I suspect that part of the problem seen by a few PowerPole users is that the
wrong tool was used to crimp the terminals.  The correct tool should be
intended for non-insulated terminals, which rules out those made for
insulated lugs, as well as Vise-Grips and Channel-Lock pliers.  Both Thomas
& Betts and Gardner-Bender make the correct tools.  I personally like the
T&B WT111M Crimping Tool, shown on page J92 of the Thomas & Betts catalog
here:

<www-public.tnb.com/contractor/docs/catamount.pdf>

The PowerPole terminal lug must be crimped with a tool that indents the body
of the terminal without altering the outside diameter or shape.  I have seen
a lot of these terminals so badly deformed that they could not be fully
inserted into the PowerPole insulator shell; it's not surprising that poor
contact results.

I'd like to pass along a tip:  The next time you buy a bag of PowerPole
connectors, take the time to cement the red and black insulators into pairs,
using a slow-setting cyanoacrylate glue.  Loctite "Goof Proof" Super Glue is
a good choice, since it stays liquid long enough to get the two halves of
the connector aligned.  When I have connector bodies prepared in advance, it
takes just seconds to make up a new power cord using #10 AWG red/black
primary wire from a spool.

I have been using the 30-ampere Anderson PowerPole connectors for many
years, and have never had any problems with them.

73, Eric Lemmon WB6FLY



-----Original Message-----
From: [email protected]
[mailto:[EMAIL PROTECTED] On Behalf Of Fred Flowers
Sent: Saturday, March 24, 2007 8:42 AM
To: [email protected]
Subject: RE: [Repeater-Builder] Re: Power-Pole connectors NOT for power

What is the problem? The directions say, "Push in until they click". How
hard is that? The little ones go together just like the big ones. Anybody
with one eye and half sense can do it. They are the greatest thing to come
along since caned beer. I use West Mountain rig runners in my truck, in the
shack, & in my travel trailer. I've never had any problem. 

Fred N4GER

-----Original Message-----
From: [email protected]
<mailto:Repeater-Builder%40yahoogroups.com> 
[mailto:[email protected]
<mailto:Repeater-Builder%40yahoogroups.com> ] On Behalf Of Paul Metzger
Sent: Saturday, March 24, 2007 10:31 AM
To: [email protected]
<mailto:Repeater-Builder%40yahoogroups.com> 
Subject: Re: [Repeater-Builder] Re: Power-Pole connectors NOT for power

I second that.

I myself have found these little power pole connectors (which are 
recommended by emergency groups) to be a bit too delicate for me. And 
if improperly built, will have little or almost no contact tension at 
all. Honestly I was a little shocked when I started seeing these 
little buggers marketed for emergency amateur radio purposes. The 
bright side I see in that is everyone can connect with minimal fuss. 
But if the connectors were improperly built, I wouldn't be surprised 
to see a few of these tapped up during a real disaster in order to 
keep them from falling out of their other mating half.

For years, I myself have utilized the larger SB 50A Anderson 
connectors on my primary Amateur Radio (TS-450 / IC-910) and Solar 
system at my home QTH. Now try and pull those babies apart. Talk 
about contact tension. You can't accidently tug on you power harness 
and pull these apart.

One more thing, my jaw dropped when I had built my K2-100W. It uses a 
chassis mount variant of the tiny power pole connectors out from the 
rear of the unit.

Well, just my two cents.

Paul Metzger
K6EH


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