【SIEMENS】3RV2902-2AV0,
3RV29022DB0,SHUNT RELEASE, AC 20-24V, 50/60H
【SIEMENS】3RV2902-2DB0,
3RV29022DF0,SHUNT RELEASE, AC 90-110V, 50/60
【SIEMENS】3RV2902-2DF0,
3RV29022DP0,SHUNT RELEASE, AC 210-240V, 50/6
【SIEMENS】3RV2902-2DP0,
3RV29024AP0,UNDERVOLTAGE RELEASE AC 230-240V
