Allen-Bradley 7300-UBA3 Main And Sec Control Panel Interface

Allen-Bradley 7300-UBA3 Main & Secondary Control Panel Interface is a dedicated interface module for Allen-Bradley 7300 automation systems. Identified by model 7300-UBA3 and vendor listing #221141, it provides the connection between a machine’s main controller and its control panels, enabling coordinated operation of the operator interface within 7300-series equipment. The part is designed to be installed in control enclosures as part of the panel interface hardware for 7300 systems, and is commonly listed in distributor catalogs as 7300-UBA3 with the alternate identifier #221141. This interface is used in industrial automation environments that rely on the 7300 controller family to organize and route panel signals between the main unit and secondary panels, supporting compatibility with related wiring harnesses and panels designed for that platform.