ1816NHW is constructed from lightweight yet rugged fiberglass, ensuring long-term performance in chemical plants, wastewater treatment facilities, offshore platforms, and industrial manufacturing settings. The 19.32" x 17.32" x 9.58" dimensions provide ample space for clear visibility while maintaining compatibility with standard CVJ enclosure systems. The light gray finish offers additional UV resistance and aesthetic consistency with nVent’s industrial enclosure portfolio. Key applications include: - **Electrical junction box protection** in corrosive or hazardous locations - **Equipment monitoring** where visual access is required without compromising NEMA Type 4X ratings - **Industrial automation and control panels** requiring durable, low-maintenance enclosures - **Marine and coastal installations** where salt spray and humidity resistance are critical - **Food and beverage processing** where washdown compliance and hygiene are priorities Professionals select the CVJ1816NHW for its combination of durability, visibility, and compliance with stringent industry standards. The Type 4X rating ensures protection against dust, water ingress, and corrosion, while the clearview window reduces the need for frequent enclosure openings—minimizing exposure risks and maintenance downtime. Installation is straightforward, leveraging nVent’s modular enclosure system for seamless integration with existing CVJ enclosures. nVent, a global leader in electrical and thermal management solutions, is trusted by engineers and facility managers for products that deliver reliability in the most demanding conditions. With a legacy of innovation and a commitment to quality, nVent’s CVJ series enclosures and accessories are specified in mission-critical applications worldwide. The CVJ1816NHW exemplifies this expertise, offering a balance of functionality, safety, and longevity that reduces total cost of ownership while ensuring compliance with NEC, OSHA, and international safety standards. For facilities prioritizing operational efficiency, safety, and equipment longevity, the nVent CVJ1816NHW Flat Cover with Clearview Window is a proven choice—delivering uncompromising protection with the added benefit of visual access for proactive maintenance and troubleshooting.
  • 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
9.58 in
Depth
243 mm
Finish
Smooth Matte
Height
491 mm
Height
19.32 in
Material
Fiberglass
Material Quality
Fiberglass
Nema Rating
Type 4X
Product Family
VJ
Protection Rating
NEMA Type 3
Series
CVJ
Size
19.32x17.32x9.58
Style
Non-metallic hinges and stainless steel corner screws
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
14 lb
Width
440 mm
Width
17.32 in
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
Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht

EP3030

Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht
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
External operation handle 0-1 type S3 Black IP65

14333111

External operation handle 0-1 type S3 Black IP65
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

Frequently Asked Questions

What are the dimensions of the CVJ1816NHW enclosure?

The CVJ1816NHW enclosure has a height of 19.32 inches, a width of 17.32 inches, and a depth of 9.58 inches.

What material is the CVJ1816NHW enclosure made from?

The CVJ1816NHW enclosure is made from hot compression molded halogen free, self extinguishing fiberglass reinforced polyester (FRP).

What industry standards does the CVJ1816NHW enclosure meet?

The CVJ1816NHW enclosure meets UL 508A Listed, Type 3, 3R, 4, 4X, 12, 13, cUL Listed per CSA C22.2 No 94, NEMA/EEMAC Type 3, 3R, 4, 4X, 12, 13, IEC 60529 IP66, and NEMA Type 3RX requirements.

What is the color and finish of the CVJ1816NHW enclosure?

The CVJ1816NHW enclosure is light gray with a smooth matte finish and color code RAL 7035.

What is the weight of the CVJ1816NHW enclosure?

The CVJ1816NHW enclosure weighs 14lb.

What type of window does the CVJ1816NHW enclosure have?

The CVJ1816NHW enclosure features a 1/4 inch transparent Lexan window.

What is the purpose of the CVJ enclosures?

CVJ enclosures are designed for use as electrical junction boxes in highly corrosive environments, providing protection for equipment and operators.

Is the CVJ1816NHW enclosure maintenance free?

Yes, the CVJ enclosures are maintenance free and corrosion resistant.

What does the 'NHW' in CVJ1816NHW signify?

The 'NHW' in CVJ1816NHW signifies that the enclosure has non-metallic hinges and stainless steel corner screws.

Can the CVJ enclosures be modified to customer specifications?

Yes, enclosures can be modified to customer specifications.

How to Install the CVJ1816NHW Enclosure

Guide for mounting and preparing the CVJ1816NHW enclosure for use. Ensure proper installation for optimal performance and safety.

Estimated time: 30m

Tools needed:

Screwdriver, Drill (if mounting holes are not pre-drilled), Level

Supplies needed:

Mounting screws, Wire connectors, Air vents (if not included)

  1. Select Mounting Location

    Choose a suitable location for the CVJ1816NHW enclosure. Consider environmental factors and accessibility for maintenance. Ensure the mounting surface is stable and can support the weight of the enclosure and its contents. Refer to the datasheet for specific environmental ratings and limitations.

  2. Prepare the Enclosure

    If required, install air vents for proper circulation. Two air vents should be installed, ideally in the upper and lower parts of the enclosure, to prevent condensation. Refer to the specific part number for air vent installation instructions and required hardware.

  3. Mount the Enclosure

    Securely mount the CVJ1816NHW enclosure to the chosen surface using appropriate mounting screws. Ensure the enclosure is level and firmly attached. For enclosures with molded mounting flanges, align these with the mounting surface and fasten securely. Verify that the enclosure meets the required NEMA/EEMAC or IP ratings for the intended environment.

  4. Wiring and Connections

    Open the enclosure and proceed with internal wiring and connections as per your application requirements. Ensure all electrical connections are made in accordance with local codes and standards. For specific wiring details or internal component compatibility, consult the product's datasheet.

  5. Final Inspection and Closure

    After completing all internal installations and wiring, perform a final inspection to ensure all components are securely fastened and all connections are correct. Close and secure the enclosure cover, ensuring the gasket provides a proper seal. Verify that all latches or screws are tightened appropriately.

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.