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Old 18th May 2020, 9:45 am   #2
dagskarlsen
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Join Date: Jan 2008
Location: Hakadal, Norway
Posts: 640
Default Re: Telephone exchange jackfield help

This looks like a great project. Several field exchanges has solutions for that, so the first one I think about is the US SB 22 PT
Here is a link with good pictures. The jack is made to accept ordinary 1/4" stereo plugs, but the wires has extremely small diameter. (2 mm??)
http://www.signalcenter.com/commo/eb...d1/3cord1.html

Another I know is the German one with shorter plugs, but a more normal wire diameter: https://www.finn.no/bap/forsale/ad.h...kode=155353583

(The seller in this deactivated ad has tried to sell a number of these for some time, and may have more of them stored. )

dsk

PS How many units do you need for this project (no of coils)? DS

Last edited by dagskarlsen; 18th May 2020 at 10:06 am. Reason: adding info
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