A18R126NK

Overview

The Hoffman Enclosures A18R126NK is a Type 3R drip-shield junction box constructed from mild steel with a galvanized, polyester powder-coated finish in ANSI 61 gray. It features external dimensions of 18 inches in height, 12 inches in width, and 6 inches in depth. The enclosure utilizes a slip-on removable cover secured by plated steel screws along the bottom edge. It provides NEMA 3R and IP32 ratings for protection against falling rain and sleet. The unit includes no pre-drilled knockouts.

Feature Summary

• Drip-shield design with seamless sides and top to prevent water ingress
• Slip-on removable cover fastened with plated steel screws
• Galvanized steel construction with polyester powder paint finish

Applications

• Outdoor wiring junctions requiring rain protection
• Sleet and snow exposure environments
• Wall-mounted electrical distribution points

Procurement Notes

Verify that the specific application requires a Type 3R rating without pre-drilled knockouts, as this model lacks them. Confirm compatibility with existing conduit entries or plan for field drilling if permitted by local codes. Ensure mounting hardware matches the wall surface type. Check for any regional certifications such as UL 50E or CUL requirements relevant to the installation site.

Selection Notes

Select this model when outdoor weather protection is necessary but internal component density is low due to the shallow 6-inch depth. Compare against Type 4X models if chemical resistance or hose-down cleaning is required. Consider larger depths if cable bending radii exceed available space. Verify that the screw-cover mechanism meets maintenance access frequency requirements.

Part Context

This component belongs to the Hoffman Screw-Cover Drip-Shield series designed for basic outdoor environmental protection. It serves as a standard junction point for electrical circuits exposed to atmospheric elements. The series emphasizes simple assembly and reliable sealing against vertical rain and dripping water through its integrated shield geometry.

Replacement Considerations

Direct substitutes include other manufacturers' Type 3R steel enclosures with identical 18x12x6 inch dimensions and screw-cover mechanisms. Verify that replacement units maintain the same material thickness and coating specifications to ensure equivalent corrosion resistance and structural integrity.