nVent MB141004PS - MultiBox Opaque Screw Cover Type 4X, 14.21x10.00x4.37, Lt Gray, Polystyrene, PS
nVent

MB141004PS

UPC: 635394600996


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent MultiBox Opaque Screw Cover Enclosure (SKU: MB141004PS) is engineered for demanding industrial applications where robust protection and reliability are paramount. Designed as a high-performance electrical junction box or instrumentation enclosure, this unit excels in environments characterized by corrosive elements, moisture, and dust. Constructed from durable Lt Gray Polystyrene, this enclosure boasts a NEMA Type 4X rating, signifying its superior resistance to water and dust ingress, as well as corrosion. This makes it an ideal choice for sectors such as chemical processing, wastewater treatment, marine, and outdoor installations where equipment integrity is critical. The opaque screw cover design ensures secure and discreet housing for sensitive electrical components, safeguarding them from environmental hazards and unauthorized access. The generous dimensions of 14.21 inches in length, 10.00 inches in width, and 4.37 inches in depth provide ample space for a variety of electrical and instrumentation devices. This size flexibility allows for efficient component layout and wiring, simplifying installation and maintenance procedures for electrical contractors and maintenance professionals. Key features and benefits of the nVent MultiBox Opaque Screw Cover Enclosure include: * **Superior Environmental Protection:** NEMA Type 4X rating ensures protection against water, dust, and corrosion, crucial for harsh industrial settings. * **Durable Polystyrene Construction:** The Lt Gray polystyrene material offers excellent impact resistance and chemical inertness, ensuring longevity. * **Secure Screw Cover:** The opaque screw cover provides a tamper-resistant and weather-tight seal, protecting internal components. * **Generous Internal Volume:** Dimensions of 14.21"x10.00"x4.37" accommodate a wide range of electrical and instrumentation equipment. * **Versatile Application:** Suitable for use as junction boxes, control enclosures, or instrument housings in corrosive and wet environments. * **Trusted Manufacturer:** nVent is a globally recognized leader in electrical connection and protection solutions, known for quality and innovation. When selecting enclosures for critical infrastructure, the nVent MultiBox series offers a dependable solution. Its robust construction and high protection rating minimize the risk of equipment failure, reducing downtime and associated costs. The ease of installation, coupled with the long-term durability of the polystyrene material, makes this enclosure a cost-effective choice for projects requiring reliable environmental sealing. Professionals trust nVent for its commitment to engineering excellence and its comprehensive range of products designed to meet the most stringent industry standards. The MB141004PS is manufactured in Canada, further underscoring a commitment to quality production.
  • NEMA Type 4X rated for superior protection against water, dust, and corrosion.
  • Durable Lt Gray Polystyrene construction for impact and chemical resistance.
  • Opaque screw cover provides secure and weather-tight sealing.
  • Generous dimensions: 14.21" L x 10.00" W x 4.37" D for ample component space.
  • Ideal for electrical junction boxes and instrumentation enclosures in harsh industrial settings.
  • All enclosures can be easily modified to customer specifications

Specifications

Application
Corrosive Environments; Controls and Drives
Color
Light Gray
Color
Lt Gray
Finish
Smooth Matte
Material
Polystyrene
Nema Rating
Type 4X
Series
MultiBox PS
Size
14.21x10.00x4.37 inches
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
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
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
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 MB070465PCCT Enclosure

This guide provides step-by-step instructions for installing and configuring the MB070465PCCT 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 MB070465PCCT enclosure to a suitable surface using the provided mounting screws. Ensure it 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. Ensure all connections are tight and secure to prevent any electrical faults.

  3. Verify the installation

    Use a multimeter to check the continuity of the connections and ensure there are no short circuits. Confirm that the enclosure is properly sealed and ready for use.

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.