SEM-02 Stock

The SEM-02 Stock (which stands for "Sub-Surface Eruowoodian Metro 2002 Stock") is a type of rolling stock used on the Eruowoodian Metro's Norwich Line. Built between 1999-2002 by Alstom Trains, 300 carriages in total where built to form originally 50 units with 6-cars each to replace some of the older the N65 & NS74 Stock Units.

The unit where built with the same engine as used on the Alstom Coradia Juniper Units, which caused a few teething problems at first, as such, 12 extra units were added, but they where later fixed, with all 62 units being in service by early 2004.

Just like the rest of the Eruowoodian Metro's Sub-Surface fleet, are powered electrically using the third rail.