nVent Q303013PCIQRCC - J Box Type 4X / QR Clear Cover, Bulletin Q41 (QLINE® Polycarbonate and ABS Type 4X Enclosures - I Series Quick-Release PC Enclosures - Clear Cover), Size/Dims: 300x300x123mm, Material: Polycarbonate, Finish:
nVent

Q303013PCIQRCC

UPC: 783510187897

Contact for Pricing

Overview

The nVent QLINE® Type 4X Polycarbonate Enclosure (SKU: Q303013PCIQRCC) is a high-performance, weather-resistant solution engineered for industrial environments where durability and visibility are critical. Designed as part of the QLINE® I Series, this enclosure combines rugged polycarbonate construction with a quick-release clear cover, delivering NEMA Type 4X protection against corrosion, dust, water ingress, and external impacts. The 300x300x123mm dimensions provide ample internal space for housing electrical components, control systems, or instrumentation while maintaining a compact footprint suitable for panel mounting or standalone installations. The clear polycarbonate cover ensures continuous visibility of internal components for monitoring and maintenance without compromising protection, making it ideal for applications requiring frequent inspections or status checks. Industries such as oil and gas, chemical processing, water treatment, and manufacturing rely on nVent QLINE® enclosures to safeguard sensitive electronics in harsh or corrosive environments. The quick-release design eliminates the need for tools, enabling rapid access for servicing, upgrades, or troubleshooting—critical for minimizing downtime in production facilities. This enclosure is particularly well-suited for outdoor installations, control panels, junction boxes, and telecommunication housings where exposure to moisture, UV radiation, or extreme temperatures is a concern. The polycarbonate material offers superior impact resistance compared to traditional metal enclosures, reducing the risk of damage from accidental impacts or environmental stressors. Selecting the right enclosure for industrial applications requires balancing protection, accessibility, and longevity. The nVent QLINE® Type 4X enclosure addresses these needs with a UL-listed design that meets rigorous NEMA Type 4X standards, ensuring compliance with safety and performance requirements across global markets. The clear cover variant is especially valuable in applications where visual inspection of LED indicators, gauges, or component status is necessary without opening the enclosure. For professionals specifying enclosures, the quick-release mechanism reduces maintenance time by up to 50% compared to traditional screw-mounted covers, translating to cost savings in labor and operational efficiency. nVent’s reputation for innovation and reliability in electrical protection solutions makes the QLINE® series a trusted choice among engineers and facility managers. With decades of experience in thermal management, electrical safety, and enclosure design, nVent delivers products that exceed industry standards while simplifying installation and maintenance. The Q303013PCIQRCC is part of a comprehensive portfolio of enclosures designed to meet the demands of modern industrial environments, from hazardous locations to cleanroom applications. Whether deployed in a coastal refinery, a remote telecom site, or a food processing plant, this enclosure provides the durability and functionality required to protect critical assets in even the most challenging conditions.
  • NEMA Type 4X protection against corrosion, dust, and water ingress
  • Quick-release clear polycarbonate cover for easy access and visibility
  • 300x300x123mm internal dimensions for versatile component housing
  • Impact-resistant polycarbonate construction for harsh industrial environments
  • Tool-free installation and maintenance with quick-release design

Specifications

Color
Clear
IP Rating
IP66
Material
Polycarbonate
Nema Rating
Type 4X
Series
QLINE I Series Quick-Release PC Enclosures
Size
300x300x123mm
Package Dimensions (L x W x H)
13 IN x 12.5 IN x 6 IN
Package Dimensions (L x W x H)
33.02 cm x 31.75 cm x 15.24 cm
Package Weight (Imperial)
4.950 L
Package Weight (Metric)
2.245 kg
J Box Type4X / Clear Cvr + KO, Bulletin Q41 (QLINE® Polycarbonate and ABS Type 4X Enclosures - E Series PC Enclosures w Knockouts - Clear Cover), Size/Dims: 125x125x99mm, Material: Polycarbonate, Finish:

Q131310PCKECC

J Box Type4X / Clear Cvr + KO, Bulletin Q41 (QLINE® Polycarbonate and ABS Type 4X Enclosures - E Series PC Enclosures w Knockouts - Clear Cover), Size/Dims: 125x125x99mm, Material: Polycarbonate, Finish:
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

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.