AC-1431 is an aluminum chassis enclosure designed for housing electronic equipment and components. It features Type A construction with natural aluminum finish and is manufactured from 0.050-inch gauge aluminum material. The chassis has external dimensions of 17.000 inches (length) × 17.000 inches (width) × 4.000 inches (height), with a total weight of 3.875 pounds. It includes pre-drilled holes that accept #8 sheetmetal screws, optional mounting bracket holes (0.219 inch diameter), and optional bottom plate holes (0.136 inch diameter). This enclosure is ideal for industrial control systems, audio equipment, telecommunications devices, and other applications requiring a robust, professional-grade aluminum housing solution.