4 X 1.5 Sq.Mm Multi Core Screened, Thin Walled Electron Beam Irradiated Fl Exible Elastomeric Cable With Copper Conductor Suitable For Rolling Stock Application Generally Conforming To Edts-132, Rev-C, Amd-1, 2 & 3, Data Sheet-4, 600V Grade. The Col Our Of The Outer Sheath Shall Be Black And Colour Of Cores Shall Be Brown, White, Bla Ck & Gnye (Green/Yellow). Note: Cables Shall Be Supplied In Coils Of 500 Meters Length An D Left Over Quantity In Multiples Of 100 Meters With A Tolerance Of+/- 5% On The Length . [ Warranty Period: 30 Months After The Date Of Delivery ] ]