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Wednesday, August 3, 2011

The Other Side of Cab Signals

Just thought you would like to see this photo I found of the mobile part of a cab signaling system.  Back in the days of very solid state electronics the CSS decoder was mounted on the front running boards of EMD locomotives in a strong metal box.  Well inside that box is the same sort of plug-in relays found  in the wayside cabinets. XD

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