
Third Rail Systems
Third rail systems are a method of providing electrical power to trains, primarily in urban transit systems. A metal rail, called the third rail, runs alongside the train tracks, typically below or beside the train. Electricity is supplied through this rail, which the train connects to via a device called a pantograph or sliding shoe. This method allows for a continuous and reliable power source, enabling trains to operate efficiently in fixed routes. Because it involves high voltage electricity near the track, third rail systems require strict safety measures to prevent accidental contact and ensure safe operation.