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Re: [TowerTalk] Parallel Connections

To: George Skoubis <geo.skoubis@gmail.com>
Subject: Re: [TowerTalk] Parallel Connections
From: Stan Stockton <wa5rtg@gmail.com>
Date: Wed, 1 Jan 2020 21:42:59 -0600
List-post: <mailto:towertalk@contesting.com>
Thanks, George.  The ones I am going to use are 3.81mm.  Same type of connector 
but different brand.  Appreciate your response.  

Stan

> On Jan 1, 2020, at 9:24 PM, George Skoubis <geo.skoubis@gmail.com> wrote:
> 
> Hi Stan,
> 
>  Try the following from Mouser electronics.  They have 10 contacts per plug / 
> socket.  They are made to be soldered to a circuit board.
> 
>  If this reflector allowing posting pictures I would attach...
> 
> 523-ELFH10250
> 
> 523-ELFP10210
> 
> I used these this summer when I put together a YCCC MOAS II relay controller 
> for my 2X8 antenna switch.
> 
> 73 de George / W7GES
> 
>> On Jan 1, 2020, at 7:22 PM, Stan Stockton <wa5rtg@gmail.com> wrote:
>> 
>> Thanks to everyone who took the time to respond to my request.  The green 
>> colored "Phoenix type" pluggable terminal blocks like the ones used on  
>> Green Heron bases and other products are what I would like to use. A circuit 
>> board with all the appropriate parallel connections is probably the best of 
>> all options I've heard.  Otherwise I'll probably just end up with a better 
>> hidden rats nest than what I have now.
>> 
>> Thank you all and Happy New Year.
>> 
>> Stan, K5GO
>> 
>>>> On Jan 1, 2020, at 1:59 PM, jimlux <jimlux@earthlink.net> wrote:
>>>> 
>>>> On 1/1/20 8:43 AM, Stan Stockton wrote:
>>>> I am looking for ideas on something off the shelf or easy to make that
>>>> would allow you to parallel multiple sets of up to eight wires using
>>>> plug in connectors.  Currently I am using a couple of Green Heron
>>>> bases to simultaneously switch three 2x6 position coax switches.
>>>> Everything works but is a little messy with 12 sets of four wires
>>>> twisted and taped together.
>>> 
>>> Do you want something like stacking banana plugs? You can get them in ones 
>>> and twos, I don't recall seeing more. However, you can fabricate (an evil 
>>> word, sometimes) a bracket or something to hold multiple sets in alignment. 
>>>  Thinking of standard dual banana plugs, you could put a screw through the 
>>> middle of the web between the plugs into a strip along side however many 
>>> you wanted, which would hold them in a constant orientation.  A piece of 
>>> plastic bar, with some notches machined every 3/4" would be perfect.  A 3d 
>>> printer could make a very nice little fixture to hold them, and then it's a 
>>> matter of epoxy.
>>> 
>>> Then just have a row of banana jacks in a panel that connects to your 
>>> barrier strip.
>>> 
>>> You could also arrange banana plugs in some other pattern (square, circle, 
>>> etc.).
>>> 
>>> 
>>> https://www.adafruit.com/product/3694 are the ones where you just stick the 
>>> wire in, crank the screw down, and you're done. A little dab of thread 
>>> locker on the screw might be useful.
>>> 
>>> 
>>> The other thing is to use something like 1/4" tab connectors, which are 
>>> available in multi tab versions, some which are designed for barrier strip 
>>> mounting.  I'm not wild about these because each mate/demate is individual.
>>> 
>>> 
>>> There are some nice multi tier screw clamp terminal strips (you've seen 
>>> them, they're green, usually), and they make a plug/socket version.
>>> 
>>> this kind of thing:
>>> https://www.phoenixcontact.com/online/portal/us?uri=pxc-oc-itemdetail:pid=1757048&library=usen&pdfmode=direct&pdflanguage=en
>>> 
>>> 
>>> There might be a stackable version.
>>> 
>>> 
>>>> It would be great to have a box that had about six sets of eight
>>>> receptacles for the same type of terminal block connector as provided
>>>> by Green Heron that could be somehow be configured for what you
>>>> needed.
>>>> Other than an old style terminal strip with screwed down terminals
>>>> does anyone have any ideas on how to improve on having a bunch of
>>>> wires twisted or soldered together and taped up?
>>>> Thanks...Stan, K5GO/ZF9CW
>>>> _______________________________________________
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>>> 
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>>> 
>>> 
>>> 
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