Đồng hồ đo điện đa chức năng Siemens SICAM P850, 7KG8500-0AA00-0AA0, 7KG8500-0AA10-0AA0, 7KG8500-0AA30-0AA0
SICAM P850 Multi-functional measuring device, Basic measurements, Standard mounting rail enclosure, without display, RS 485 - IEC 60870-5-103 and Modbus RTU, Front protection class: IP20, Modbus TCP and IEC 61850 Server