... . 3.3 phase relay DS907A 120A 3 phase latching relay Relay 120A ,double coils for Electrical Meter Specifiaction Contact Current120A ... 100A,120ACoil voltage6,9,12,18,24,48VDCCoil typeS=single,D=doubleContact materialD-AgCdO(12) T-AgSnO2Shipping&payment1.MOQ ... of B/L.West UnionUsage:Prepayment energy meter,AMR system,Compound switch,Power compensation devices,Smart meter(Smart grid)Latching Relay Models ...