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
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 Control Panel for tower66 views
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 Pier 18 Car Retarder66 views
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 Pier 18 Car Retarder66 views
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 Velac Recorder Rack66 views
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 C&O K-50 Panel66 viewsPresque Isle Yard
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 Control Machine (Tower "B")66 views
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 U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.66 views
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 U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.66 views
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 U.S. Steel Saxonburg Plant Car Retarder & Radar Speed Control66 views
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 Two-speed mechanical governor66 views
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 Control switch for motor generator set66 views
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 Speed governor and plug connector66 views
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 Three Speed Governor66 views
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 Cover remoted from Speed Control Governor - Diesel type66 views
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 Amplifier66 views
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 Interior view of amplifier66 views
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 Motorman's cab showing cab signal, acknowledging switch, cutout valve, and suppression switch66 views
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 Cab Signal Equipment66 views
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 Compressors at 13th St. Interlocking66 views
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 Relays, transformers, and RPQ-41 rectifiers in signal room AB94 on continuous platform near Jackson66 views
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 San Francisco Automatic Train Control System - Operation Control Center (Model)66 views
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 WABCO Automatic Train Control System for Rapid Transit (Model)66 views
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 Queensboro Plaza - N.Y.T.A.66 views
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 Acceptance Tests for Airborne Electronic Relays 33403-AF3366 views
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 Jackass Flats - Original AEC remote control equipment66 views
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 539 Satellite Locomotive Equipment (Lead Storage #1)66 views
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 Dupont Radio Remote Control Equipment Belt Controller)66 views
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 Montreal Installation Field Coding Rack66 views516A Multiplex Code Control System
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 Montreal Relay Racks - Can. Natl. R.R.66 views
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 Garage Call Light Fixture (closed) (Chesapeake Bay Bridge & Tunnel)66 views
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 Extruded Aluminum Highway Crossing Signs66 views
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 Automatic Highway Grade Crossing Protection Package (Front)66 views
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