RRSignal.com Photo Gallery

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

Home > Industrial Control Systems

Most viewed - Industrial Control Systems
9147.jpg
 Phillips Pipe Line Company - 540 Solid State System - Spearman Rack (front view) - Darrouzett Rack (rear view)28 views
9148.jpg
 Phillips Pipe Line Company - 540 Solid State System - Spearman Office Control Panel28 views
9698.jpg
 Phillips Pipeline Solid State Racks 28 views
5477.jpg
 Service Pipeline (West Kansas Div.)28 views
6012.jpg
 Service Pipe Line, No. Mo. (Freeman Dispatch) Office Control Machine (rear view control cabinet)28 views
6017.jpg
 Service Pipe Line, No. Mo. (Freeman Dispatch) Office Control Machine (rear view CTC cabinet, units swung out)28 views
6025.jpg
 Service Pipe Line, No. Mo. - Carrollton Field Location Cabinet (rear view)28 views
6026.jpg
 Service Pipe Line, No. Mo. - Carrollton Field Location Cabinet (rear view, units swung out)28 views
6028.jpg
 Service Pipe Line, No. Mo. - Rothville Field Location Cabinet (front view)28 views
6029.jpg
 Service Pipe Line, No. Mo. - Rothville Field Location Cabinet (rear view)28 views
6119.jpg
 Service Pipeline (LaPlata-Manhattan) Engineers Control Panel (front)28 views
6120.jpg
 Service Pipeline (LaPlata-Manhattan) Engineers Control Panel (back) 28 views
6612.jpg
 Service Pipeline (Freeman CTC Cabinet 6'8") Manhattan Ext. (racks open full)28 views
7371.jpg
 Service Pipeline - Fort Laramie to Herndon Field Unit at Herndon (front open)28 views
7850.jpg
 "Telecrane" A.C. Equipment Box27 views
7855.jpg
 "Telecrane" Speaker Station (closed)27 views
7907.jpg
 Telecrane D.C. Equipment Box27 views
8025.jpg
 Telecrane (D.C. Transmitter Receiver) (open)27 views
8042.jpg
 Telecrane HP-60 Enclosure (top removed), Terminal board lid removed27 views
8043.jpg
 Telecrane HP-60 Enclosure (top removed) dropping resistor cover removed27 views
8044.jpg
 Telecrane HP-60 Tray (bottom view)27 views
8279.jpg
 Telecrane amplifier 150 watts (closed)27 views
9421.jpg
 Trainphone Communication Equipment27 views
7443.jpg
 Miniature Relay Exploded View27 views
8027.jpg
 Miniature Relay Socket Type D27 views
8228.jpg
 Type H - 4 Pole Double Throw Miniature Relay (exploded view)27 views
8704.jpg
 4 Pole 10 Amp Plug-In Relay27 views
8706.jpg
 Plug in Socket for 4 Pole 10 Amp Plug-In Relay (orig.)27 views
9263.jpg
 Model 901 One-Sixth-Size Crystal Case Relay27 views
9426.jpg
 Model 903 Crystal Case Relay27 views
9787.jpg
 Swissvale & Batesburg Miniature Relay Chart27 views
7037.jpg
 T.A.T.T. Transmitter Mine Control System Transmitter for Mine Safety Appliance Co. (open)27 views
1182 files on 37 page(s) 1 - 19 20 21 22 23 24 25 26 27 28 - 37