nVent Q302018PCIQRCCR - QLine I Enclosure QR Clear Cover Type 4X, 300x200x180mm, Polycarbonate
nVent

Q302018PCIQRCCR

UPC: 783510159849

Contact for Pricing

Overview

The nVent QLine I Enclosure (SKU: Q302018PCIQRCCR) is a high-performance industrial junction box designed to protect critical control systems in harsh environments. Engineered with durable polycarbonate construction, this Type 4X enclosure meets stringent NEMA and IP66/67 standards, ensuring reliable defense against corrosion, dust, water ingress, and extreme temperatures. With a spacious 300x200x180mm internal volume, it accommodates larger control components while maintaining robust structural integrity. The quick-release (QR) clear cover provides immediate access for maintenance, inspection, or adjustments without tools, reducing downtime in fast-paced industrial settings. This enclosure is part of the QLine I series, renowned for its modular design flexibility, allowing professionals to select from multiple mounting options—including internal mounting, variable depth configurations, and screw or hinge covers—to align with specific application requirements. The polycarbonate material offers superior impact resistance and UV stability compared to ABS alternatives, making it ideal for outdoor installations or chemically aggressive environments. Unlike non-UL rated ABS enclosures, the QLine I polycarbonate version delivers certified safety and performance, ensuring compliance with UL 508A and other global standards. Typical applications span across manufacturing plants, water treatment facilities, oil and gas refineries, renewable energy installations, and commercial buildings where electrical and control systems demand both protection and accessibility. Professionals choose nVent for its legacy of innovation in thermal management and electrical protection solutions, trusted by engineers and facility managers worldwide. Installation is streamlined with pre-drilled knockouts for conduit entry and a modular design that simplifies integration into existing systems. Whether deployed in corrosive coastal environments, high-temperature process areas, or high-humidity cleanrooms, the QLine I Enclosure delivers uncompromising durability and operational efficiency. For projects requiring a balance of cost-effectiveness and performance, the ABS series offers a non-UL alternative with similar physical properties, though without the same level of certification or environmental resilience. Selecting the right enclosure involves evaluating factors such as environmental exposure, component size, and access frequency—all of which the QLine I addresses with precision. nVent’s commitment to quality and compliance ensures that this enclosure not only meets but exceeds industry expectations, providing peace of mind for critical infrastructure applications.
  • Type 4X/NEMA 4X rated for protection against corrosion, dust, and water ingress
  • 300x200x180mm polycarbonate enclosure with quick-release clear cover
  • UL 508A certified for industrial control panel compliance
  • Superior impact and UV resistance for outdoor and harsh environments
  • Modular design with multiple mounting and cover options for flexibility
  • Molded internal rails for mounting adjustable-depth panel kit
  • Screws provided for mounting optional panel
  • Optional extension rings are molded polycarbonate
  • Cover includes a molded-in hole for wire lead
  • Seamless foam-in-place gasket assures water-tight and dust-tight seal

Specifications

Application
Controls and Drives;Corrosive Environments
Color
Light Gray
Color
Gray
Color Code
RAL 7035
Cover Style
Clear
Depth
180 mm
Depth
7.09 in
External Dimensions
11.81 x 7.87 in
External Dimensions
4.92 x 4.92 in
Finish
Smooth Gloss
Height
11.81 in
Height
7.87
Height
200
Height
44.00 IN
IP Rating
IP66
Latch Type
Quick Release Latch
Latch Type
Quick Release
Material
Polycarbonate
Modification Services
Yes
Mounting
Wall Mounting Brackets Available
Mounting
11.02 x 7.09 in
NEMA Rating
4X
Nema Rating
Type 4X
Panel
Q3020PI
Panel Size
10.24 x 6.30 in
Panel Size
72.00 x 72.00 in
Product Family
QLine
Protection Rating
NEMA Type 12
Series
QLine I
Size
300x200x180mm
Size
175x175x74mm
Thickness
0.14 in
Thickness
51.40mm (2.024")
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
4.6 lb
Width
11.81 in
Width
7.87 in
Width
23 IN
Package Dimensions (L x W x H)
12.7 IN x 9.2 IN x 8 IN
Package Dimensions (L x W x H)
32.258 cm x 23.368 cm x 20.32 cm
Package Weight (Imperial)
4.600 L
Package Weight (Metric)
2.087 kg
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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.