nVent Q302018PCIQR - J Box Type 4X / QR Cover, Bulletin Q41 (QLINE® Polycarbonate and ABS Type 4X Enclosures - I Series Quick-Release PC Enclosures - Opaque Cover), Size/Dims: 300x200x173mm, Material: Polycarbonate, Finish:
nVent

Q302018PCIQR

UPC: 783510187392

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Overview

The nVent QLINE® Type 4X Polycarbonate Enclosure Cover, SKU Q302018PCIQR, represents a robust and efficient solution for protecting sensitive electrical and electronic components in demanding industrial environments. Engineered by nVent, a recognized leader in electrical enclosure solutions, this cover is specifically designed to meet stringent NEMA Type 4X and IP66 ingress protection standards, ensuring superior defense against water, dust, and corrosive substances. Its construction from high-quality, impact-resistant polycarbonate material offers exceptional durability and longevity, even when subjected to harsh chemicals, UV radiation, and extreme temperatures. This makes it an ideal choice for applications in chemical processing plants, wastewater treatment facilities, offshore platforms, and other corrosive or outdoor settings where equipment integrity is paramount. The Q302018PCIQR features a unique Quick-Release (QR) cover mechanism, a key innovation that significantly streamlines installation, inspection, and maintenance procedures. This user-friendly design eliminates the need for traditional tools for cover removal and reattachment, drastically reducing downtime and labor costs associated with routine servicing. The opaque cover design provides an additional layer of protection against UV degradation and light exposure, which can be critical for certain electronic components. Measuring 300x200x173mm, this enclosure cover offers substantial internal volume suitable for a wide range of equipment, from control panels and junction boxes to power distribution units and instrumentation. As part of the nVent QLINE® I Series, this enclosure cover benefits from the manufacturer's extensive expertise in designing reliable and high-performance enclosures. The polycarbonate material is inherently resistant to corrosion, a critical advantage over metal enclosures in saline or chemically aggressive atmospheres. Furthermore, the material's excellent electrical insulation properties contribute to overall system safety. Professionals selecting this enclosure cover can expect a product that not only meets but often exceeds the performance expectations for critical infrastructure protection. Its robust construction and intelligent design ensure that your valuable equipment remains protected and operational, even under the most challenging conditions. The ease of access provided by the Quick-Release feature further enhances its value proposition for facilities prioritizing operational efficiency and minimizing maintenance interruptions. This enclosure cover is a testament to nVent's commitment to delivering innovative and dependable solutions for the industrial sector, ensuring the longevity and reliability of essential electrical systems.
  • Durable NEMA Type 4X and IP66 rated polycarbonate construction for superior environmental protection.
  • Quick-Release (QR) cover mechanism for fast, tool-less installation and maintenance.
  • Opaque cover design offers UV resistance and protection for sensitive components.
  • Corrosion-resistant polycarbonate material ideal for harsh and chemical environments.
  • Generous 300x200x173mm dimensions accommodate various electrical and electronic equipment.

Specifications

Material
Polycarbonate
Nema Rating
Type 4X
Series
QLINE I Series
Size
300x200x173mm
Package Dimensions (L x W x H)
11.75 IN x 9.5 IN x 7.5 IN
Package Dimensions (L x W x H)
29.845 cm x 24.13 cm x 19.05 cm
Package Weight (Imperial)
4.240 L
Package Weight (Metric)
1.923 kg
One-Gang Vapor-Tight Box, Volume 22.5 Cubic Inches, Length 3-5/8 Inches, Width 2-1/4 Inches, Depth 3-5/8 Inches, Color Black, Material Polycarbonate, Mounting Means Angled Side Nails

FN-23

One-Gang Vapor-Tight Box, Volume 22.5 Cubic Inches, Length 3-5/8 Inches, Width 2-1/4 Inches, Depth 3-5/8 Inches, Color Black, Material Polycarbonate, Mounting Means Angled Side Nails
J Box Type 4X / Screw Cvr + KO, Bulletin Q41 (QLINE® Polycarbonate and ABS Type 4X Enclosures - E Series PC Enclosures w Knockouts - Opaque Cover), Size/Dims: 125x125x99mm, Material: Polycarbonate, Finish:

Q131310PCKE

J Box Type 4X / Screw Cvr + KO, Bulletin Q41 (QLINE® Polycarbonate and ABS Type 4X Enclosures - E Series PC Enclosures w Knockouts - Opaque Cover), Size/Dims: 125x125x99mm, Material: Polycarbonate, Finish:

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.