Class numbers in the s   Was  under TOPS reserved for electrodiesels or for DC diesels  Empirically the Woodhead locos    do indeed suggest that the  series vs the  series was for indeed for DC locos catenary or rd rail However Ive never seen it claimed that this was particularly deliberate whilst I have read that the electrodiesels were deliberately grouped in this range Does anyone have a robust source    In the meantime Ive reverted the change mostly to avoid the redlink If we do change this the link ought to point to a section within the TOPS article