Supply Of Dol Er For Motor Rating 5 Hp /3.7 Kw, 415 V, Ac, 3 Phase 50 Hz, In S.S. Housing Incl. Bimetallic Relay With Single Phase Prer, Dry Run Protection, Water Level Sensor, Low/High Voltage Protection, High Current Protection, Necessary Ryb Indicators Similar To Type (Dol):3 Tw72911 A.74 Of Siemens Make. Relay Range 6.5 A 13.5 A, Coil Voltage: 415 V, 50 Hz Conforms To Is:13947 4 1 Or Latest. Makes: Siemens, C&S, Abb, Cg, Bch, L&T Or Equivalent Suitable For 5 Hp Submersible Pump.