84873220,RELAY MONITOR 3PHASE 220-480V
84873221,RELAY MONITOR 3PHASE 120-277V
84873222,M3US 208-480VAC UN-OVER VOLTAGE
84873300,FWA PHASE ASYMMETRY MONTR 230VAC
84873301,FWA PHASE ASYMMETRY MONITOR 400V
84873310,FWA2 PHASE ASYMMTRY MONIT 230VAC
84873311,FWA2 PHASE ASYMMETRY 400VAC
84873400,3X230VAC FFP MOTOR LOAD CONTROL
