Fixed Contact Pin With Tip Assembly R, Y, B, N & E For High Capacity Inter Vehicular Coupl Er 500A, 750V, 3 Phase, 50 Hz For Lhb Coaches As Per Rdso Specification No. Rdso/Pe/Spec/Ac/0177 (Rev.02) -2013 With Rcf Drawing No. Lw71337, Alt B. [ Warranty Period: 30 Months After The Date Of Delivery ] ]