... . 2.Sensitve,rapid act. 3.3 phase relay DS907A 120A 3 phase latching relay Relay 120A ,double coils for Electrical Meter Specifiaction Contact ... ,B,C,D,E etc. Connecting formTerminal type40A,50A,60A,70A,80A,90A,100A,120ACoil voltage6,9,12,18,24,48VDCCoil ... ,Compound switch,Power compensation devices,Smart meter(Smart grid)Latching Relay Models PackagingFactory WorkshopCertificate