Tenders for Supply of Measuring And Monitoring Relay For 3 Phase, Monitoring Voltage 750 V Ac+-15%, Operational Power 25 Va @ 750 Vac, As Per S.No. 24 And Item No. K-01, Of Bill Of Material Of Rdso Spec No. Rdso/Pe/Spec/Ac/0184-2015 Confirming To Rdso Spec No Rdso/Pe/Spec/Ac/0184-2015 Rev-0, Suitable For Lhb Type Ac Coaches Switch Board Cabinet K-03