Thanks, it seems as though 4 units have been fitted with the electrical connectors. I saw 69008 on Friday on a class 701 drag which has the connector
Exactly, the control jumpers are visible in these photos of 47727 (hauling 701029), 47749 and 69008.Basically replacements for similarly fitted GBRf 47727, 47739 & 47749 which are said to be nearing retirement