EXE1607555

Overview

The Hoffman Enclosures EXE1607555 is a non-metallic terminal enclosure from the ZonEx HL3 series, designed for hazardous location environments. Constructed from compression-molded fiberglass with a black smooth gloss finish, it measures 75 mm in length, 160 mm in width, and 55 mm in depth. The unit features stainless steel hardware on the cover without hinges and utilizes a high-temperature gasket seal to achieve IP66 protection. It holds NEMA 4/4X/12 ratings and is UL Listed for Class I, Division 2 Groups A, B, C, D; Class II, Division 1 Groups E, F, G; and Class III locations.

Feature Summary

• Constructed from compression-molded, high-impact strength polyester fiberglass body
• Includes stainless steel screws on the cover with no hinges
• Equipped with a high-temperature gasket seal for environmental protection
• Certified for use in hazardous locations including Class I Div 2 and Class II Div 1

Applications

• Hazardous location installations requiring non-metallic enclosures
• Industrial environments classified as Class I, Division 2 Groups A, B, C, D
• Areas designated as Class II, Division 1 Groups E, F, G
• Class III hazardous location wiring applications

Procurement Notes

Verify that the specific installation environment matches the certified hazardous location classes (Class I Div 2, Class II Div 1, Class III) before procurement. Confirm that the required dimensions of 75x160x55mm fit the intended mounting space. Ensure compatibility with the stainless steel hardware configuration, as the cover lacks hinges. Check local electrical codes regarding the use of non-metallic enclosures in your specific jurisdiction.

Selection Notes

Select this model when a non-metallic solution is required for hazardous areas to prevent corrosion or sparking risks associated with metal. The HL3 series offers a balance of impact resistance and chemical durability. Consider the lack of hinges if frequent access is needed, as the cover is secured via screws. Compare against other ZonEx models if different internal volumes or port configurations are necessary for the specific terminal layout.

Part Context

This component belongs to the nVent Hoffman ZonEx HL3 series of non-metallic enclosures. These units are specifically engineered for hazardous locations where standard metallic enclosures may pose safety risks or suffer from corrosion. The series provides UL-listed options for various indoor and outdoor hazardous area classifications, ensuring compliance with strict industrial safety standards.

Replacement Considerations

Direct substitutes within the ZonEx line include models with similar dimensions but different port configurations or material finishes. Verify that any replacement maintains the same hazardous location certifications (UL File E118998). Generic NEMA 4X enclosures may not suffice unless they carry the specific hazardous location listings required for the application.