RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
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 Relay room at 13st. St. Interlocking, showing plug-in relays, RPQ rectifiers, and Ground Detector apparatus70 viewsMar 05, 2012
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 Power Panel in Compressor Room, 13th St. Interlocking65 viewsMar 05, 2012
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 Power Panel in Compressor Room, 13th St. Interlocking70 viewsMar 05, 2012
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 Compressors at 13th St. Interlocking63 viewsMar 05, 2012
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 Compressors at 13th St. Interlocking64 viewsMar 05, 2012
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 Compressors at 13th St. Interlocking66 viewsMar 05, 2012
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 Compressors at 13th St. Interlocking74 viewsMar 05, 2012
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 Signal location A-48 near South Portal82 viewsMar 05, 2012
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 UR Interlocking machine with towerman V.C.Lanier, South Portal or 18th St. Interlocking86 viewsMar 05, 2012
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 UR Interlocking machine, South Portal or 18th St. Interlocking86 viewsMar 05, 2012
   
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