Siemens 3RA1120-4AD26-0BB4 SIRIUS Soft Starter

The Siemens 3RA1120-4AD26-0BB4 is a SIRIUS soft starter designed for controlled motor starting and protection. Soft starting reduces inrush current and mechanical stress on the motor and driven equipment, making it suitable for conveyors, pumps, fans and similar applications. Verify the exact electrical ratings (current, voltage, control voltage) and compatibility with your installation before mounting. Installation, parameterization and maintenance should be performed by a qualified electrician or technician.