third rail

type of electricity transmission of railways, particularly common in metro networks, one pole has a third rail, and the other pole is grounded and connected to the two primary rails
rdfs:label
"third rail"@en
skos:altLabel
"3rd rail"@en
"contact rail"@en
"power supply rail"@en
schema:description
"type of electricity transmission of railways, particularly common in metro networks, one pole has a third rail, and the other pole is grounded and connected to the two primary rails"@en
schema:dateModified "2026-09-19T16:57:45+00:00"^^xsd:dateTime
schema:version 2547774053
wikibase:identifiers 11
wikibase:sitelinks 37
wikibase:statements 25
p:P11408 wd:statement/Q748825-6ea9979d-4204-ef60-9c81-0dea3cda5d81
p:P11514 wd:statement/Q748825-89B4F31D-D0E2-42B9-9DEF-D13379E60BEF
p:P1245 wd:statement/Q748825-B55B13B0-4FA4-4706-A152-FC41AA90263B
p:P1282 wd:statement/Q748825-024dab03-4a3c-9595-355b-b81e152c6a7b
wd:statement/Q748825-ca111caa-4f3d-7392-7505-0d474ceebb40
p:P1417 wd:statement/Q748825-5EF57673-E54E-4273-B97E-FAF78ECB2607
p:P14692 wd:statement/Q748825-CDF46898-A704-4AAD-9231-0BCC2E1D77B0
wd:statement/Q748825-FD4AA1C2-3BD1-4A81-B7D2-17735B37F4A0
p:P18 wd:statement/Q748825-1a0b72b7-45bc-5937-78e3-1c15f048f6a9
wd:statement/Q748825-39226892-4cfc-f41b-7127-f2314c54d022
wd:statement/Q748825-58224260-4c6c-a895-8c1a-a7404c5e466d
p:P1813 wd:statement/Q748825-d80edab9-46d8-da63-4d55-6135c6000539
p:P1889 wd:statement/Q748825-3BAFA7BF-0771-46E4-A0EE-D965C0908C33
wd:statement/Q748825-435628a7-4b18-0738-510c-d33b3edee26f
p:P227 wd:statement/Q748825-1a6bd7f1-4311-5b71-2c21-d06f324100a3
p:P2789 wd:statement/Q748825-ca24b21f-4158-8264-c67c-a4b2cd2ba769
p:P279 wd:statement/Q748825-00a4458c-4a06-c6a5-7124-9bf508fcc65e
wd:statement/Q748825-dc97ba76-4921-f1c1-e598-b37a4bcd9bbd
p:P2924 wd:statement/Q748825-F58EDFE8-1BCD-4793-A4CC-29BD02C6E257
p:P31 wd:statement/Q748825-6c958240-4595-f1e0-1be4-26ff15e8ff6f
p:P361 wd:statement/Q748825-69b06740-4cc2-20fe-07b5-d6d97e2f0a16
p:P373 wd:statement/q748825-3BD45330-3707-44F7-8A13-4FB88B1018E1
p:P3827 wd:statement/Q748825-5AE44CB8-5263-4BAD-9BED-2869F96FB903
p:P646 wd:statement/Q748825-D6FD330C-FDF6-4B2C-BD60-20D185E2240B
p:P6900 wd:statement/Q748825-b7b42789-4fb9-d333-0855-64baf4fb9f9a
p:direct-normalized/P14692 <https://wiki.openstreetmap.org/entity/Q5458>
<https://wiki.openstreetmap.org/entity/Q6997>
p:direct-normalized/P227 <https://d-nb.info/gnd/4312207-3>
wdt:P11408 "第3軌条"
wdt:P11514 "kontaktnyi-rel-s-f4fa19"
wdt:P1245 "1274478"
wdt:P1282 "electrified=contact_line"
"electrified=rail"
wdt:P1417 "technology/third-rail"
wdt:P14692 "Q5458"
"Q6997"
wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/Bordeaux-aps%2Bisolation%26joint.jpg>
<http://commons.wikimedia.org/wiki/Special:FilePath/MC%20BDeh%204-4%207%20Finhaut%20120512.jpg>
<http://commons.wikimedia.org/wiki/Special:FilePath/U-Bahn%20Berlin%20-%20U5%20-%20train%20coming%20from%20Biesdorf%202.jpg>
wdt:P1813 "三轨"@zh-cn
wdt:P1889 fourth rail
conductor
wdt:P227 "4312207-3"
wdt:P2789 pickup shoe
wdt:P279 contact rail or line
rail infrastructure
wdt:P31 interface standard
wdt:P361 railway electrification system
wdt:P373 "Third rail"
wdt:P3827 "third-rail"
wdt:P646 "/m/01xvjs"
wdt:P6900 "第三軌条方式"
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