Set Of Top And Bottom Arching Contacts (Tungsten Tipped) For Tap Changer Gr Contractors (T1-T9) Of Emus Spec/Drg No- As Per Kpa'S Drg. No. Er/Kpa/El/Gr.4He.3084 C O R M/S Bhel'S Drg No. 35801130102V00, And Bhel'S Drg No. 35801130102V01 [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]