nVent Q1388PCKECC - 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: 125x75x74mm, Material: Polycarbonate, Finish:
nVent

Q1388PCKECC

UPC: 783510176792

Contact for Pricing

Overview

The nVent QLINE® Q1388PCKECC is a Type 4X polycarbonate enclosure designed for industrial environments requiring superior protection against water, dust, and corrosion. This NEMA 4X-rated enclosure (SKU: Q1388PCKECC) measures 125x75x74mm and features a clear polycarbonate cover for visual inspection of internal components without opening the enclosure. Constructed from high-impact polycarbonate, it delivers exceptional durability, UV stability, and electrical insulation, making it ideal for harsh applications in chemical processing, food and beverage, marine, and outdoor settings. Key specifications include pre-drilled knockouts for simplified cable entry, a seamless foam-in-place gasket for IP67/IP66-rated sealing, and stainless steel cross-point captivated cover screws with tamper-resistant caps. The enclosure’s internal mounting pads accommodate optional panels, rails, or components, while its RAL 7035 light-gray finish ensures compatibility with industrial aesthetics. Compliance with UL 508A, cUL Listed per CSA C22.2 No. 94, NEMA/EEMAC Type 4/4X/12/13, and IEC 60529 (IP66/IP67) standards guarantees reliable performance in demanding conditions. Designed for longevity and ease of installation, the Q1388PCKECC reduces maintenance downtime with its clear cover for quick visual checks and its halogen-free material for safety. The compact footprint maximizes internal space for component layout and wiring, while the inclusion of mounting hardware simplifies deployment. Trusted by industrial facilities worldwide, this nVent enclosure delivers dependable protection for electrical controls, instrumentation, and junction box applications where corrosion resistance and ingress protection are critical.
  • NEMA 4X/Type 4X rated for water, dust, and corrosion resistance
  • Clear polycarbonate cover enables visual inspection without opening
  • High-impact polycarbonate construction with UV stability and electrical insulation
  • Pre-drilled knockouts for simplified cable entry and installation
  • IP66/IP67-rated foam-in-place gasket for watertight and dust-tight sealing
  • Stainless steel cross-point cover screws with tamper-resistant caps
  • Internal mounting pads for optional panels, rails, or components
  • Compliant with UL 508A, cUL Listed (CSA C22.2 No. 94), and IEC 60529 standards
  • RAL 7035 light-gray finish for industrial compatibility
  • Compact 125x75x74mm footprint for versatile mounting options

Specifications

Color
Clear
Ip Rating
IP66/IP67
Material
Polycarbonate
Nema Rating
Type 4X
Series
QLINE E Series
Size
125x75x74mm
Package Dimensions (L x W x H)
5 IN x 3 IN x 3 IN
Package Dimensions (L x W x H)
12.7 cm x 7.62 cm x 7.62 cm
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
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:
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: 175x125x74mm, Material: Polycarbonate, Finish:

Q18138PCKE

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: 175x125x74mm, Material: Polycarbonate, Finish:
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: 250x175x99mm, Material: Polycarbonate, Finish:

Q251810PCKE

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: 250x175x99mm, Material: Polycarbonate, Finish:
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: 175x175x124mm, Material: Polycarbonate, Finish:

Q181813PCKE

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: 175x175x124mm, Material: Polycarbonate, Finish:
, Bulletin Q41 (QLINE® Polycarbonate and ABS Type 4X Enclosures - D Series ABS Enclosures - Clear Cover) ex2

Q241210ABDCC

, Bulletin Q41 (QLINE® Polycarbonate and ABS Type 4X Enclosures - D Series ABS Enclosures - Clear Cover) ex2

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.