Steady Tube Assly. To M/S Contransys Pt.No. C01000,M/S Gsec Drg.No. Gsec/Panto/ 210 And M/S Concept Rail Eng.Ord. Ref. No. 0101058 Or Equivenent For Am-12 Type Pantograph Conforming Rdso? Spec No Rdso/2008/El/Spec/0066 Rev.2019 Dated 20.6.2008 [ Warranty Period: 30 Months After The Date Of Delivery ] ]