20 pole 2 throw
20 pole 2 throw
(OP)
Hello All, I'm making an A-B switch (so I can switch between channel A and B) but I need the switch to have 20 poles. Do any of you know a company that make these? I found this one so far but the wafer switch seems weak.
http://www.lorlin.co.uk/m.htm
Thanks.
http://www.lorlin.co.uk/m.htm
Thanks.





RE: 20 pole 2 throw
Specs such as inrush and steady state current, voltage, and resistive or inductive load would be useful information regaarding your application.
Wheels within wheels / In a spiral array
A pattern so grand / And complex
Time after time / We lose sight of the way
Our causes can't see / Their effects.
RE: 20 pole 2 throw
RE: 20 pole 2 throw
RE: 20 pole 2 throw
Example:
h
David Baird
mrbaird@hotmail.com
Sr Controls Designer
EET degree.
Journeyman Electrician.
RE: 20 pole 2 throw
powered by the signal etc.
<nbucska@pcperipherals DOT com> subj: eng-tips
read FAQ240-1032
RE: 20 pole 2 throw
RE: 20 pole 2 throw
You could use a simple dpdt switch.
If you use FET switch, you could use a 9 V battery -- it would last as long as its shelf-life. ( up to 10 yrs...)
<nbucska@pcperipherals DOT com> subj: eng-tips
read FAQ240-1032
RE: 20 pole 2 throw
connected to the same twisted pair.
<nbucska@pcperipherals DOT com> subj: eng-tips
read FAQ240-1032
RE: 20 pole 2 throw
RE: 20 pole 2 throw
I know it sounds fiendishly horrible, but with a bit of thought, could magnets be fitted to an ordinary wafer switch mechanism ?
RE: 20 pole 2 throw
RE: 20 pole 2 throw
RE: 20 pole 2 throw
The big advantage is that, if you're lucky, you be able to find (locally) a 25-pole, 2-position mechanical switch in a nice box for perhaps around $5. I've seen them for as little as Cdn$2 - brand new.
RE: 20 pole 2 throw