A12R104

Overview

The Hoffman Enclosures A12R104 is a steel enclosure with dimensions of 12.00 inches in height, 10.00 inches in width, and 4.00 inches in depth (305mm x 254mm x 102mm). It features a screw-on cover design and includes pre-drilled knockouts for cable entry. The unit provides NEMA Type 3R and IP32 protection ratings, ensuring resistance to rain and sleet while offering limited ingress protection against solid objects. Constructed from steel, the enclosure is finished in gray.

Feature Summary

• Screw-cover construction for secure access
• Integrated knockout provisions for wiring
• NEMA Type 3R rating for outdoor weather resistance

Applications

• Outdoor electrical component housing
• Industrial control panel enclosures
• Utility equipment protection

Procurement Notes

Verify that the specific application environment aligns with the NEMA 3R rating, which protects against falling rain and sleet but does not provide submersion or hose-down capabilities. Confirm that the included knockouts meet the required conduit sizes or plan for additional drilling if necessary. Ensure the steel material and gray finish are compatible with the installation site's corrosion requirements.

Selection Notes

Select this model when a compact, weather-resistant enclosure is needed for indoor or sheltered outdoor use. The 12x10x4 inch size suits small control assemblies. Consider the screw-cover mechanism for frequent access needs compared to hinged doors. Verify internal component dimensions fit within the specified depth constraints before ordering.

Part Context

This part belongs to the nVent HOFFMAN A-style body enclosure series, designed for general-purpose electrical protection. The manufacturer specializes in industrial enclosures and accessories. This specific model represents a standard size option within their lineup of steel enclosures intended for protecting sensitive electronics from environmental factors.

Replacement Considerations

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