ABB MP2-11R Motor Protection Relay

ABB MP2-11R is a 22 mm diameter illuminated flush-mounted pushbutton from ABB’s MP2 control devices line, designed for panel mounting in industrial control circuits. The red indicator lamp illuminates when the switch is in use, providing clear status signaling in control panels, machine enclosures, and process equipment. The MP2-11R is a maintained (latching) pushbutton, meaning it stays depressed after actuation until a reset or separate release action is performed. As part of the MP2 family, it uses standard 22 mm cutouts and is compatible with ABB modular pushbutton systems, allowing straightforward panel integration with other MP2 modules. This particular model is offered with a red illumination and flush bezel for a clean, recessed appearance suitable for control stations where minimal protrusion is preferred. The MP2-11R is commonly used as an operator input for start/stop functions, alarm acknowledgement, emergency signaling, or interlock control in automation panels.