RRSignal.com Photo Gallery

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

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 Montreal Installation Office Coding Unit (front view)76 views516A Multiplex Code Control System
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 Canadian National R.R. - Montreal Yard - 4'11" Style RS Case76 viewsfront view open
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 Canadian National RR - 6'-9" RS Case (Factory Wired)76 viewsTurcot Durval Montreal Yard East Junction (showing mounting bolts)
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 Shaded RS Case 4'-11" (top)76 views
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 N.Y.S. & W. RR (WS to Croxton) 3'-3" Relay Case76 views
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 S. Pac. Instrument House76 views
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 Top and bottom views of power unit for I.T.C. Equipment76 views
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 I.T.C. Wayside Coupling Unit76 views
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 P.R.R. - I.T.C. Office Wayside Equipment Box76 views
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 Looking east toward Tower "A" from east portal of tunnels - Allegheny Summit CTC - C. & O.76 views
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 Looking west from platform, White Sulphur Springs - C. & O. Rwy.76 viewsAuto. Signal Territory
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 Automatic signal installation between Burea, Ill. and Peoria on the Rock Island76 views
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 Auto. Sig. Location 410 between Lake and Delevan - P.R.R.76 views
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 Spring switch installation at Haverhill, Ia., on the C. M. St. P. & P.76 views
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 HC-81 Highway Crossing Signal76 views
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 Mounting base of PTV-42 Relay - Front and rear view76 views
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 Inserting contact receptacle in mounting base of PTV-42 Relay76 views
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 PTV-42 A.C. Plug-In Relay76 views
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 M-22-A Dual Control Switch Movement76 views
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 SL-26 Electric Switch Lock as applied to T-20 Switch Stand76 views
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 Steel Mill Carrier Control - Transmitter Chassis76 views
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 Steel Mill Carrier Control - Selector Switch76 views
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 Steel Mill Carrier Control - Relay Equipment Cabinet76 views
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 Arabian-American Co. (Nariya) 30" Cabinet - Doors Open76 views
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 Columbia Gas of Ohio76 views
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 Columbia Gas of Ohio76 views
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 Hope Natural Gas Company (Clarksburg Office Panel)76 views
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 Mid America 34" Field Cabinet (P.D. Cabinet) (back)76 views
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 Service Pipe Line Cabinets (Rack & Units out)76 views
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 RM-2176 views
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 RN-18 76 views
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 RV-2 Rectifier76 views
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