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nVent MB070404PCK - MultiBox Opaque Screw Cover with Knockouts Type 4X, 7.08x4.33x4.37, Lt Gray, Polycarbonate, PCK

nVent MB070404PCK MultiBox Opaque Screw Cover with Knockouts Type 4X, 7.08x4.33x4.37, Lt Gray…

UPC: 635394600583


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 Opaque Screw Cover Enclosure (SKU: MB070404PCK) is engineered for demanding industrial applications where robust protection and reliability are paramount. Designed as a versatile electrical junction box or instrumentation enclosure, this unit excels in highly corrosive environments, safeguarding sensitive components from harsh elements. Its durable polycarbonate construction offers exceptional resistance to chemicals, UV radiation, and impact, ensuring longevity and consistent performance in challenging operational settings. Featuring a Type 4X rating, this enclosure provides superior protection against water and dust ingress, making it ideal for outdoor installations or areas subject to frequent washdowns. The opaque screw cover design ensures light sensitivity is not an issue for internal components and offers a secure, tamper-resistant seal. Pre-drilled knockouts are included, facilitating straightforward conduit entry and simplifying the installation process for electricians and maintenance professionals. The light gray color aids in heat dissipation and provides a clean, professional aesthetic. Key features of the nVent MultiBox Opaque Screw Cover Enclosure include: * **Robust Polycarbonate Construction:** Offers excellent resistance to corrosion, chemicals, and impact, suitable for aggressive industrial atmospheres. * **Type 4X Rating:** Guarantees protection against water and dust, ensuring operational integrity in wet or dusty environments. * **Opaque Screw Cover:** Provides secure closure and protection for internal components, with a tamper-resistant design. * **Integrated Knockouts:** Facilitate easy and efficient conduit installation, streamlining setup. * **Generous Dimensions:** Measuring 7.08" x 4.33" x 4.37", it provides ample space for various electrical devices and wiring configurations. This enclosure is a preferred choice across numerous industries, including chemical processing, oil and gas, water and wastewater treatment, and general manufacturing. Its ability to withstand extreme conditions makes it an indispensable component for maintaining the integrity and functionality of electrical systems in critical infrastructure. nVent's commitment to quality and innovation is evident in the thoughtful design and durable materials used in the MultiBox series, providing peace of mind for professionals who demand the best in enclosure solutions. Installation is straightforward, allowing for quick deployment and minimizing downtime. Trust nVent for reliable protection of your valuable electrical and instrumentation equipment.
  • Durable, impact-resistant polycarbonate construction for harsh environments.
  • Type 4X rating ensures superior protection against water and dust ingress.
  • Opaque screw cover design for secure and light-sensitive applications.
  • Pre-installed knockouts for simplified conduit installation.
  • Generous 7.08" x 4.33" x 4.37" dimensions accommodate various electrical components.
  • Continuous gaskets made of polyurethane foam guarantee optimal integrity
  • All enclosures can be easily modified to customer specifications

Specifications

Application
Corrosive Environments; Controls and Drives
Color
Light Gray
Color Code
RAL 7035
Depth
4.37 in
Finish
Smooth Matte
Height
7.08
Material
Polycarbonate
Nema Rating
Type 4X
Product Family
MultiBox
Protection Rating
NEMA Type 4X
Series
MultiBox
Size
7.08x4.33x4.37 in
Style
Polycarbonate opaque cover enclosures with four non-metallic corner screws and metric knockouts
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
0.57 lb
Width
4.33
Width
110
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

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External operation handle 0-1 type S3 Black IP65

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How to Install the MB070404PCK Multibox Enclosure

Guide for installing and preparing the MB070404PCK 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 MB070404PCK 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 MB070404PCK 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 MB070404PCK 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.