[Elecraft] AC Power for the Station

hawley, charles j jr c-hawley at illinois.edu
Fri Jun 15 11:05:52 EDT 2018


Old standard way of doing it. They used to use a solder pot and immerse the twisted wires in the hot solder. Then cover with rubbery tape and then friction tape.

Chuck Jack 
KE9UW

Sent from my iPhone, cjack 

> On Jun 15, 2018, at 1:39 AM, Michael Eberle <mteberle at mchsi.com> wrote:
> 
> I just bought the house I'm living in last year.  While changing out some of the receptacles and switches I discovered that they did not use wire nuts for wire connections in the wall boxes. They had attempted to solder the wires and wrapped them in tape. Most, if not all of them were cold solder joints and several inches of the wire insulation had melted during the heating process.
> 
> Apparently the codes are not as strict outside of the city limits.
> 
> Mike - KI0HA
> 
> 
>> On 6/14/2018 15:43, Don Wilhelm wrote:
>> Bob and all,
>> 
>> Yes, those "backstab" receptacles that electricians love to use because they are quick and easy do not have adequate contact stength and can overheat and cause voltage drops and a fire hazard.
>> 
>> If I were to discover them in any house I occupied, I would pull the wires out of the 'backstab' and put the wires under the screws.  There is nothing wrong with the receptacles, except for that marginal wire contact in the 'backstab' contacts - change those to "under the screw" connections and all will be well.
>> There are good 'strip and insert' receptacles use a clamping mechanism tightened with a screw, and those do not have the problem.
>> 
>> My house is wired with #12 wire for ALL the receptacles, (lighting is #14) but I do use the 15 amp receptacles with no problem (except in the kitchen where they are 20 amp) - the 15 amp receptacles will not accept #12 wire in the 'backstab' holes, so the only choice was to use the screw terminals.  I have 20 amp breakers on the receptacle circuits, but 15 amp on the lighting.
>> Yes, I did it myself and the inspector had no problem with my wiring.
>> 
>> 73,
>> Don W3FPR
>> 
> 
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to c-hawley at illinois.edu


More information about the Elecraft mailing list