3UG45112AP20,MONITORING RELAY,ANALOG,520V,60H
3UG45112AQ20,3 PH SEQ MONITORING RELAY, SPRIN
3UG45112BN20,PHASE SEQUENCE MONITORING
3UG45112BP20,PHASE SEQUENCE MONITORING
3UG4511-2BQ20,PHASE SEQUENCE MONITORING
3UG4512-1AR20,VOLT. MON REL,1CO,160-690VAC
3UG4512-1BR20,PHASE FAILURE AND SEQUENCE
3UG45122AR20,VOLT. MON REL,160-690VAC,CLAMP
