nVent Q4040EXTI - Extension Ring, 50mm, Bulletin Q41Y (QLINE® Type 4X Encl. Panels and Accessories - I Series Accessories), Size/Dims: fits 400x400mm, Material: Polycarbonate, Finish:
nVent

Q4040EXTI

UPC: 783510186296

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Overview

The nVent QLINE® Type 4X Extension Ring (SKU: Q4040EXTI) provides an additional 50mm (1.97 inches) of depth to QLINE® I Series enclosures, specifically designed for 400x400mm panel sizes. Constructed from durable, impact-resistant polycarbonate, this extension ring is engineered to maintain NEMA Type 4X and IEC 60529 IP66/IP67 ratings, ensuring protection against dust, water, and corrosion in demanding industrial environments. It is compatible with QLINE® I Series enclosures such as Q4030PI and Q6040PI, expanding space for wiring, components, or thermal management without compromising enclosure integrity. The material is halogen-free and easily workable for modifications. This extension ring is UL 508A Listed and cUL Listed per CSA C22.2 No. 94, meeting industry standards for electrical enclosures. Note: This extension ring is not compatible with quick-release latches. Installation typically requires 42mm screws (QIHK424). Applications include industrial control panels, outdoor electrical enclosures, and installations in chemical processing plants, oil & gas facilities, and food & beverage production where robust environmental protection is essential. nVent offers this accessory as part of its comprehensive QLINE® product line, known for reliability and adherence to international standards.
  • Adds 50mm (1.97 in) to enclosure depth for increased internal space.
  • Constructed from durable, impact-resistant polycarbonate material.
  • Maintains NEMA Type 4X and IP66/IP67 environmental protection.
  • Compatible with specific QLINE® I Series enclosures (400x400mm panel size).
  • UL 508A Listed and cUL Listed for industrial applications.

Specifications

Ip Rating
IP66/IP67
Material
Polycarbonate
Nema Rating
Type 4X
Series
QLINE I Series
Size
400x400mm
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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.