The AU-1040 is a utility cabinet constructed from lightweight and durable aluminum. It features assembled outer dimensions of 9.000 inches (A) by 6.000 inches (B) by 5.000 inches (C). The main body is formed from 20-gauge material, while the panels have a thickness of 0.040 inches. The panels are designed to be securely affixed using #6 sheet metal screws. With a natural or metallic gray finish, this enclosure is ideal for a wide range of general-purpose electronic projects and applications.