Authorized nVent Distributor
nVent Q251815PCKECC - 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: 250x175x149mm, Material: Polycarbonate, Finish:

nVent Q251815PCKECC J Box Type4X / Clear Cvr + KO, Bulletin Q41 (QLINE® Polycarbonate and ABS Type 4X…

UPC: 783510182496

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent QLINE® Type 4X Polycarbonate Enclosure (SKU: Q251815PCKECC) is a high-performance, corrosion-resistant solution engineered for the most demanding industrial environments. Designed to meet NEMA 4X and IP66/67 standards, this enclosure provides unparalleled protection against dust, water ingress, and corrosive agents, making it ideal for outdoor installations, chemical processing plants, and marine applications. Constructed from durable polycarbonate with a clear cover, the Q251815PCKECC offers exceptional impact resistance and UV stability, ensuring long-term performance even in extreme temperatures and harsh conditions. This enclosure features strategically placed knockouts (KOs) for flexible cable entry, allowing for easy integration with existing wiring systems while maintaining ingress protection. The 250x175x149mm internal dimensions provide ample space for housing electrical components, instrumentation, or automation controls, while the clear polycarbonate cover enables visual inspection without compromising protection. The NEMA 4X rating ensures compliance with stringent industry requirements, including those set by UL, CSA, and IEC, making it a trusted choice for engineers and technicians in sectors such as oil & gas, water treatment, food processing, and renewable energy. Professionals select the nVent QLINE® E Series for its reliability, ease of installation, and compatibility with a wide range of accessories, including mounting brackets, gland plates, and cable glands. The polycarbonate material resists chemicals, oils, and solvents, reducing maintenance costs and downtime in critical operations. Additionally, the enclosure’s modular design allows for customization to meet specific application needs, whether for control panels, junction boxes, or sensor housings. nVent, a global leader in electrical and thermal management solutions, has built a reputation for innovation and durability in industrial enclosures. The QLINE® series, in particular, is renowned for its robust construction, compliance with international standards, and adaptability to diverse industrial challenges. With a focus on safety and performance, nVent enclosures like the Q251815PCKECC are trusted by professionals worldwide to protect sensitive equipment and ensure operational continuity in even the most adverse conditions. Key applications include: - Outdoor electrical enclosures for automation and control systems - Hazardous location housing for instrumentation in oil & gas facilities - Waterproof junction boxes for marine and offshore environments - Corrosion-resistant housings for chemical processing plants - NEMA 4X-rated enclosures for food and beverage processing Installation is straightforward, with pre-drilled knockouts and a secure locking mechanism for the clear cover. The enclosure’s lightweight yet rugged design simplifies handling and mounting, while its compatibility with industry-standard accessories ensures seamless integration into existing systems. For engineers and contractors seeking a dependable, high-quality enclosure that meets rigorous environmental and safety standards, the nVent QLINE® Type 4X Polycarbonate Enclosure (Q251815PCKECC) delivers unmatched performance and peace of mind.
  • NEMA 4X and IP66/67 rated for superior protection against dust, water, and corrosion
  • 250x175x149mm internal dimensions with clear polycarbonate cover for visibility
  • Strategic knockouts for flexible cable entry and easy installation
  • UV-stable and impact-resistant polycarbonate construction for long-term durability
  • Compatible with industry-standard accessories for modular customization

Specifications

Material
Polycarbonate
Nema Rating
Type 4X
Series
QLINE® Polycarbonate and ABS Type 4X Enclosures - E Series PC Enclosures
Size
250x175x149mm
Package Dimensions (L x W x H)
6.63 IN x 5.61 IN x 9.59 IN
Package Dimensions (L x W x H)
16.8402 cm x 14.2494 cm x 24.3586 cm
Package Weight (Imperial)
1.400 L
Package Weight (Metric)
0.635 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 / QR Cover, Bulletin Q41 (QLINE® Polycarbonate and ABS Type 4X Enclosures - I Series Quick-Release PC Enclosures - Opaque Cover), Size/Dims: 600x400x173mm, Material: Polycarbonate, Finish:

Q604018PCIQR

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: 600x400x173mm, Material: Polycarbonate, Finish:
Terminal box, 300x300x132, ABS box, transparent polycarbonate cover

Q303013ABICC

Terminal box, 300x300x132, ABS box, transparent polycarbonate cover
QLine I Enclosure Clear Cover Type 4X, 300x300x180mm, ABS

Q303018ABICC

QLine I Enclosure Clear Cover Type 4X, 300x300x180mm, ABS
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: 175x175x74mm, Material: Polycarbonate, Finish:

Q18188PCKECC

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: 175x175x74mm, Material: Polycarbonate, Finish:
Terminal box, 125x175x125, ABS box, transparent polycarbonate cover

Q181313ABECC

Terminal box, 125x175x125, ABS box, transparent polycarbonate cover
Terminal box, 300x600x130, Polycarbonate box, transparent cover

Q603013PCICC

Terminal box, 300x600x130, Polycarbonate box, transparent cover
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: 175x125x124mm, Material: Polycarbonate, Finish:

Q181313PCKE

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: 175x125x124mm, 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.