[GreenKeys] Asbestos wire in teletypes?

John Nagle nagle at animats.com
Wed Jan 28 23:10:56 EST 2009


   The schematic for the Teletype Model 15 says "ALL WIRES WITH COLOR SHOWN
ARE ARTSILK COVERED DELTABESTON."  "Deltabeston" was a General Electric
product using felted asbestos insulation.  See

http://retropaper.net/GENERALELECTRIC.html

Probably a good idea not to strip any existing wire in the early machines.
Either leave in place, or replace completely.

					John Nagle


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