Authorized nVent Distributor
nVent EXWK729SS6 - Window kit, 178x737

nVent EXWK729SS6 Window kit, 178x737

UPC: 783510270322

Documents & Media
Installation Instructions

Contact for Pricing

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

Overview

Enhance visibility and operational efficiency in hazardous environments with the nVent EXWK729SS6 Hazardous Location Window Kit. Engineered for demanding industrial applications, this robust window kit is specifically designed for use with Increased Safety (Ex e) enclosures within ATEX and IECEx Zone 1 or 2 hazardous areas. The EXWK729SS6 ensures a critical, dust-, oil-, and water-tight seal, maintaining the integrity of your enclosure while providing essential visual access to internal components. This window kit is an indispensable tool for applications requiring constant monitoring of indicators, gauges, or other internal equipment without compromising the safety and certification of the enclosure. Its primary function is to offer a clear, unobstructed view, allowing for rapid assessment of operational status and proactive identification of potential issues. The durable construction of the nVent EXWK729SS6 is built to withstand the harsh conditions often found in petrochemical plants, chemical processing facilities, pharmaceutical manufacturing, and other industries where flammable gases, vapors, or dusts may be present. Installation of the nVent EXWK729SS6 is straightforward and efficient. The kit requires a simple cutout in the enclosure wall, after which the window and frame are securely attached using the provided mounting hardware. This ease of installation minimizes downtime and labor costs, making it a practical choice for both new installations and retrofits. The precise dimensions of 7.00 x 29.00 inches (approximately 178x737 mm) ensure compatibility with a range of nVent enclosures and other Ex e certified equipment. Key benefits and features of the nVent EXWK729SS6 include: * **Hazardous Area Compliance:** Certified for use in ATEX and IECEx Zone 1 and 2 hazardous locations, ensuring adherence to stringent safety regulations. * **Superior Sealing:** Provides a dust-, oil-, and water-tight seal (IP rating dependent on enclosure integration), safeguarding sensitive internal components from environmental ingress. * **Enhanced Visibility:** Offers clear viewing of internal enclosure components, facilitating quick operational checks and diagnostics. * **Durable Construction:** Built with high-quality materials to withstand demanding industrial environments. * **Easy Installation:** Designed for quick and simple mounting with included hardware, reducing installation time and complexity. When selecting window kits for hazardous locations, professionals prioritize reliability, compliance, and ease of integration. nVent, a trusted leader in electrical enclosure solutions, delivers on all these fronts with the EXWK729SS6. Their commitment to quality and safety ensures that this window kit will perform as expected, providing long-term value and operational peace of mind in critical applications. The UNSPSC code 39121321 further categorizes this product within the broader electrical equipment and components market, highlighting its role in industrial electrical infrastructure.
  • Secure sealing with silicon gasket to protect against water and dust ingress in high-temperature applications
  • Maintain visual on components through .25-in. (6-mm) tempered safety glass
  • Easy installation in enclosure cutouts with window frame hardware
  • Easy installation in enclosure cutouts with window frame hardware
  • Easy installation with included mounting hardware.

Specifications

Accessory Type
Window Kits
Application
Controls and Drives;Hazardous Environments;Power Distribution
Application
Power Distribution; Hazardous Environments; Controls and Drives
Color
Unpainted
Cutout Size
8.69 x 30.69 in
Cutout Size
18.69 x 7.19 in
Finish
Brushed
Material
Stainless Steel
Material
SS Type 316;Stainless Steel 316L
Material
Stainless Steel 316L
Modification Services
No
Mounting Type
Cutout and Mounting Hardware
Series
Ex SS Window Kit 7.00 x 29.00
Series
Ex SS Window Kit
Size
9.50x31.50x1.43 in
Size
178x737
Size
178x737 mm (7.00 x 29.00 inches)
Thickness
1.98 mm
Thickness
14 ga
Thickness
51.40mm (2.024")
Type
Other Accessories
Type
Industrial Door Mounting and Locks
Weight
12 lb
Works With
NEMA / IEC
Package Dimensions (L x W x H)
34 IN x 12 IN x 3 IN
Package Dimensions (L x W x H)
86.36 cm x 30.48 cm x 7.62 cm
Package Weight (Imperial)
12.000 L
Package Weight (Metric)
5.443 kg
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Busbar support SB C 30 10mm 3P

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Mounting Lugs with Self-Tapping Screws for Boxes Only

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How to Install the EXWK729SS6 Window Kit

This guide provides step-by-step instructions for installing the EXWK729SS6 window kit onto an enclosure, ensuring proper mounting and sealing.

Estimated time: 30m

Tools needed:

Screwdriver, Torque wrench

Supplies needed:

Mounting screws, Nuts, Window kit

  1. Prepare the enclosure

    Make a rectangular cutout of 8.69 x 30.69 inches (221 x 780 mm) in the enclosure where the window will be mounted.

  2. Remove protective film

    Remove the plastic protective film from both sides of the window before installation.

  3. Install the window

    Place the window in the frame within the stud perimeter and position the frame against the enclosure with the studs protruding through the cutout.

  4. Secure the frame

    Attach the retainer plate with the flanges facing down using nuts to the inside of the enclosure. Align the window and tighten all nuts to a torque of 15−20 in-lbs (1.7−2.3 Nm).

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.