Tenders for Supply of Power Contactor With Diode, 3 Pole 16 Amp Cap 415 V Ac, Coil Voltage 77-143 Vdc, With Surge Supressor, With 1 Nc Aux Contact, As Per S.No. 147, And Item No. K-14, Of Bill Of Material Of Rdso Spec No. Rdso/Pe/Spec/Ac/0184-2015, Rev-0, Used For Compressor Motor Circuit Of Lhb Type Ac Coaches, Confirming To Rdso Spec No. Rdso/Pe/Spec/Ac/0184-2015 Rev-0, Suitable For Lhb Type Ac Coaches Switch Board Cabinet K-33