A8R64

Overview

The A8R64 is a steel junction box enclosure manufactured by Hoffman Enclosures, Inc. It features an unflanged design with a screw cover and polyester powder painted galvanized finish in ANSI 61 gray. The unit measures 8.00 inches high, 6.00 inches wide, and 4.00 inches deep (203.2mm x 152.4mm x 101.6mm). It carries NEMA 3R and IP32 ratings, along with UL 50/50E certifications, making it suitable for outdoor wiring applications.

Feature Summary

• Constructed from steel with a polyester powder painted galvanized finish for corrosion resistance
• Features a screw cover design for secure access to internal components
• Includes knockouts for flexible cable entry options
• Provides protection against falling water and rain as per NEMA 3R standards

Applications

• Outdoor wiring junction boxes
• Electrical component protection in wet environments
• Industrial control panel enclosures requiring NEMA 3R compliance

Procurement Notes

Verify the specific finish requirements match the ANSI 61 gray specification. Confirm that the NEMA 3R rating aligns with the environmental exposure conditions of the installation site. Ensure the physical dimensions of 8x6x4 inches fit within the designated mounting space. Check for necessary knockout configurations if pre-drilled entries are required for cable management.

Selection Notes

Select this model when a compact, weather-resistant steel enclosure is needed for outdoor use. The NEMA 3R rating specifically addresses protection against rain and sleet. Consider the steel construction for durability in industrial settings. Verify that the screw cover mechanism meets security needs compared to hinged alternatives.

Part Context

This part belongs to the Hoffman A-style body enclosure series designed for junction box applications. It is distinct from larger chassis or cabinet models, focusing on compact electrical housing. The product line emphasizes standardized dimensions and robust metal construction for reliable performance in harsh environments.

Replacement Considerations

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