RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Hopefully more in 2025


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Train Dispatcher for Subways (Old style model used in Phila. Subway)97 views
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Train Dispatcher for Subways (Old style model used in Phila. Subway)90 views
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Train Dispatcher for Subways (Old style model used in Phila. Subway)77 views
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Train Dispatcher for Subways (Old style model used in Phila. Subway)87 views
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Indentra Equipment for City of Philadelphia72 views
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Indentra Equipment for City of Philadelphia73 views
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Indentra Equipment for City of Philadelphia71 views
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Indentra Equipment for City of Philadelphia78 views
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Indentra Equipment for City of Philadelphia71 views
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Indentra Rack with Amplifier, Philadelphia Subway77 views
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Erie Installation (Broad Street Line)100 views
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Erie Installation (Broad Street Line)70 views
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Philadelphia Subway Relay Racks Packed for shipping84 views
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5th St. Interlocking Control Panel78 views
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5th St. Interlocking Control Panel85 views
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5th St. Interlocking Control Panel95 views
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5th St. Interlocking Control Panel72 views
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5th St. Interlocking Control Panel78 views
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Market St. Extension91 views
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Market St. Extension77 views
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Market St. Extension70 views
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Market St. Extension81 views
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Market St. Extension69 views
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Market St. Extension70 views
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Market St. Extension63 views
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Market St. Extension68 views
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Market St. Extension80 views
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Market St. Extension68 views
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Fern Rock Yard Installation95 views
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Fern Rock Yard Installation128 views
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Fern Rock Yard Installation69 views
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Fern Rock Yard Installation71 views
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