The British Rail Class 460 (or 8Gat) electrical multiple units were built by Alstom at Washwood Heath from 2000-01. These units are part of Alstom's "Juniper" family of units, which also includes Classes 334 and 458. The eight Class 460 units are (up to 2009) the last to be classified under the TOPS "4XX" series for DC 3rd Rail EMUs on the Southern Region.