Siemens 3UG46141BR280AA7ZX95 коммутационное устройство
3UG46141BR280AA7ZX95 MONITORING RELAY ASYMMETRY 5% PHASE SEQUENCE MONITORING PHASE FAILURE MONITORING 3X 160 TO 690V AC 50 TO 60 HZ UNDERVOLTAGE BELOW 340V HYSTERESIS 5V ON AND OFF DELAY 0.1S 2 CO CONTACTS SCREW TERMINAL
Цена: по запросу