British Rail Class 350
 The British Rail Class 350 Desiro is a class of electrical multiple unit built by Siemens AG in 2004–05 2008–09 and 2013–14. Thirty of these units designated Class 350/1 were built for use by Central Trains and Silverlink on regional express services and services on the southern section of the West Coast Main Line. A further 37 Class 350/2 were ordered by London Midland in late 2007. All 37 units were delivered and in service by July 2009.