nVent MBG080603PC - MultiBoxG Opaque Screw Cover Type 4X, 7.95x5.98x2.95, Lt Gray, Polycarbonate, PC
nVent

MBG080603PC

UPC: 635394601658


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Installation Instructions

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Overview

The nVent MultiBoxG Opaque Screw Cover Type 4X enclosure (SKU: MBG080603PC) is a high-performance, corrosion-resistant electrical junction box designed for demanding industrial environments. Manufactured by nVent, a global leader in thermal management and electrical solutions, this enclosure combines durability, chemical resistance, and ease of installation to protect critical electrical and instrumentation components in harsh conditions. The MultiBoxG series is engineered to meet Type 4X standards, ensuring reliable performance in both indoor and outdoor applications where exposure to moisture, dust, chemicals, and extreme temperatures is a concern. This opaque polycarbonate enclosure features a screw cover design, providing a secure seal against environmental contaminants while allowing quick access for maintenance or inspections. With dimensions of 7.95 x 5.98 x 2.95 inches, it offers a compact yet spacious interior for housing terminals, connectors, sensors, or small control devices. The light gray finish not only enhances visibility in low-light conditions but also resists fading and UV degradation, maintaining its structural integrity over time. Designed for highly corrosive environments, the MultiBoxG series is ideal for industries such as chemical processing, oil and gas, water treatment, food and beverage, pharmaceuticals, and manufacturing. Its polycarbonate construction delivers exceptional resistance to a wide range of chemicals, including acids, alkalis, and solvents, making it suitable for applications where traditional metal enclosures would fail. The Type 4X rating ensures protection against hose-directed water, dust ingress, and corrosion, providing peace of mind in critical infrastructure projects. Professionals in industrial electrical and instrumentation fields rely on nVent’s MultiBoxG enclosures for their robust construction and compliance with international standards. The screw cover design simplifies installation and maintenance, allowing technicians to quickly open or secure the enclosure without specialized tools. Additionally, the polycarbonate material is non-conductive, reducing the risk of electrical hazards while providing excellent impact resistance. nVent’s reputation for innovation and reliability makes the MultiBoxG series a trusted choice for engineers and contractors seeking long-lasting, low-maintenance solutions. Whether used in control panels, sensor housings, or junction boxes, this enclosure delivers consistent performance in the most challenging conditions. For projects requiring Type 4X protection with the added benefits of chemical resistance and durability, the nVent MultiBoxG Opaque Screw Cover Type 4X enclosure (SKU: MBG080603PC) is an industry-leading option that ensures safety, reliability, and longevity.
  • Type 4X rated for protection against water, dust, and corrosion
  • Opaque polycarbonate construction resists chemicals, UV, and impact
  • Screw cover design enables quick access for maintenance
  • Compact 7.95 x 5.98 x 2.95 inch dimensions with light gray finish
  • Ideal for chemical, oil & gas, water treatment, and manufacturing industries
  • 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
2.95 in
Finish
Smooth Matte
Height
7.95
Material
Polycarbonate
Nema Rating
Type 4X
Product Family
MultiBoxG
Protection Rating
NEMA Type 4X
Series
MultiBoxG
Size
7.95x5.98x2.95 in
Style
Polycarbonate opaque cover enclosures with four stainless steel corner screws
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
0.82 lb
Width
5.98
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.
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
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
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
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
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
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

How to Install the MBG080603PC Enclosure

This guide provides step-by-step instructions for installing and configuring the MBG080603PC enclosure for electrical junctions in corrosive environments.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the enclosure

    Secure the MBG080603PC enclosure to the DIN rail using the integrated clips. Ensure the enclosure is level and firmly attached.

  2. Connect the wiring

    Strip the ends of the wires and connect them to the terminal connectors inside the enclosure. Use a multimeter to verify proper connections.

  3. Seal the enclosure

    Ensure that the continuous gaskets are properly seated and that all cover screws are tightened to maintain the enclosure's IP67 rating.

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.