Anyone heard of a North Plug or IBM wire relays ... Re:Jonesplugs, or similar sorts of plugs
csquared3 at tx.rr.com
Tue May 26 00:00:50 CDT 2009
----- Original Message -----
From: "Mike Loewen" <mloewen at cpumagic.scol.pa.us>
To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk at classiccmp.org>
Sent: Sunday, May 24, 2009 7:50 AM
Subject: Re: Anyone heard of a North Plug or IBM wire relays ...
Re:Jonesplugs, or similar sorts of plugs
> On Sat, 23 May 2009, CSquared wrote:
>>> From your img_4676.jpg I would say those are exactly what I was trying
>> describe, including the crimp terminal plugs. And yes, they did come in
>> different widths depending on how many poles were required at that point
>> in the logic.
> If you haven't already found it, this IBM CE Reference Manual for
> relays has lots of detail on their various relay types, including pictures
> and maintenance procedures:
> Mike Loewen mloewen at cpumagic.scol.pa.us
> Old Technology http://sturgeon.css.psu.edu/~mloewen/Oldtech/
I had not seen that document before; thanks for the reference. What
beautiful illustration drawings - reminds me a lot of the early Amateur
Scientist ones in Scientific American magazine.
My email address is csquared3 at tx dot rr dot com
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