Anyone heard of a North Plug or IBM wire relays ... Re: Jonesplugs, or similar sorts of plugs

Mike Loewen mloewen at
Sun May 24 07:50:57 CDT 2009

On Sat, 23 May 2009, CSquared wrote:

>> From your img_4676.jpg I would say those are exactly what I was trying to 
> 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
Old Technology

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