RRSignal.com Photo Gallery

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


Last additions - Train Control & Cab Signals
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Auto. train control equipment as applied to UP's streamliners - Nos. 4, 5, 6 and 7.97 viewsFeb 08, 2012
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Speed Control Switch61 viewsFeb 08, 2012
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A-1 Suppression Valve58 viewsFeb 08, 2012
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Timing Valve57 viewsFeb 08, 2012
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Three Speed Governor for Diesels61 viewsFeb 08, 2012
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Three Speed Governor62 viewsFeb 08, 2012
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Two-speed mechanical governor58 viewsFeb 08, 2012
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Two-speed mechanical governor65 viewsFeb 08, 2012
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A.C. Valve for E.P. Train Stop96 viewsFeb 08, 2012
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E.P. Train Stop103 viewsFeb 08, 2012
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E.P. Train Stop110 viewsFeb 08, 2012
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Moulded rubber coil for Intermittent Inductive train stop Inductor94 viewsFeb 08, 2012
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Intermittent Inductive train stop Inductor with side cut away to show moulded rubber coils in position97 viewsFeb 08, 2012
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Intermittent Inductive train stop Inductor with side cut away to show moulded rubber coils in position103 viewsFeb 08, 2012
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"Union" Intermittent Inductive Automatic Stop Systems104 viewsFeb 08, 2012
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Equipment Box106 viewsFeb 08, 2012
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Train Control Governor81 viewsFeb 08, 2012
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Train Control Governor67 viewsFeb 08, 2012
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Equipment Box74 viewsFeb 08, 2012
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Equipment Box72 viewsFeb 08, 2012
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Tachometer Governor65 viewsFeb 08, 2012
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Train Control Governor64 viewsFeb 08, 2012
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Train Control Governor63 viewsFeb 08, 2012
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Train Control Governor65 viewsFeb 08, 2012
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Equipment Box93 viewsFeb 08, 2012
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Receiver mounted ahead of pony truck, Penna. locomotive at Columbus Shops105 viewsFeb 08, 2012
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Equipment box on running board of locomotive - Columbus Shops105 viewsFeb 08, 2012
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Three Speed Governor81 viewsFeb 08, 2012
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Three Speed Governor74 viewsFeb 08, 2012
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Ft. Dodge - Waterloo, Ia. - Cab signal equipped locomotive train control section122 viewsFeb 08, 2012
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Ft. Dodge - Waterloo - Instrument case intermediate (phantom) location train control territory106 viewsFeb 08, 2012
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Cab Signal Equipment87 viewsFeb 08, 2012
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