A72P72BG

Overview

The A72P72BG is a galvanized steel back panel manufactured by Hoffman Enclosures, Inc. It measures 68 inches in width and 68 inches in height (1727 mm x 1727 mm). Designed for Type 3R, 4, 4X, 12, and 13 enclosures, this component serves as a replacement or accessory for the A7272 series. The panel features a bolt-on configuration and is constructed from mild steel with a galvanized finish to provide corrosion resistance.

Feature Summary

• Galvanized steel construction for enhanced durability
• Compatible with multiple NEMA enclosure types
• Bolt-on installation design

Applications

• Replacement back panel for Type 3R enclosures
• Component for Type 4 and 4X industrial housings
• Accessory for Type 12 and 13 indoor cabinets

Procurement Notes

Verify that the target enclosure model corresponds to the A7272 series dimensions before procurement. Confirm that the required mounting method aligns with the bolt-on specification of this galvanized panel. Ensure environmental ratings of the final assembly meet the specific Type 3R, 4, 4X, 12, or 13 requirements intended for the application site.

Selection Notes

Select this part when a durable, corrosion-resistant back panel is required for large-format industrial enclosures. The galvanized finish offers superior protection compared to standard painted options in humid or outdoor environments. Ensure the existing enclosure frame supports the weight and mounting points of a 68x68 inch steel panel.

Part Context

This panel belongs to the Hoffman A72 series, which provides standardized solutions for industrial electrical housing needs. It is specifically engineered to fit 72-inch nominal enclosures, providing a 68-inch usable surface area. The product complements other A72 accessories such as side panels and drip shields to create complete enclosure systems.

Replacement Considerations

Direct substitute: A72P72F1 (Full Panel, Steel Gray). Verify dimensional compatibility between galvanized and painted variants.