Supply of Contactor 415 V Ac 50 A, 50 Hz Motor Rating 22 Kw Auxiliary Contacts 1 No + 1Nc Of Star Delta Starter For Radiator Fan Motor Fitted In Lhb Power Car. Material Shall Be As Per M/S Siemens Part No. 3Rt2036-1Al20, Or Equivalent Part Of M/S Schneide R Or C&S Or Equivalent As Per Rcf Spec. No. Edts 114 Rev-B. Warranty Period: 30 Months Afte R The Date Of Delivery