Pre-Owned 371-726 Class 450/0 4-Car EMU 450036 South Western RailwayPre Owned Item, in as new condition. Test Run. New to the Graham Farish N Scale range, the Class 450 Electric Multiple Unit builds on the success of the sister Desiro unit, the Class 350, and this example carries South Western Railway livery making it suitable for current day operations. Unlike their sister Class 350 units, the Class 450s are fitted with contact shoes on the bogies for third rail current collection instead of pantographs. These