
nVent MBG030303PCCT MultiBoxG Transparent Screw Cover Type 4X, 3.31x3.23x3.35, Lt Gray, Polycarbonate, PCCT
UPC: 635394601290
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Transparent screw cover for easy visual inspection
- Durable light gray polycarbonate construction
- NEMA Type 4X and IP66/IP67 rated for superior protection
- Compact dimensions: 3.31x3.23x3.35 inches
- Ideal for corrosive industrial environments
- All enclosures can be easily modified to customer specifications
Specifications
Application | Corrosive Environments; Controls and Drives |
Color | Light Gray |
Color Code | RAL 7035 |
Depth | 3.35 |
Depth | 85 |
Finish | Smooth Matte |
Height | 3.31 in |
Material | Polycarbonate |
Product Family | MultiBoxG |
Protection Rating | NEMA Type 4X |
Style | Polycarbonate transparent cover enclosures with four stainless steel corner screws |
Type | Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures |
Weight | 0.2 lb |
Width | 3.23 IN |

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This guide provides step-by-step instructions for installing and configuring the MBG030303PCCT enclosure for use in electrical junctions or instrumentation applications.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Mount the enclosure
Secure the MBG030303PCCT enclosure to a DIN rail using the integrated clips. Ensure the enclosure is level and firmly attached.
- Connect the wiring
Strip the ends of the wires and connect them to the terminal connectors inside the enclosure. Ensure that all connections are tight and secure to prevent any electrical faults.
- Verify electrical connections
Use a multimeter to check the continuity of the connections. Ensure that there are no short circuits and that all connections are functioning as intended.
- Close the enclosure
Once all wiring is verified, close the enclosure cover securely using the stainless steel screws provided. Ensure that the gasket is properly seated to maintain the enclosure's integrity.
- Calibrate the system
If applicable, follow the manufacturer's instructions to calibrate any devices housed within the enclosure. This may involve setting parameters or testing functionality.
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.














