Switch Point Indicator
A light type indicator used in connection with facing point movement over certain switches to indicate switch points fit properly.
Switch stand ...
Indication The information conveyed by a signal or Switch Point Indicator.
Distant Signal A fixed signal outside of a block system, used to govern the approach to a block signal, interlocking signal or switch point indicator.
A fixed signal outside of a block system, used to govern the approach to a block signal, interlocking signal or switch point indicator.
 See also: Special, Track, Train, Spring Switch, Single Track
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