A42R3612HCRQTH

Overview

The A42R3612HCRQTH is a wall-mount electrical enclosure manufactured by Hoffman Enclosures, Inc. It features a NEMA 3R rating and IP24 protection level, designed for outdoor use with a drip-shield top and seam-free sides, front, and back. Constructed from galvanized steel, the unit measures 36 inches in length, 36 inches in height, and 12 inches in depth. The cover utilizes galvanized steel lift-off hinges with stainless steel pins and is secured by draw-pull catches. The internal panel dimensions are 33 inches by 33 inches.

Feature Summary

• NEMA 3R rated construction with drip-shield top and seamless exterior surfaces for weather resistance
• Galvanized steel lift-off hinges integrated with stainless steel pins for durable access
• Secure closure mechanism utilizing draw-pull catches to maintain environmental integrity

Applications

• Outdoor industrial equipment housing requiring rain protection
• Wall-mounted electrical component enclosures in harsh environments
• Utility infrastructure installations needing NEMA 3R compliance

Procurement Notes

Verify the specific suffix QTH against official manufacturer documentation to confirm any unique material or coating variations distinct from standard models. Ensure compatibility with existing mounting infrastructure given the substantial physical dimensions. Confirm that the galvanized steel composition meets specific corrosion resistance requirements for the intended deployment environment before finalizing procurement orders.

Selection Notes

Select this model when outdoor weather protection is mandatory but stainless steel is not required. The NEMA 3R rating specifically addresses rain and sleet exposure. Verify that the 36x36x12 inch footprint fits the designated wall space. Consider the weight of the galvanized steel construction during installation planning to ensure structural support adequacy for the wall mounting surface.

Part Context

This part belongs to the Hoffman series of heavy-duty steel enclosures designed for demanding industrial applications. The product line emphasizes robust physical protection and environmental sealing. Hoffman units are widely utilized in sectors requiring reliable containment for electrical systems exposed to external elements, providing a standardized solution for secure equipment housing.

Replacement Considerations

Cross-reference with Hammond Manufacturing C3R363612HCR for similar dimensional and rating specifications. Verify hinge mechanisms and latch types differ between manufacturers. Confirm exact dimensional tolerances match the existing cutout or mounting frame before substituting.