| OSE Class 120 (Siemens Hellas Sprinter)
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| | Performance figures | 
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 | Maximum speed | 200 km/h (125 mph) | 
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 | Power output | 5.066 MW (6,794 hp) | 
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 | Tractive effort | 320 kN (72,000 lbf) (at startup) 225 kN (51,000 lbf) with 80 km/h (50 mph) (continuous)
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Hellenic Train Class 120, also known as Hellas Sprinter, is a class of electric locomotives operated by Hellenic Train. It is part of OSE's rolling stock. They were manufactured by Siemens and Krauss-Maffei in Germany.
They are equipped with electric motors with a total power of 5000 kW and have been used in both passenger and freight trains on the Greek railways since 1999. It was the first and is currently the only class of fully electric locomotives of the Hellenic Railway Network and the main locomotives used between Athens and Thessaloniki. There are two other types of electric trains in the National Rail Network of Greece, the Siemens Desiro EMU (460 series) and the ΕΤR 470 (in service since 2022).