| Treno Servizio Regionale | |
| Service: | 2007–present |
| Manufacturer: | AnsaldoBreda, Firema, Keller |
| Yearconstruction: | 2006–2018 |
| Numberbuilt: | 252 (EB.710) 208 (EB.711) |
| Formation: | 3, 4, 5 or 6 cars for trainset |
| Fleetnumbers: | EB.710-001–252 EB.711-001–208 |
| Capacity: | 122 seats (EB.710) 96 seats (EB.711) |
| Operator: | LeNord Trenord |
| Carlength: | 26025mm (EB.710) 26.46m (86.81feet) (EB.711) |
| Wheeldiameter: | 9201NaN1 |
| Maxspeed: | 140km/h |
| Weight: | 53t (EB.710) 58t (EB.711) |
| Electricsystem: | 3 kV DC (nominal) from overhead catenary |
| Collectionmethod: | Pantograph |
| Uicclass: | 2′Bo′ |
The Treno Servizio Regionale (TSR) are a series of double-decker EMUs used by the Lombard railway company Trenord for the commuter services around Milan, and particularly for the suburban lines.
Each train is composed by several railcars; some of them have a cab and a wheelchair bay for disabled people (MCH), and some of them have neither (M).
″MCH″-railcars were numbered by LeNord as E.711, ″M″-ones as E.710. In total, 208 MCH and 252 M railcars were built. The traincars can be formed into trains consisting of 3 (MCH + M + MCH) to 6 cars (MCH + M + M + M + M + MCH).
The TSR were conceived by AnsaldoBreda and Firema as an evolution of the TAF-EMUs built in the 1990s. The first unit was delivered to the railway company LeNord (later merged into Trenord) on 1 August 2006.[1]
The last train was delivered on 31 March 2012.[2]