3UG45112AP20
ANALOG MONITORING RELAY PHASE SEQUENCE MONITORING 3X 320 TO 500V AC 50 TO 60 HZ 1 CHANGEOVER CONTACT SPRING LOADED CONNECTION
ANALOG MONITORING RELAY PHASE SEQUENCE MONITORING 3X 320 TO 500V AC 50 TO 60 HZ 1 CHANGEOVER CONTACT SPRING LOADED CONNECTION