3RV29221CB0,UNDERVOLT. RELEASE W. 2 AUX. CON
3RV29221CP0,UNDERVOLTAGE RELEASE AC 240V/60H
3RV29221CV0,UNDERVOLTAGE RELEASE AC 440V/60H
3RV29221CV1,UNDERVOLTAGE RELEASE AC 480V/60H
3RV29222CP0,UNDERVOLTAGE RELEASE AC 240V/60H
3RV29222CV0,UNDERVOLTAGE RELEASE AC 440V/60H
3RV29222CV1,UNDERVOLTAGE RELEASE AC 480V/60H
3RV29224CV1,UNDERVOLTAGE RELEASE AC 480V/60H
