Tenders for Supply Of Mobile Contact For Control Pin C1 And C2 Of 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. Lw71325, Alt Nil Specn: Rdso/pe/spec/ac/0177-2013 Rev 0 With Rcf Drawing No. Lw71325, Alt Nil..