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 - Conway Yard (P.R.R.)
6690.jpg
Automatic Switching Equipment39 viewsDec 28, 2011
7872.jpg
Rear view with Terminal Board down35 viewsDec 28, 2011
7871.jpg
Rear view with terminal board up34 viewsDec 28, 2011
7870.jpg
Closeup of jack Board without wire leads34 viewsDec 28, 2011
7869.jpg
Closeup of Jack Board with wire leads36 viewsDec 28, 2011
7868.jpg
Velac Recorder Rack39 viewsDec 28, 2011
7446.jpg
Conway Yard from the Air44 viewsDec 28, 2011
6888.jpg
Tank car in retarder37 viewsDec 28, 2011
6870.jpg
Velac Test Panel35 viewsDec 28, 2011
6869.jpg
Velac Test Panel38 viewsDec 28, 2011
6868.jpg
Cab. Signal Equipment in Roead Switching Signal37 viewsDec 28, 2011
6867.jpg
Director General of Indonisn Nat. Railway37 viewsDec 28, 2011
6782.jpg
Automatic switching machine42 viewsDec 28, 2011
6781.jpg
Cars approaching intermediate retarders33 viewsDec 28, 2011
6780.jpg
Indicator on retarder control machine33 viewsDec 28, 2011
6779.jpg
Track fullnet section of retarder control machine35 viewsDec 28, 2011
6778.jpg
Retarder control machine33 viewsDec 28, 2011
6777.jpg
Operator at Retarder console38 viewsDec 28, 2011
6776.jpg
Cars roll past yardmasters office into classification track33 viewsDec 28, 2011
6775.jpg
Group retarders and classification tracks35 viewsDec 28, 2011
6774.jpg
Wheel counter and group retarder34 viewsDec 28, 2011
6773.jpg
Classification track from retarder control tower35 viewsDec 28, 2011
6772.jpg
Car speed is measured as each cut goes through master retarder34 viewsDec 28, 2011
6771.jpg
Car rollability on tangent track on car weight are measured near crest of hump32 viewsDec 28, 2011
6770.jpg
Cars are cut near top of crest30 viewsDec 28, 2011
6769.jpg
Car speed is measured as each cut goes through master retarder30 viewsDec 28, 2011
6710.jpg
Auxiliary Exhaust Valve33 viewsDec 28, 2011
6709.jpg
Differential Pressure Unit30 viewsDec 28, 2011
6708.jpg
Differential Pressure Unit30 viewsDec 28, 2011
6707.jpg
Differential Pressure Unit33 viewsDec 28, 2011
6706.jpg
NMEA Building and General Yardmasters office29 viewsDec 28, 2011
6705.jpg
NMEA Building and General Yardmasters office33 viewsDec 28, 2011
190 files on 6 page(s) 1