nVent VM733 - VM Flat Opaque Screw Cover Type 4X, 6.72x3.17x3.61, Lt Gray, Polyester
nVent

VM733

UPC: 635394550741


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Installation Instructions

Contact for Pricing

Overview

The nVent VM733 VALOX Flat Opaque Screw Cover (SKU: VM733) is a high-performance, corrosion-resistant enclosure accessory designed to protect electrical connections in demanding industrial environments. Engineered from durable VALOX polyester material, this screw cover provides robust protection against moisture, dust, and corrosive elements, making it ideal for junction boxes, terminal wiring enclosures, and instrument housings. With a Type 4X rating, the VM733 ensures reliable performance in wet, dusty, and hazardous locations, meeting stringent NEMA and IP standards for outdoor and indoor applications. This flat opaque screw cover is specifically designed to complement the nVent VM Series enclosures, offering a secure and tamper-resistant solution for critical electrical systems. Its lightweight yet rugged construction resists UV degradation, chemical exposure, and extreme temperatures, ensuring long-term durability in harsh conditions. The light gray color provides high visibility while blending seamlessly with industrial infrastructure, and the compact dimensions (6.72 x 3.17 x 3.61 inches) make it suitable for space-constrained installations. Professionals in industries such as oil and gas, chemical processing, water treatment, and manufacturing rely on the VM733 for its unmatched reliability and protection. Its design simplifies installation and maintenance, allowing for quick access to enclosed components while preventing environmental ingress. The VALOX material’s inherent dielectric strength and flame resistance further enhance safety, reducing the risk of electrical faults in high-risk environments. When selecting enclosure accessories, durability, compliance, and ease of use are paramount. The nVent VM733 excels in all three areas, backed by nVent’s reputation for innovation and quality in electrical protection solutions. Trusted by engineers and contractors worldwide, this screw cover is a cost-effective choice for projects requiring Type 4X-rated protection without compromising on performance or longevity. Whether used in coastal facilities exposed to salt spray, food processing plants with stringent hygiene standards, or outdoor substations, the VM733 delivers consistent, long-lasting performance. For applications where environmental resilience and operational reliability are non-negotiable, the nVent VM733 VALOX Flat Opaque Screw Cover stands as a proven solution. Its combination of material science, compliance certifications, and practical design makes it an essential component in modern electrical infrastructure, ensuring safety, efficiency, and peace of mind for end-users.
  • Enclosures are maintenance free and corrosion resistant
  • Bases and covers are made from a polyester, polycarbonate material blend that can withstand continuous temperatures up to 280°F (138°C)
  • Cover screw holes in corners are outside of the gasketed area
  • Continuous gaskets made of polyurethane foam ensure optimal integrity
  • All enclosures can be easily modified to customer specifications

Specifications

Application
Controls and Drives; Corrosive Environments
Color
Light Gray
Color
Lt Gray
Color Code
RAL 7035
Depth
3.61 in
Depth
92 mm
Finish
Smooth Matte
Height
171 mm
Height
6.72 in
IP Rating
IP66
Material
Polyester
Material
Valox polyester
Nema Rating
Type 4X
Product Family
VM
Protection Rating
NEMA Type 3
Series
VM Series
Size
6.72x3.17x3.61 in
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
0.36 lb
Width
3.17 in
Width
81 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
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
Escutcheon black type B for Sircover 125-630A IP65

44095016

Escutcheon black type B for Sircover 125-630A 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

How to Install the VM533 Controller

This guide provides step-by-step instructions for installing and configuring the VM533 Controller in a non-metallic enclosure.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the VM533 Controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect power supply

    Use terminal connectors to connect the power supply wires to the designated input terminals on the VM533 Controller. Verify that the connections are secure.

  3. Configure initial settings

    Power on the VM533 Controller and use the configuration interface to set the desired operational parameters. Follow the on-screen prompts to complete the setup.

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.