E.402A/B is a class of electric locomotives mainly used on medium speed passenger trains (max 200-kilometre-per-hour (120 mph) services like InterCity or Frecciabianca) by the Italian railway company FS Trenitalia.

A total of six prototypes have been built (E.402.000 - 005), which have seen a long phase of test runs before finally entering active service.

The prototypes differ from the standard units because of the edgy shape of the driving cabin, similar to the one of E.632/633 locomotives, while the others have a more aerodynamic one.

Further, units 139-158 are able to run under French 1.5 kV DC (at half power), and are classified as E.402BF (F stands for Francia, France).

Curiously they haven't been authorized to go to Ventimiglia and Modane stations, which are on the border with France, and have 1.5 kV DC catenary.