ABB MPMT4-10R is a 22 mm modular plastic emergency-stop switch, listed as an alternate catalog number to 1SFA611513R1001. The red mushroom actuator provides two stable positions and the unit features an IP66-rated enclosure for robust panel‑mount installations in demanding industrial environments. As part of ABB’s 22 mm pilot-device family, this compact device fits standard 22 mm cutouts and supports quick wiring and replacement in control stations, conveyors, and safety interlocks where a clearly defined emergency-stop action is required.
