ABB MPMT4-11R Industrial Motor Protection Relay Module

ABB MPMT4-11R is a 60 mm diameter emergency-stop pushbutton (Not-Aus) in ABB’s CombiLine modular switch family. The red actuator is illuminated to remain highly visible in low-light environments, and the device features twist-to-release locking (Drehentriegelung) for secure maintenance stops. Designed for panel mounting in industrial control cabinets and machinery, it integrates with other CombiLine modules to form a complete safety-stop station, enabling straightforward configurations with matching indicators and contacts as part of ABB’s modular operator system. Typical applications include conveyor lines, packaging equipment, and general industrial machinery where a quick, unambiguous stop command is required to protect personnel and equipment.