Siemens 136-22-868 Motor Control Contactor | 230V AC Coil Industrial Motor Starter The Siemens 136-22-868 Motor Control Contactor is a dependable industrial control component designed for efficient switching and management of motor-driven equipment. As part of Siemens' professional automation and electrical control solutions, this contactor delivers reliable performance for industrial applications requiring stable operation, effective motor management, and long-term system