Siemens 8UC71111BB10

The Siemens 8UC71111BB10 is a door operating mechanism designed to fit 3-pole switch disconnectors such as the 3KL50, 3KM50, 3KA50, and 3KA51 series. It features a dark blue to blue-green handle paired with a light gray basic masking frame, creating a clear and functional interface for controlling the actuating shafts sized at 6 x 6 mm. This updated design comes in refreshed colors, enhancing both usability and visual clarity. BSP Automation supplies this component, providing reliable access to parts that support effective switch disconnector operation.