Tenders for Supply of Mobile Contact R, Y, B, N & E For High Capacity Inter Vehicular Coupler 500A, 750V, 3 Phase, 50 Hz For Lhb Coaches As Per Rdso Specification No. Rdso/Pe/Spec/Ac/0177-2013 Rev 0 With Rcf Drawing No. Lw71316, Alt B. Warranty Period: 30 Months After The Date Of Delivery