Tenders for Supply of Mini Contactor Relay, 4 Pole To Abb Model No.Kc6-31Z-04 Or Similar With Screw Terminal Conne Ction 3 No. & 1 Nc, Coil Voltage 110 Volt Dc, Control Circuit, Confirming To Rcf Spec No. Edts-355, Rev-1, Am-3, Suitable For Switch Board Cabinet Of Lhb Coaches. Acceptable Makes As Per Bom: Aeg, Abb, Siemens, L&T, Schneider Only Acceptable As Per Above Rdso Spec.