nVent Q302018PCIQRR - QLine I Enclosure QR Cover Type 4X, 300x200x180mm, Polycarbonate
nVent

Q302018PCIQRR

UPC: 783510159665

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Overview

The **nVent QLine I Enclosure QR Cover (SKU: Q302018PCIQRR)** is a high-performance, Type 4X-rated polycarbonate junction box designed for demanding industrial environments where corrosion resistance, durability, and quick access are critical. Part of nVent’s renowned QLine series, this enclosure combines rugged construction with versatile mounting and access options to safeguard sensitive electrical and control components in harsh conditions. Whether deployed in chemical processing plants, water treatment facilities, or outdoor telecommunications installations, the QLine I ensures reliable protection against moisture, dust, and corrosive agents while providing fast, tool-free access via its quick-release latch mechanism. Engineered for **large-scale control systems**, the QLine I enclosure features a **300x200x180mm** footprint, offering ample space for complex wiring, circuit breakers, or automation components. The **polycarbonate construction** delivers exceptional impact resistance and UV stability, outperforming traditional metal enclosures in corrosive or high-vibration settings. Unlike ABS alternatives, which sacrifice UL certification for cost savings, the QLine I maintains full compliance with industry standards, ensuring long-term reliability in mission-critical applications. **Key Features and Benefits:** - **Type 4X Rating**: Certified for protection against windblown dust, rain, hose-directed water, and corrosion, making it ideal for outdoor and industrial zones. - **Quick-Release Latch**: Enables rapid access for maintenance or inspections without tools, reducing downtime in operational environments. - **Modular Design**: Compatible with **screw cover, hinge, internal mounting, and variable depth** options, allowing customization to fit specific project requirements. - **Corrosion-Resistant Polycarbonate**: Resists chemicals, salt spray, and extreme temperatures, extending service life in aggressive environments. - **nVent Legacy of Quality**: Backed by nVent’s 100+ years of expertise in thermal management and electrical protection, ensuring engineered solutions trusted by professionals worldwide. **Typical Applications:** The QLine I Enclosure QR Cover is widely used in industries such as **oil & gas, mining, food processing, and renewable energy**, where electrical components require robust housing against environmental hazards. Common use cases include: - **Control panels** for motor starters, PLCs, or variable frequency drives (VFDs). - **Junction boxes** for sensor networks, lighting systems, or communication equipment. - **Outdoor installations** in coastal regions, chemical plants, or wastewater treatment facilities. **Installation and Selection Considerations:** When specifying the QLine I, professionals prioritize factors like **environmental exposure, component density, and access frequency**. The enclosure’s **300mm width** accommodates larger assemblies, while its **180mm depth** provides flexibility for cable management. For projects requiring UL compliance or enhanced fire resistance, the polycarbonate variant is the preferred choice over unrated ABS alternatives. nVent’s global distribution network and technical support ensure seamless integration into any industrial infrastructure. **Why Choose nVent?** As a leader in **electrical and thermal management solutions**, nVent delivers products engineered for performance, safety, and longevity. The QLine I Enclosure QR Cover exemplifies this commitment, offering a balance of **durability, compliance, and ease of use** that reduces total cost of ownership. Whether upgrading legacy systems or designing new installations, engineers and contractors rely on nVent to provide solutions that stand the test of time—even in the most challenging conditions.
  • Body is impact-resistant polycarbonate for PCI series and ABS for ABI series
  • Opaque and clear covers are impact-resistant polycarbonate for PCI, opaque covers are ABS for ABI series
  • Polycarbonate and ABS material is easily punched, drilled, filed or sawed
  • Mounting holes molded directly under cover screws
  • Molded internal pads for mounting optional panels, rails and other components
  • 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
Gray
Color
Light Gray
Color Code
RAL 7035
Cover Style
Opaque
Depth
7.09 in
Depth
180 mm
External Dimensions
11.81 x 7.87 in
External Dimensions
4.92 x 4.92 in
Finish
Smooth Gloss
Height
44 IN
Height
11.81 in
Height
7.87
Height
200
IP Rating
IP66
Latch Type
Quick Release
Latch Type
Quick Release Latch
Material
Polycarbonate
Modification Services
Yes
Mounting
Wall Mounting Brackets Available
Mounting
11.02 x 7.09 in
NEMA Rating
4X
Panel
Q3020PI
Panel Size
72.00 x 72.00 in
Panel Size
10.24 x 6.30 in
Product Family
QLine
Protection Rating
NEMA Type 12
Size
300x200x173mm
Thickness
0.14 in
Thickness
51.40mm (2.024")
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
4.7 lb
Width
11.81 in
Width
7.87 in
Width
23 IN
Package Dimensions (L x W x H)
13 IN x 9.1 IN x 8.1 IN
Package Dimensions (L x W x H)
33.02 cm x 23.114 cm x 20.574 cm
Package Weight (Imperial)
4.700 L
Package Weight (Metric)
2.132 kg
QLine I Enclosure QR Clear Cover Type 4X, 300x200x180mm, Polycarbonate

Q302018PCIQRCCR

QLine I Enclosure QR Clear Cover Type 4X, 300x200x180mm, Polycarbonate
Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 3/4 inch raised two device box cover and pre-installed pigtail.

171-SV18-18

Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 3/4 inch raised two device box cover and pre-installed pigtail.
2 1/8" Deep Welded Box 4-Square with Mounting Bracket

FA-402

2 1/8" Deep Welded Box 4-Square with Mounting Bracket

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.