Home›Browse›track circuit🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsSvenskaРусскийไทย한국어中文日本語EntityQ1150115· pop 16· linked from 270 articlestrack circuitSign in to saveelectrical device used to detect the presence of trains on rail tracksWikidata factsShow 1 more factfacet ofrailway trackSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 18 languagesEspañolFrançais中文日本語РусскийItalianoCatalanCzechFinnishGalicianGeorgianNederlandsNorwegianSvenskaUkrainianไทย한국어via Wikidata sitelinks · CC0