A42R3012HCR

Overview

The Hoffman Enclosures A42R3012HCR is a medium-sized, wall-mount enclosure designed for outdoor environments. It features a hinged cover construction and meets NEMA Type 3R standards to protect against rain, sleet, and snow. The unit measures 42 inches in height, 30 inches in width, and 12 inches in depth. Constructed from steel with a galvanized and polyester powder-coated finish in ANSI 61 gray, it provides durable housing for electrical components and instruments.

Feature Summary

• NEMA Type 3R rating for protection against falling rain and sleet
• Hinged cover design for secure access
• Galvanized steel construction with polyester powder coating
• ANSI 61 gray color finish

Applications

• Outdoor wiring protection
• Housing electrical controls
• Mounting instruments in exposed environments

Procurement Notes

Verify the specific model suffix HCR confirms the hinge-cover configuration and material specifications. Ensure compatibility with existing mounting infrastructure. Confirm that the NEMA 3R rating aligns with local environmental exposure requirements. Check for any regional compliance certifications such as UL or CUL if required for the installation site.

Selection Notes

Select this model when outdoor protection against precipitation is required but submersion resistance is not necessary. Compare dimensions against available space constraints. Consider the steel construction for durability in harsh weather conditions. Evaluate if additional internal accessories are needed for specific component mounting.

Part Context

This part belongs to the Hoffman A-HCLO series of NEMA 3R hinge-cover lift-off enclosures. These units are specifically engineered for outdoor use where protection from rain and sleet is critical. The series offers various sizes to accommodate different control panel configurations while maintaining consistent environmental sealing standards.

Replacement Considerations

Check for updated nVent Hoffman part numbers within the same A-HCLO series. Verify dimensional equivalence if substituting with other manufacturers' NEMA 3R enclosures. Ensure material composition matches for corrosion resistance requirements.