The EX322 Enclosure junction box is a heavy-duty steel construction with an X dimension of 245mm, a Y dimension of 335mm, and a Z dimension of 133mm. It is manufactured by PCE and is certified to UL and CSA Ex safety standards, making it suitable for use in hazardous applications. The EX322 is corrosion and impact resistant, and features a split-hinge design for easy installation. It can be used for housing circuit breakers, switches, timers, relays, and other electronic components. Additionally, the unit is IP65 rated and is suitable for use in a variety of harsh environments.