Authorized nVent Distributor
nVent MB070704PSCT - MultiBox Transparent Screw Cover Type 4X, 7.08x7.17x4.37, Lt Gray, Polystyrene, PSCT

nVent MB070704PSCT MultiBox Transparent Screw Cover Type 4X, 7.08x7.17x4.37, Lt Gray, Polystyrene, PSCT

UPC: 635394599658

Documents & Media
Installation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent MultiBox Transparent Screw Cover Enclosure (SKU: MB070704PSCT) offers robust protection for electrical and instrumentation components in demanding industrial environments. Engineered by nVent, a trusted leader in electrical enclosure solutions, this Type 4X rated enclosure is specifically designed for applications where visual inspection of internal components is critical, such as in highly corrosive atmospheres. Its transparent, screw-cover design ensures both accessibility and security, making it an ideal choice for junction boxes, control panels, and housing sensitive monitoring equipment. The construction utilizes durable light gray polystyrene, a material selected for its excellent resistance to a wide range of chemicals and environmental factors. This makes the MB070704PSCT suitable for deployment in sectors like chemical processing, water treatment, food and beverage manufacturing, and offshore oil and gas operations, where equipment integrity is paramount. The enclosure's dimensions of 7.08 inches in length, 7.17 inches in width, and 4.37 inches in depth provide ample space for various electrical configurations and instrumentation. Key benefits of the nVent MultiBox Transparent Screw Cover Enclosure include: * **Enhanced Visibility:** The transparent cover allows for quick and easy visual inspection of internal wiring, connections, and component status without the need to open the enclosure, saving valuable time during maintenance and troubleshooting. * **Superior Environmental Protection:** Rated Type 4X, this enclosure provides exceptional protection against ingress of water, dust, and corrosive agents, safeguarding sensitive electronics from damage and ensuring operational reliability. * **Durable Construction:** Manufactured from high-quality light gray polystyrene, it offers excellent impact resistance and chemical inertness, ensuring long-term performance even in harsh conditions. * **Secure Access:** The screw-cover mechanism provides a secure seal while allowing for straightforward access when maintenance is required. This design balances security with practical usability for field technicians. * **Versatile Application:** Ideal for use as electrical junction boxes, instrument enclosures, or control housing in corrosive environments where visual monitoring is a necessity. Its versatility makes it a go-to solution for many industrial challenges. Professionals in electrical engineering, plant maintenance, and automation will appreciate the thoughtful design and reliable performance of this nVent enclosure. Its straightforward installation and robust build quality contribute to reduced downtime and increased operational efficiency. The UNSPSC code 39121324 categorizes this product within electrical equipment and accessories, highlighting its specific function in electrical infrastructure. When selecting enclosures for critical applications, choosing a product from a reputable manufacturer like nVent is essential. Their commitment to quality and innovation ensures that the MB070704PSCT will meet and exceed the rigorous demands of industrial settings. The Canadian origin of manufacture further underscores a commitment to high production standards. Invest in the nVent MultiBox Transparent Screw Cover Enclosure for reliable, visible, and protected electrical installations.
  • Type 4X rated for superior protection against water, dust, and corrosion
  • Transparent screw cover allows for easy visual inspection of internal components
  • Constructed from durable light gray polystyrene for chemical and impact resistance
  • Ideal for electrical junction boxes and instrumentation in corrosive industrial environments
  • Dimensions: 7.08" L x 7.17" W x 4.37" D
  • All enclosures can be easily modified to customer specifications

Specifications

Application
Controls and Drives; Corrosive Environments
Color
Light Gray
Color
Lt Gray
Finish
Smooth Matte
Material
Polystyrene
Nema Rating
Type 4X
Series
MultiBox
Size
7.08x7.17x4.37
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
Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht

EP3030

Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht
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
External operation handle 0-1 type S3 Black IP65

14333111

External operation handle 0-1 type S3 Black 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 MB070704PSCT Multibox Enclosure

Guide for installing and preparing the MB070704PSCT Multibox series enclosure for use as an electrical junction or instrumentation enclosure.

Estimated time: 30m

Tools needed:

Screwdriver, Drill (if mounting holes are needed), Wire strippers, Pliers

Supplies needed:

Mounting hardware (screws, anchors), Grommets or conduit fittings (if using knockouts), Wire connectors

  1. Select Mounting Location

    Choose a suitable location for the MB070704PSCT enclosure. Consider environmental factors and accessibility. Refer to the datasheet for specific temperature and environmental ratings applicable to your model.

  2. Prepare Enclosure (if necessary)

    If using a model with knockouts (PCK, PSK, PCCTK, PSCTK), select the appropriate knockout locations for cable entry. Remove the knockouts using appropriate tools. Install grommets or conduit fittings as needed. For models without knockouts, plan your cable entry points.

  3. Mount the Enclosure

    Securely mount the MB070704PSCT enclosure to the desired surface using appropriate mounting hardware. Ensure the enclosure is level and firmly attached. For specific mounting instructions or back plate compatibility, refer to the product's datasheet.

  4. Install Internal Components (if applicable)

    If you are installing internal components such as back plates (e.g., MBBP series), do so now according to their specific instructions. Ensure any internal components are compatible with the enclosure size and type.

  5. Route Wiring

    Carefully route all necessary wiring into the enclosure through the prepared openings or knockouts. Use appropriate cable glands or fittings to maintain the enclosure's integrity.

  6. Connect Wiring

    Make all necessary electrical connections inside the enclosure using appropriate wire connectors. Ensure all connections are secure and comply with relevant electrical codes. Refer to any specific wiring diagrams or datasheets for your application.

  7. Close and Secure the Enclosure

    Ensure all internal wiring is properly managed and does not interfere with the gasket. Close the cover of the MB070704PSCT enclosure and securely fasten the corner screws. Verify that the gasket provides a continuous seal.

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.