26.07.13
Uckfield-Lewes
Source: Joeykins82
The electrification of Oxsted-Uckfield/Lewes will almost certainly be OHLE AC; all of Southern's stock that would be used on these services and all of their recent orders are either dual voltage capable already or just need minor modifications, which they'll need eventually anyway given that NR are on the verge of committing to replacing the vast majority of the third rail DC network with OHLE AC as it comes up for renewal.
Re: Railfuture makes the case for Uckfield – Lewes reopening