... capability. 2.Sensitve,rapid act. 3.3 phase relay DS907A 120A 3 phase latching relay Relay 120A ,double coils for Electrical Meter Specifiaction Contact ... model A120A12VDTA,B,C,D,E etc. Connecting formTerminal type40A,50A,60A,70A,80A,90A,100A,120ACoil voltage6,9,12,18 ... system,Compound switch,Power compensation devices,Smart meter(Smart grid)Latching Relay Models PackagingFactory WorkshopCertificate