snippet: Siemens Sirius- 3RT1025-1AM20 motor starters - contactors The Siemens 3RT1025-1AM20..0 / 3RT1025-1AM20 is a 3-phase IEC rated contactor used for the control of electric motors. It is rated 5 HP at 230V and 10 HP at 460V. Conforms to IEC 60946 AC Operating Coil Voltage: 208V 50Hz / 208V 60HzOther 3RT Contactors Accessor (Page 1)