# overhead contact line for railways

> single or very rarely double wire used to transmit electrical energy to trains, hanging above the track, usually centered, rarely not

**Wikidata**: [Q10547780](https://www.wikidata.org/wiki/Q10547780)  
**Source**: https://4ort.xyz/entity/overhead-contact-line-for-railways


## References

1. National Library of Israel Names and Subjects Authority File