Output Contactor As Per Medha Item Code Sp504141023 Or Equivalent For 2X500 Kva Igbt Based Hotel Lo Ad Converter For Three Phase Locomotive (Wap-7) Mcn504V2 As Per Clw Spec. No:Clw/Es/3/Igbt/0490 Alt.D Or Latest. [ Warranty Period: 30 Months After The Date Of Delivery ] ]