nVent MB252503PSCT - MultiBox Transparent Screw Cover Type 4X, 2.55x2.55x3.18, Lt Gray, Polystyrene, PSCT
nVent

MB252503PSCT

UPC: 635394601191


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Installation Instructions

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Overview

The nVent MultiBox Transparent Screw Cover Type 4X enclosure (SKU: MB252503PSCT) is engineered for demanding industrial environments where reliable protection and visual inspection of internal components are paramount. Crafted from durable light gray polystyrene, this enclosure offers exceptional resistance to corrosive elements, making it an ideal solution for electrical junction boxes, instrumentation housing, and control panels in harsh settings. Its transparent screw cover design allows for quick and easy visual verification of wiring, connections, and operational status without the need to open the enclosure, thereby enhancing safety and reducing downtime. Designed to meet stringent industry standards, the Type 4X rating signifies superior protection against water and dust ingress, ensuring the longevity and integrity of the enclosed equipment. This makes the MB252503PSCT particularly well-suited for applications in chemical processing plants, wastewater treatment facilities, marine environments, and outdoor installations where exposure to moisture, chemicals, and environmental contaminants is a constant concern. The robust construction of the polystyrene material provides a reliable barrier against physical impact and chemical degradation, further solidifying its suitability for critical infrastructure. The compact dimensions of 2.55 x 2.55 x 3.18 inches make this enclosure versatile for a wide range of applications where space is a consideration, yet robust protection is still required. Professionals in electrical contracting, industrial automation, and maintenance will appreciate the ease of installation and the secure screw-cover mechanism, which ensures a tight seal. The light gray color offers a professional aesthetic while also aiding in heat dissipation compared to darker materials. Key features and benefits include: * **Superior Environmental Protection:** Type 4X rating provides robust defense against water, dust, and corrosive agents. * **Visual Inspection Capability:** Transparent screw cover allows for immediate assessment of internal components without compromising enclosure integrity. * **Durable Polystyrene Construction:** Offers excellent resistance to chemicals and physical impact, ensuring long-term reliability. * **Compact and Versatile Design:** Ideal for space-constrained applications requiring secure housing for electrical and instrumentation components. * **Trusted nVent Quality:** Manufactured by nVent, a global leader in electrical connection and protection solutions, ensuring high performance and dependability. When selecting enclosures for critical industrial applications, the nVent MultiBox series stands out for its combination of protective capabilities, user-friendly design, and material resilience. The MB252503PSCT is a testament to nVent's commitment to providing innovative solutions that safeguard valuable equipment and ensure operational continuity in the most challenging environments. Its UNSPSC code (39121324) categorizes it within electrical boxes and enclosures, highlighting its specific industrial utility.
  • nVent MultiBox Transparent Screw Cover Type 4X enclosure
  • Durable light gray polystyrene construction
  • Compact dimensions: 2.55 x 2.55 x 3.18 inches
  • Provides Type 4X protection against water and dust ingress
  • Ideal for corrosive environments and visual inspection needs
  • All enclosures can be easily modified to customer specifications

Specifications

Application
Corrosive Environments; Controls and Drives
Color
Light Gray
Finish
Smooth Matte
Material
Polystyrene
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.
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
Escutcheon black type B for Sircover 125-630A IP65

44095016

Escutcheon black type B for Sircover 125-630A IP65
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
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
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
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
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

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.