text: In standing with requirements of all new rolling stock for the South East region , provision has been made for future conversion to 25 kV AC overhead supply or dual voltage although , at present , no trains have been fitted with a pantograph .
simplified: In standing with requirements of all new rolling stock for the South East region , provision has been made for future conversion to 25 kV AC overhead supply or dual voltage , although at present no trains have been fitted with a pantograph .