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Overview
- Durable, light gray polycarbonate construction for Type 4X protection.
- Opaque screw cover design offers UV resistance and component privacy.
- Generous dimensions (11.89" x 9.13" x 3.54") for ample internal space.
- Ideal for junction boxes, instrumentation, and control panels in corrosive environments.
- Manufactured by nVent, a trusted leader in electrical enclosure solutions.
- All enclosures can be easily modified to customer specifications
Specifications
Application | Corrosive Environments; Controls and Drives |
Color | Light Gray |
Color | Lt Gray |
Color Code | RAL 7035 |
Depth | 3.54 |
Depth | 90 |
Finish | Smooth Matte |
Height | 11.89 |
Ip Rating | IP4X |
Material | Polycarbonate |
Nema Rating | Type 4X |
Product Family | MultiBoxG |
Protection Rating | NEMA Type 4X |
Series | MultiBoxG |
Size | 11.89x9.13x3.54 |
Style | Polycarbonate opaque cover enclosures with four stainless steel corner screws |
Type | Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures |
Weight | 1.84 lb |
Width | 9.13 |

BX4
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
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
LN43DA
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, 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, GreyHow to Install the MBG120935PC Enclosure
This guide provides step-by-step instructions for installing the MBG120935PC enclosure, ensuring proper mounting, wiring, and initial setup.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Wire connectors, DIN rail
- Mount the enclosure
Secure the MBG120935PC enclosure to the DIN rail using the integrated clips. Ensure it is level and firmly attached to prevent any movement.
- Connect the wiring
Use wire connectors to connect the incoming power supply to the designated terminals inside the enclosure. Ensure all connections are tight and secure.
- Verify the connections
Use a multimeter to check the voltage at the terminals to ensure proper power supply. Confirm that the readings match the specifications for the enclosure.
- Seal the enclosure
Close the enclosure cover and secure it using the provided screws. Ensure that the gasket is properly seated to maintain the enclosure's integrity.
- Calibrate the system
Follow the manufacturer's instructions to configure any necessary settings for the devices housed within the enclosure. Adjust settings as needed for optimal performance.
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.













