EXAS125SS6

Overview

The EXAS125SS6 is a hazardous location hole seal manufactured by Hoffman Enclosures, Inc. It features a robust Type 316 stainless steel formed outer plate and a silicone inner component. Designed for metallic, non-painted enclosures, this accessory provides sealing for conduit entries in explosive atmospheres. The unit accommodates hole diameters ranging from 1.574 to 1.673 inches (M40 standard). Its construction ensures durability and compliance with safety standards required for Zone 1 or Zone 2 environments.

Feature Summary

• Constructed with a Type 316 stainless steel outer plate for corrosion resistance
• Utilizes a silicone inner seal for effective environmental protection
• Certified specifically for use in hazardous locations requiring increased safety
• Compatible with metallic, non-painted enclosure surfaces

Applications

• Sealing conduit entries in Zone 1 hazardous areas
• Sealing conduit entries in Zone 2 hazardous areas
• Installation on metallic, non-painted explosion-proof enclosures

Procurement Notes

Verify that the target enclosure surface is metallic and free of paint, as the seal requires direct metal contact for proper certification and function. Confirm the conduit entry hole diameter falls within the specified range of 1.574 to 1.673 inches. Ensure the application environment corresponds to Zone 1 or Zone 2 classifications where increased safety measures are mandated. Cross-reference the M40 thread size compatibility with existing conduit fittings.

Selection Notes

Select this model when working with metallic enclosures in hazardous zones requiring certified hole seals. The Type 316 stainless steel construction offers superior durability compared to standard materials. Ensure the enclosure finish allows for direct mounting without paint interference. This part is suitable for applications demanding high corrosion resistance and strict adherence to hazardous location safety protocols.

Part Context

This component belongs to the HLY series of hazardous location accessories. It serves as a critical interface between conduit systems and explosion-proof enclosures. The product line focuses on maintaining integrity in volatile environments. Hoffman Enclosures designs these seals to meet rigorous industrial safety standards for electrical installations in dangerous areas.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.