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nVent VJ806NHWLL1 - VJ Flat Opaque Cover Type 4X, 9.32x7.32x4.9, Lt Gray, FRP, NHWLL

nVent VJ806NHWLL1 VJ Flat Opaque Cover Type 4X, 9.32x7.32x4.9, Lt Gray, FRP, NHWLL

UPC: 635394014359

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 VJ806NHWLL1 FRP Flat Opaque Cover is a high-performance enclosure accessory engineered for the most demanding industrial environments where corrosion resistance, durability, and electrical safety are critical. Designed as part of the VJ Series by nVent — a global leader in electrical and thermal management solutions — this Type 4X cover provides robust protection for junction boxes and electrical components against harsh chemicals, moisture, dust, and extreme temperatures. With a rugged fiberglass-reinforced polyester (FRP) construction and a light gray finish, the VJ806NHWLL1 ensures long-lasting performance in corrosive atmospheres such as chemical plants, oil and gas facilities, water treatment plants, and food processing environments. This cover is specifically engineered to meet Type 4X requirements, offering protection against hose-directed water, dust ingress, and corrosion, making it ideal for outdoor and indoor industrial applications where exposure to wet or caustic conditions is common. The flat opaque design not only enhances aesthetics but also improves visibility of internal components for maintenance and inspection. The integrated twist-lock latch (NHWLL) ensures secure closure, preventing unauthorized access and maintaining the integrity of the enclosure’s protective rating. Installation is straightforward thanks to the standardized dimensions (9.32 x 7.32 x 4.9 inches) and compatibility with standard VJ enclosures. The lightweight yet durable FRP material resists UV degradation, chemical attack, and mechanical stress, reducing maintenance costs and downtime. Professionals across industries including petrochemical, pharmaceutical, marine, and utilities rely on nVent VJ Series enclosures for their proven reliability and compliance with international safety standards such as NEMA and IEC. Choosing the VJ806NHWLL1 from nVent means investing in a solution backed by decades of engineering excellence and a global support network. Whether protecting control panels, circuit breakers, or instrumentation in a corrosive plant environment, this cover delivers uncompromising protection and operational peace of mind. Trusted by engineers and facility managers worldwide, nVent products are designed to perform under pressure — ensuring your electrical systems remain safe, secure, and operational in even the toughest conditions.
  • 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
Lt Gray
Color Code
RAL 7035
Depth
4.92 in
Depth
125 mm
Finish
Smooth Matte
Height
9.32 in
Height
237 mm
Material
FRP
Material
Fiberglass
Material Quality
Fiberglass
Nema Rating
Type 4X
Product Family
VJ
Protection Rating
NEMA Type 3
Series
VJ
Size
9.32x7.32x4.9in
Style
Non-metallic hinges with stainless steel twist latches
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
3.8 lb
Width
7.32 in
Width
186 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
Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco

36297702

Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco
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 VJ806NHWLL1 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 VJ806NHWLL1 enclosure?

The VJ806NHWLL1 enclosure has a height of 9.32 inches, a width of 7.32 inches, and a depth of 4.92 inches.

What industry standards does the VJ806NHWLL1 enclosure meet?

It meets UL 508A Listed; Type 3, 3R, 4, 4X, 12, 13 and cUL Listed per CSA C22.2 No 94 standards.

What is the NEMA/EEMAC type rating for this enclosure?

The enclosure is rated NEMA/EEMAC Type 3, 3R, 4, 4X, 12, 13 and meets NEMA Type 3RX requirements.

Is the VJ806NHWLL1 enclosure maintenance free?

Yes, the enclosures are maintenance free and corrosion resistant.

What type of gasket is used on the VJ806NHWLL1 enclosure?

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

What does the 'NHWLL' in the catalog number signify?

NHWLL indicates the enclosure has non-metallic hinges and stainless steel twist latches.

Can the VJ806NHWLL1 enclosure be modified?

Yes, enclosures can be modified to customer specifications.

What is the weight of the VJ806NHWLL1 enclosure?

The weight of the VJ806NHWLL1 enclosure is 3.8lb.

What is the color code for the VJ806NHWLL1 enclosure?

The color code for the light gray enclosure is RAL 7035.

How to Install the VJ806NHWLL1 Enclosure

Guide for mounting and preparing the VJ806NHWLL1 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 VJ806NHWLL1 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 VJ806NHWLL1 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.