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The Hoffman A36R3012 is a Type 3R drip shield enclosure constructed from mild steel. It features a screw-cover design with dimensions of 36 inches in height, 30 inches in width, and 12 inches in depth. The unit is finished in ANSI 61 gray color with a galvanized, polyester powder painted surface. This enclosure includes knockouts for wiring access and is designed to protect controls in outdoor applications requiring protection from rain and sleet.
Verify that the specific order matches the standard configuration including knockouts. Confirm dimensional requirements align with the 36x30x12 inch specification. Ensure compatibility with existing mounting infrastructure. Check for any regional certification requirements such as UL or CUL if applicable to the installation site. Validate material finish specifications for corrosion resistance needs.
Select this model when Type 3R protection is mandatory for outdoor exposure. Compare against non-drip shield variants if rain accumulation is not a primary concern. Consider the A36R3012NK variant if knockouts are not required for the specific application. Evaluate internal volume requirements against the 12-inch depth dimension. Assess mounting options based on the unflanged type design.
This component belongs to the Hoffman Type 3R Drip Shield Enclosure series. It is part of a broader family of NEMA-rated enclosures designed for harsh outdoor conditions. Similar models include variations with different dimensions or cover types, such as the NK version without knockouts. The series emphasizes robust steel construction and standardized sizing for industrial integration.
The A36R3012NK serves as a direct substitute if knockout provisions are unnecessary. Verify dimensional equivalence before substitution. Ensure the replacement maintains the same Type 3R rating and material specifications. Confirm that the absence of knockouts does not impact wiring access requirements.

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