The British Rail Class 92 is a dual-voltage electric locomotive which can run on 25 kV AC from

overhead wires or 750 V DC from a third rail. It was designed specifically to operate services through

the Channel Tunnel between Britain and France. Eurotunnel indicates the Class 92 locomotive as the

reference for other locomotives which railway undertakings might want to get certified for usage in

the Channel tunnel.

Locomotives of this type are operated by GB Railfreight/Europorte 2 and DB Schenker. In France, a

number were also owned and operated by SNCF; these were classified as CC 92000 on French

railways.