Power Contactor 4 Pole 200Amp,1000V Ac, Coil Voltage 415V Ac,2No+2Nc Aux.Contacts,With Surge Suppressor,As Per Serial No 3,And Item No K-01 & K-02,Of Bill Of Material Of Rdso Spec No Rdso/Pe/Spec/Ac/0184-2015 (Rev 1) Used For Feeder Contactor Net 1 & Net 2 ,And Confirming To Rdso Spec No Rdso/Pe/Spec/Ac/ 0184 -2015 Rev-1,Suitable For Lhb Type Ac Coaches Switch Board Cabinet. Firm Should Sub Mit Certificate Of Authorization From Oem & Test Report. [ Warranty Period: 30 Months After The Date Of Delivery ] ]