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Overhead lines

used to transmit electrical energy to trams, trolleybuses or trains
(Redirected from Overhead line)
The outdoor overhead lines of a Swiss Federal Railways track.
Overhead conductor rails inside a building.

Overhead lines or overhead wires are used to transmit electrical energy to trams, trolleybuses or trains at a distance from the energy supply point. This may be abbreviated to OHL or OHLE for OverHead Line Equipment.

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