EXWK711SS6

Overview

The Hoffman Enclosures Inc. EXWK711SS6 is a hazardous location window kit designed for installation on Increased Safety (Ex e) enclosures within ATEX or IECEx Zone 1 or 2 hazardous areas. Constructed from Type 316 stainless steel, the unit features a cutout size of 8.69 inches in height by 12.69 inches in width. It incorporates .25-inch (6-mm) tempered safety glass to maintain visual access to internal components while providing secure sealing against water and dust ingress via a silicon gasket, ensuring suitability for high-temperature applications.

Feature Summary

• Designed specifically for use on Increased Safety (Ex e) enclosures in hazardous environments
• Constructed from Type 316 stainless steel for durability
• Includes .25-inch tempered safety glass for component visibility
• Utilizes a silicon gasket to ensure secure sealing against environmental ingress

Applications

• Installation on Increased Safety (Ex e) enclosures
• Use in ATEX Zone 1 hazardous areas
• Use in IECEx Zone 1 hazardous areas
• Use in ATEX Zone 2 hazardous areas
• Use in IECEx Zone 2 hazardous areas

Procurement Notes

Verify that the target enclosure is rated as Increased Safety (Ex e), as this kit is not compatible with other protection types. Confirm that the specific hazardous area classification matches either ATEX or IECEx standards for Zone 1 or Zone 2 operations. Ensure the physical cutout dimensions align with the specified 8.69-inch by 12.69-inch requirements before procurement to guarantee proper fitment and sealing integrity.

Selection Notes

Select this model when visual monitoring of internal components is required within certified hazardous locations. The Type 316 stainless steel construction makes it suitable for corrosive environments where standard materials may degrade. The inclusion of tempered safety glass ensures operator safety while maintaining necessary visibility. This kit is appropriate for high-temperature applications requiring robust dust and water protection through its silicon gasket sealing mechanism.

Part Context

This window kit is part of the Hoffman hazardous location product line, engineered to enhance safety compliance in explosive atmospheres. It serves as a critical interface component for Ex e enclosures, allowing safe observation without compromising the enclosure's protective rating. The design focuses on integrating seamlessly with existing enclosure structures while meeting stringent international safety standards for zone-specific installations.

Replacement Considerations

No public confirmed substitute part numbers are available.