nVent EXWK720SS6 - Window kit, 178x508
nVent

EXWK720SS6

UPC: 783510270278


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent EXWK720SS6 is a robust stainless steel window kit designed for enhanced visibility within industrial enclosures. Specifically engineered for use with Increased Safety (Ex e) enclosures in ATEX or IECEx Zone 1 or 2 hazardous areas, this window kit ensures a dust-, oil-, and water-tight seal, crucial for maintaining the integrity of sensitive equipment in challenging environments. Constructed with a heavy-gauge Type 316 stainless steel frame and a high-performance silicone gasket, the EXWK720SS6 offers exceptional durability and resistance to extreme temperatures, ranging from -55°C (-67°F) to 180°C (356°F). This makes it an ideal solution for applications where environmental factors can compromise standard viewing windows. The tempered safety glass, measuring 0.25 inches (6 mm) thick, provides a clear and reliable view of internal enclosure components without sacrificing safety or structural integrity. Installation is straightforward, requiring a simple cutout in the enclosure. The window and frame are then securely attached using the included mounting hardware, ensuring a tight and reliable seal. This ease of installation minimizes downtime and complexity during enclosure assembly or maintenance. Key Features and Benefits: * **Hazardous Area Compliance:** Designed for use in ATEX or IECEx Zone 1 or 2 hazardous locations with Ex e enclosures. * **Superior Sealing:** Robust Type 316 stainless steel frame and silicone gasket provide a dust-, oil-, and water-tight seal. * **Extreme Temperature Resistance:** Operates reliably in temperatures from -55°C (-67°F) to 180°C (356°F). * **Durable Construction:** Heavy-gauge stainless steel frame ensures long-term performance and resistance to corrosion. * **Clear Visibility:** 0.25-inch (6 mm) tempered safety glass allows for easy monitoring of internal components. * **Easy Installation:** Designed for quick and secure mounting in enclosure cutouts. The nVent EXWK720SS6 is an essential component for industries requiring visual inspection of equipment within hazardous environments, including oil and gas, chemical processing, and manufacturing. Trust nVent's expertise in enclosure solutions to provide reliable and safe access to critical information within your industrial setups. This window kit, with its SKU EXWK720SS6, is a testament to nVent's commitment to quality and performance in demanding applications.
  • 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 for secure attachment in enclosure cutouts.

Specifications

Accessory Type
Window Kits
Application
Controls and Drives;Hazardous Environments;Power Distribution
Color
Unpainted
Cutout Size
18.69 x 7.19 in
Cutout Size
8.69 x 21.69 in
Finish
Brushed
Material
Stainless Steel 316L
Material
SS Type 316;Stainless Steel 316L
Modification Services
No
Size
9.50x22.50x1.43 in
Thickness
14 ga
Thickness
1.98 mm
Thickness
51.40mm (2.024")
Type
Industrial Door Mounting and Locks
Type
Other Accessories
Weight
8.75 lb
Works With
NEMA / IEC
Package Dimensions (L x W x H)
25 IN x 12 IN x 3 IN
Package Dimensions (L x W x H)
63.5 cm x 30.48 cm x 7.62 cm
Package Weight (Imperial)
8.750 L
Package Weight (Metric)
3.969 kg
Deep-Hinged Window Kit Type 4 and 4X, 14.19x8.14, SS Type 316

AWDH1612N4SS

Deep-Hinged Window Kit Type 4 and 4X, 14.19x8.14, SS Type 316
6" Keyed Padlocking 3-pt Latch less than 60" - Stainless Steel

MHKL2SS

6" Keyed Padlocking 3-pt Latch less than 60" - Stainless Steel
3-1/2" K/O SEAL 316 SS

3501KOSGSS

3-1/2" K/O SEAL 316 SS
1-1/4 Inch 316 Stainless Steel Form 8 (LB) Conduit Body, Cover and Gasket with Polished Finish

LB48SST

1-1/4 Inch 316 Stainless Steel Form 8 (LB) Conduit Body, Cover and Gasket with Polished Finish
ARCA JIC 24 x 20 x 8 hinged opaque cover, stainless steel latch, padlockable

AR24208CHSSL

ARCA JIC 24 x 20 x 8 hinged opaque cover, stainless steel latch, padlockable
Electrical box hardware assembly that provides conduit support on both sides of an electrical box. It is made of pre-galvanized steel and has a silver finish. The assembly will mount 4" square boxes and fits 1/2" EMT conduit. It fits flanges from 5/16" to 1/2".

CBS18HIC50516

Electrical box hardware assembly that provides conduit support on both sides of an electrical box. It is made of pre-galvanized steel and has a silver finish. The assembly will mount 4" square boxes and fits 1/2" EMT conduit. It fits flanges from 5/16" to 1/2".

How to Install the EXWK720SS6 Window Kit

This guide provides step-by-step instructions for installing the EXWK720SS6 window kit onto an enclosure, ensuring proper mounting and sealing.

Estimated time: 45m

Tools needed:

Screwdriver, Torque wrench

Supplies needed:

Mounting screws, Nuts, Window kit

  1. Prepare the enclosure

    Make a rectangular cutout of 8.69 x 21.69 inches (221 x 551 mm) in the enclosure where the window will be mounted.

  2. Remove protective film

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

  3. Install the window

    Place the window into the frame within the stud perimeter, then position the frame and window against the enclosure with the studs protruding through the opening.

  4. Secure the frame

    Attach the retainer plate with the flanges facing down using nuts on 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.