Emergency Third Rail Power Trip was created in 1983-02.
Its a separate rail (metal bar) that carries the voltage to power some trains.
Most use a "third" (or power) rail.
In the UK the third rail is 750v DC 400amps the Overhead Live Electrical is 25000v AC
Tubuai Rail was created in 2011.
BC Rail was created in 1912.
Calayan Rail was created in 2004.
Nkulengu Rail was created in 1855.
Hawkins' Rail was created in 1892.
Chestnut Rail was created in 1844.
Via Rail was created in 1978.
Laysan Rail was created in 1892.
Marquette Rail was created in 2005.