2.5 Sq.Mm Gnye (Green-Yellow ) Color Electron Beam Irradiated Curing Process Thin Walled Fl Exible Elastomeric Cable With Copper Conductor Suitable For Rolling Stock Application Confirming To Rdso Sp Ec No .Elrs/Spec/Elc/0019,Rev-4 Feb -2018 Up To 750 Volt Grade .Make-As Per Approved Vendor Directory [ Warranty Period: 30 Months After The Date Of Delivery ] ]