GPO/Strowger 50v telephone exchange lamps
Spotted at a museum that has an extensive and very interesting section dedicated to old telephone equipment. I myself have quite a number of these 50v GPO indicator lamps (used to indicate failure/other alarms of various types, etc) and always wondered what the equipment they were used in looked like - nice to finally see some!

GPO/Strowger 50v telephone exchange lamps

Spotted at a museum that has an extensive and very interesting section dedicated to old telephone equipment. I myself have quite a number of these 50v GPO indicator lamps (used to indicate failure/other alarms of various types, etc) and always wondered what the equipment they were used in looked like - nice to finally see some!

20230927-5.jpg A1.JPG MKO_0102.jpg BLQ_0018.JPG elecos.jpg
File information
Filename:MKO_0102.jpg
Album name:LAllenLighting / Sightings out and about
Date manufactured:70s - 80s
Filesize:462 KiB
Date added:07 Oct, 2023
Dimensions:1296 x 1270 pixels
Displayed:7 times
URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=19579
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