Title: Siemens STA73-eng (1).pdf
Comply with all local regulations when installing. • Connect the connecting cable downward and away from the bottom. • Provide for a means to isolate from mains power/connecting voltage, e.g. by connecting an automatic circuit breaker or switch fuse upstream of the control unit.Comply with all local regulations when installing. • Connect the connecting cable downward and away from the bottom. • Provide for a means to isolate from mains power/connecting voltage, e.g. by connecting an automatic circuit breaker or switch fuse upstream of the control unit.The actuator is maintenance-free.