A12R1210HCR

Overview

The Hoffman Enclosures Inc. A12R1210HCR is a small, wall-mount metal enclosure designed for outdoor applications requiring protection from rain and sleet. Constructed from 16-gauge mild steel with a galvanized polyester powder-coated finish in ANSI 61 Gray, it features a hinged cover. The unit measures 12 inches by 12 inches by 10 inches (305 mm x 305 mm x 254 mm). It holds NEMA 3R and IP32 ratings, ensuring compliance with UL 50/50E and CUL standards for electrical component protection.

Feature Summary

• Hinged cover design facilitates easy access to internal wiring and components.
• Galvanized polyester powder-coated steel construction provides durability against environmental elements.
• Pre-drilled knockout patterns on the bottom allow for flexible cable entry configurations.

Applications

• Outdoor electrical wiring protection
• Sleet and rain exposure environments
• Wall-mounted junction box installations

Procurement Notes

Verify that the specific order matches the A12R1210HCR part number exactly, as Hoffman enclosures utilize specific suffixes for variations. Confirm the material gauge and coating specifications align with project requirements for outdoor durability. Ensure the receiving inspection checks for physical integrity of the hinge mechanism and the completeness of the pre-punched knockouts before installation.

Selection Notes

Select this model when a compact, weather-resistant enclosure is needed for outdoor use. The NEMA 3R rating specifically addresses protection against falling rain and sleet, making it suitable for exterior mounting. Consider the 16-gauge steel thickness for structural rigidity and the hinged door for maintenance convenience compared to removable covers.

Part Context

This component belongs to the Hoffman line of industrial enclosures, specifically categorized under small, wall-mount units. It is manufactured by nVent Hoffman, a provider of electrical enclosures and cable management solutions. The product is designed to meet North American safety standards including UL and CUL listings for general purpose electrical equipment.

Replacement Considerations

Direct substitutes include other NEMA 3R steel enclosures of identical or compatible dimensions (12x12x10 inches) from the same manufacturer. Verify that any replacement maintains the same ingress protection level and mounting configuration to ensure seamless integration into existing setups.

FAQ

What is the primary environmental protection rating?

The enclosure is rated NEMA 3R and IP32, protecting against rain, sleet, and external ice formation.

How are cables entered into the enclosure?

Cable entry is facilitated through pre-punched knockouts located on the bottom of the enclosure.