Class 508 DMSO (Driving Motor Standard Open).

Ex MerseyTravel 64649, from unit 508101, is seen outside Wessex Traincare (Eastleigh) Works on Sat 16th May 1998 at 05:21 while undergoing/awaiting refurbishment for use with Connex South Eastern.

Photo & Scan: Ross Aitken (aos@cableinet.co.uk).