RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022


Most viewed - Steel Cases (Outside)
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Combination Battery and Relay Housing for Track Cut - Relay and Battery Compartment68 views
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Combination Battery and Relay Housing for Track Cut Batteries ready for servicing68 views
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Instrument case - coded track circuit - Bradford Ind. - PRR68 views
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N.Y.S. & W. RR (WS to Croxton) 3'-3" Relay Case67 views
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Russian Relay Case65 views
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Combination Battery and Relay Housing for Track Cut - Interior View64 views
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Pennsylvania Railroad Double Track Highway Crossing RS Case 6'8" (front)62 views
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Relay Case at elec. lock location at Sarah Furnace Crossover - PRR CTC installation - Red Bank - Oil City60 views
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Chicago-Illinois & Midland RR (Andrews Highway Crossing Relay Case) front59 views
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Showing method of tagging and use of Sta-Kon wire terminals in factory wired instrument case - N.Y.C.& St.L.57 views
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Chicago-Illinois & Midland RR (Andrews Highway Crossing Relay Case) close up57 views
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PRR (Kinzua Dam) - 3' -3-1/2" RS Case (front)55 views
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P.R.R. Highway Crossing Case at Sandusky St. - Bucyrus, Ohio55 views
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First Installation of Individual Carrier Units. - West End of Aspinwall Interlocking - Etna, PA - PRR54 views
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PRR (Kinzua Dam) - 3' -3-1/2" RS Case (back)54 views
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Relay Case 17-1/2" (front)52 views
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Low B-10 Instrument Case (front)51 views
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N.C. & St. L R.R. - Junta - 9'8" Instrument Case - double repeater location with standby power coded control50 views
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P.R.R. Highway Crossing Case at Sandusky St. - Bucyrus, Ohio50 views
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Instrument case at Weller Yard Kelsa - N&W CTC50 views
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Factory wired 4'-11" Instrument Case for N.Y.C.& St.L.49 views
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PRR (Kinzua Dam) - 17-1/2" RS Case (front)48 views
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Cast Iron Foundation with Instrument Case48 views
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Factory Wired 3'-3" Instrument Case for N.Y.C.& St.L.47 views
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P.R.R. - Morrisville - rear view of Instrument Case for Plug-in Relays47 views
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Sample Relay Case (close up of back)47 views
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Relay Case 4' - 11" with PM 150 Relay (Sample Job) (front)47 views
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Showing method of tagging and use of Sta-Kon wire terminals in 3'-3" Instrument Case - N.Y.C.& St.L.46 views
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C.&O. Ry. - 9'-8" Instrument Case46 views
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Chicago-Illinois & Midland RR (Andrews Highway Crossing Relay Case) back46 views
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Style RS Instrument Case 9' - 8" (front)46 views
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P.R.R. - Morrisville - Instrument Case for Plug-in Relays45 views
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