third rail

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  • noun

Words related to third rail

a rail through which electric current is supplied to an electric locomotive

References in periodicals archive ?
Tenders are invited for Composite 3rd Rail & Joint Bars
per axle) (see attached drawings) Capable of removing 3-6 inches of wet snow at a minimum of 10 mph Capable of excavating snow from track bed and 3rd rail simultaneously WMATA is also interested in additional capabilities, features and/or different configurations of the snow blower/thrower not listed above.
Tenders are invited for Failure Analysis for Redline 3rd Rail
IT - Invitation to Bid (ITB):Provision For Replacement Of The Mta Metro Mainline 3rd Rail Heater System With A New Wireless Remote Control And Monitoring System.