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The Hoffman A36364SUG is a Type 1 screw-cover pull box extender constructed from galvanized steel. It measures 36.00 x 36.00 x 4.00 inches and features a solid door design suitable for indoor environments. The unit utilizes 16-gauge material and includes plated steel screws with unique keyhole slots to facilitate installation. This component serves as an extension for existing 36.00 x 36.00 inch enclosures, providing additional internal volume for commercial and general industrial applications requiring custom-sized pull boxes.
Verify the NEMA Type 1 rating aligns with indoor environmental requirements. Confirm the 36.00 x 36.00 inch compatibility with the base enclosure structure. Ensure the galvanized finish meets corrosion resistance standards for the specific installation site. Check that the 16-gauge thickness satisfies mechanical load requirements. Validate that the screw-cover design complies with local electrical codes for access and safety.
Select this model when extending an existing 36-inch square enclosure footprint is required. Choose the galvanized steel variant for standard indoor protection against dust and falling objects. Consider the 4-inch depth dimension for wire bending space calculations. Verify that the Type 1 rating is sufficient for the ambient conditions. Ensure the screw-cover mechanism allows for necessary maintenance access without specialized tools.
This component belongs to the Hoffman Enclosures line of electrical boxes and racks. It functions specifically as an extender for pull boxes rather than a standalone enclosure. The product is categorized under Type 1 enclosures designed for indoor use. It complements other Hoffman accessories such as drip shields and mounting brackets for complete system integration.
No public confirmed substitute part numbers are available in the provided documentation. Verify dimensional compatibility if considering alternative manufacturers. Ensure the replacement maintains the 16-gauge steel specification and Type 1 rating.

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