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
4767.jpg
 Style "SM" Furnace Door Equipment Covers Off52 views
5667.jpg
 Steel Mill Carrier Control - Selector Switch52 views
5668.jpg
 Steel Mill Carrier Control - Selector Switch52 views
5700.jpg
 Steel Mill Carrier Control - Power Supply52 views
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 Steel Mill Carrier Control - Power Supply (Receiver)52 views
5704.jpg
 Steel Mill Carrier Control - Relay Equipment Cabinet52 views
5736.jpg
 Digital Indicator Test Set52 views
5746.jpg
 Digital Indicator Motor View52 views
6834.jpg
 Hazeltine Radar Display Unit (US&S Indicators)52 views
5726.jpg
 Field Cabinet - Arabian American Oil Co.52 views
5727.jpg
 Rear of Field Cabinet - Arabian American Oil Co.52 views
6376.jpg
 Arabian-American Co. (Nariya) 30" Cabinet - Doors Open52 views
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 Pipeline Panel Close-up52 views
10244.jpg
 Columbia Gas of Ohio52 views
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 Columbia Gas of Ohio52 views
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 Columbia Gas of Ohio52 views
10263.jpg
 Columbia Gas of Ohio52 views
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 Columbia Gas of Ohio52 views
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 Columbia Gas of Ohio52 views
4710.jpg
 Pipeline Control Machine - Gulf Interstate - Clementsville to Stanton Station52 views
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 Hope Natural Gas Company (Clarksburg Office Panel)52 views
8732.jpg
 Hope Natural Gas Company (Racks)52 views
6130.jpg
 Humble Pipeline Co. (Humble Concho) (front)52 views
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 Humble Pipeline Co. (Field Racks) front52 views
8307.jpg
 Mid America Pipeline Conway Engine Seg. Cab. No. 352 views
8360.jpg
 Mid America 34" Field Cabinet (close up of rack)52 views
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 Mid America 34" Field Cabinet (P.D. Cabinet) (front)52 views
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 Mid America 34" Field Cabinet (P.D. Cabinet) (back)52 views
6934.jpg
 New York State Gas Co. (Bristol) (Petersburg Remote Station Cabinet) back open52 views
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 Pacific Light & Gas Supply (Code and Station Racks)52 viewscaptions swapped
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 Pacific Light & Gas Co. Cabinets (Pipeline)52 views
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 Pemex Pipeline (Pocket Control) (back)52 views
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