A20R166HCLO

Overview

The A20R166HCLO is a steel enclosure manufactured by Hoffman Enclosures, Inc., designed for Type 3R applications. It features a lift-off hinged cover with a galvanized polyester powder painted finish in ANSI 61 Gray. The unit measures 20 inches in length, 16 inches in width, and 6 inches in depth. It carries UL 50/50E and cUL listings under file number E27567.

Feature Summary

• Drip-shield top design with seam-free sides, front, and back for weather resistance
• Galvanized steel construction with stainless steel hinge pins
• Secure fastening via draw-pull catches on the lift-off cover

Applications

• Building automation systems (BAS)
• HVAC applications
• Outdoor-indoor junction box installations

Procurement Notes

Verify the specific UL file number E27567 and NEMA Type 3R rating against project requirements. Confirm material specifications match galvanized steel with ANSI 61 Gray finish. Ensure dimensional compatibility with 20x16x6 inch mounting spaces. Check for included accessories such as embossed mounting holes or gasketing details in the official datasheet.

Selection Notes

Select this model for environments requiring protection against falling rain and sleet but not dust-tight sealing. The lift-off cover facilitates access without removing hinges. Verify that the 6-inch depth accommodates internal component volume. Consider the galvanized finish for corrosion resistance in outdoor settings.

Part Context

This part belongs to the Hoffman Enclosures family of industrial boxes and racks. It is categorized as a metal enclosure with a lift-off hinge design. The product line supports various environmental ratings, with this specific model targeting Type 3R weather-resistant needs.

Replacement Considerations

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