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nVent VJ1816NHWLL2 - VJ Flat Opaque Cover Type 4X, 19.32x17.32x9.6, Lt Gray, FRP, NHWLL

nVent VJ1816NHWLL2 VJ Flat Opaque Cover Type 4X, 19.32x17.32x9.6, Lt Gray, FRP, NHWLL

UPC: 635394013918


Documents & Media
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 VJ1816NHWLL2 Flat Opaque Cover** is a high-performance Type 4X enclosure accessory designed to protect electrical components in the most demanding industrial environments. Engineered by nVent, a global leader in thermal management and electrical protection solutions, this cover ensures reliable performance where corrosion resistance, durability, and safety are critical. With a rugged fiberglass-reinforced polyester (FRP) construction and a light gray finish, the VJ1816NHWLL2 is ideal for applications requiring ingress protection against dust, water, and corrosive substances while maintaining operational integrity in harsh conditions. **Key Features and Benefits:** This Type 4X-rated cover provides superior protection against environmental contaminants, making it indispensable in industries such as chemical processing, oil and gas, water treatment, and manufacturing. The **FRP material** offers exceptional resistance to corrosion, UV exposure, and chemical attack, ensuring long-term durability even in coastal or industrial zones with high salinity or acidic atmospheres. Unlike standard metal enclosures, FRP does not rust or degrade over time, reducing maintenance costs and extending the lifespan of your electrical infrastructure. The **flat opaque design** of the VJ1816NHWLL2 enhances visibility while preventing light intrusion, making it suitable for applications where ambient lighting or signal interference must be controlled. Its dimensions (19.32" x 17.32" x 9.6") provide ample coverage for junction boxes and control panels, accommodating standard mounting configurations. The **non-metallic construction** also eliminates the risk of electrical shorts or galvanic corrosion, a critical advantage in sensitive or explosive environments where safety compliance is paramount. **Typical Applications:** Professionals across multiple sectors rely on the **nVent VJ1816NHWLL2** for critical applications, including: - **Chemical and Petrochemical Plants:** Protecting control panels and wiring in corrosive atmospheres where sulfuric acid, chlorine, or other harsh chemicals are present. - **Water and Wastewater Treatment Facilities:** Safeguarding electrical components from moisture, humidity, and chemical exposure in outdoor or underground installations. - **Food and Beverage Processing:** Meeting hygiene standards while resisting washdowns and sanitizing agents. - **Marine and Offshore Installations:** Resisting salt spray and high humidity in coastal or offshore environments. - **Mining and Heavy Industry:** Providing durable protection in dusty, abrasive, or vibration-prone settings. **Installation and Compatibility:** The VJ1816NHWLL2 is designed for seamless integration with nVent’s VJ Series enclosures, ensuring a precise fit and optimal protection. Its **twist-lock mechanism** (indicated by "NHWLL" in the SKU) allows for secure, tool-free installation and removal, streamlining maintenance and inspections. The cover’s **light gray color** meets industry standards for visibility and aesthetic consistency in industrial settings. When selecting this cover, professionals should verify compatibility with their specific enclosure model and environmental conditions, as Type 4X ratings are essential for outdoor or washdown applications. **Why Choose nVent?** nVent is a trusted name in electrical protection, with decades of expertise in developing solutions that meet the rigorous demands of industrial, commercial, and infrastructure projects. Their VJ Series enclosures and accessories are engineered to exceed NEMA, IP, and UL standards, providing peace of mind in applications where failure is not an option. The **VJ1816NHWLL2** exemplifies nVent’s commitment to innovation, durability, and safety, making it a preferred choice for engineers, contractors, and facility managers who prioritize reliability and long-term performance. For professionals seeking a **corrosion-resistant, Type 4X-rated cover** that delivers uncompromising protection, the **nVent VJ1816NHWLL2** is the optimal solution. Its robust FRP construction, secure twist-lock design, and broad industry applicability make it a cornerstone component in modern electrical infrastructure.
  • Available sized from 6x6 (152x152mm) to 30x30 (762x762mm).
  • 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.
  • 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
Application
Corrosive Environments; Controls and Drives
Color
Light Gray
Color
Gray
Color
Grey
Color Code
RAL 7035
Depth
243 mm
Depth
9.58 in
Finish
Smooth Matte
Height
19.32 in
Height
491 mm
Material
Fiberglass
Material Quality
Fiberglass
Product Family
VJ
Protection Rating
NEMA Type 3
Style
Non-metallic hinges with stainless steel twist latches
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
14 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
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 material is the VJ1816NHWLL2 enclosure made from?

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

What are the dimensions of the VJ1816NHWLL2 enclosure?

The VJ1816NHWLL2 enclosure has a height of 19.32 inches, a width of 17.32 inches, and a depth of 9.58 inches.

What industry standards does the VJ enclosure meet?

VJ enclosures meet 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, and IEC 60529, IP66 standards.

What is the purpose of VJ enclosures?

VJ enclosures are designed for use as electrical junction boxes in highly corrosive environments and provide protection for equipment and operators.

Does the VJ enclosure require maintenance?

No, the enclosures are maintenance free and corrosion resistant.

What type of gasket is used on the VJ enclosure?

The enclosure features a polyurethane foam-in-place gasket.

What does the 'LL' in NHWLL signify for the VJ enclosure?

The 'LL' in NHWLL indicates that the enclosure has a stainless steel continuous hinge and stainless steel hinge latches.

Can the VJ enclosures be customized?

Yes, enclosures can be modified to customer specifications.

What is the weight of the VJ1816NHWLL2 enclosure?

The VJ1816NHWLL2 enclosure weighs 14lb.

What is the color of the VJ1816NHWLL2 enclosure?

The enclosure is light gray with a color code of RAL 7035.

How to Install the VJ1816NHWLL2 Enclosure

Guide for mounting and preparing the VJ1816NHWLL2 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 VJ1816NHWLL2 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 VJ1816NHWLL2 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.