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Aluminum to Copper Connectors #25217
05/01/03 06:58 PM
05/01/03 06:58 PM
A
aldav53  Offline OP
Member
Joined: Aug 2001
Posts: 545
Chandler, AZ USA
Bidding a job to upgrade a all aluminum wire home. Any suggestions on what kind of connecters to pigtail all the outlets and switches? I checked with my supply house and they had those purple wire nuts with no-lox in them for $1.79 each. Is there a better way to go?
Thanks for any input,


The Golden Rule - "The man with the gold makes the rule"
Work Gear for Electricians and the Trades
Re: Aluminum to Copper Connectors #25218
05/01/03 07:26 PM
05/01/03 07:26 PM
E
Electric Eagle  Offline
Member
Joined: Apr 2002
Posts: 914
Alpharetta, GA
The wire nuts with Noalox in in them is the best way I no of. You should be able to find a better price than $1.79 ea. [Linked Image] Are you sure that wasn't for a pack of 8 or 10? I know you can buy them in a larger container.

Re: Aluminum to Copper Connectors #25219
05/01/03 08:08 PM
05/01/03 08:08 PM
E
Electricmanscott  Offline
Member
Joined: Jan 2002
Posts: 1,457
Holden, MA USA
This doesn't sound like much of an upgrade. Changing the devices and leaving the wiring is just a bandaid approach. I wouldn't touch this one unless they were willing to go with new wiring.

Re: Aluminum to Copper Connectors #25220
05/01/03 08:49 PM
05/01/03 08:49 PM
E
Edward  Offline
Member
Joined: Dec 2002
Posts: 308
California
The only ones i know is the wire nut that is from IDEAL and is about $3.80 for two @ Home Depot. I usually charge about $20-25 per device if it is aluminum wiring.

Edward


Thanks
Edward
Re: Aluminum to Copper Connectors #25221
05/01/03 09:30 PM
05/01/03 09:30 PM
S
sparky806  Offline
Member
Joined: Dec 2002
Posts: 59
Shawnee, KS, USA
Be careful with the purple wire nuts. The CPSC considers them to be for tempory use only. They have a bad habit of heating up and burning. AMP corp. makes a crimp on connector that can't be beat, however, you must buy the rights to your area and lease the crimp tool from them. Also, they are the only soarce for the connectors. I won't touch an AL. job unless it's a total rewire.
Richard

Re: Aluminum to Copper Connectors #25222
05/01/03 09:41 PM
05/01/03 09:41 PM
Bill Addiss  Offline
Member
Joined: Oct 2000
Posts: 3,888
NY, USA
There's some info from CPSC in one of the Safety areas here: https://www.electrical-contractor.net/ubb/Forum14/HTML/000428.html

Bill

Re: Aluminum to Copper Connectors #25223
05/01/03 11:06 PM
05/01/03 11:06 PM
A
aldav53  Offline OP
Member
Joined: Aug 2001
Posts: 545
Chandler, AZ USA
Electricmanscott,

I can't see replacing the whole wiring system. I don't see any problem with the aluminum wire runs itself, the problem is at the connections. Getting the right connection with copper wire should take care of the problem.. Am I wrong?


The Golden Rule - "The man with the gold makes the rule"
Re: Aluminum to Copper Connectors #25224
05/02/03 06:30 AM
05/02/03 06:30 AM
R
Redsy  Offline
Member
Joined: Mar 2001
Posts: 2,056
Bucks County PA
I have used the Purple wire nuts and feel comfortable with them. Read the instructions carefully, and be prepared to encounter broken wires. The job could easily escalate.

Re: Aluminum to Copper Connectors #25225
05/02/03 12:17 PM
05/02/03 12:17 PM
A
aldav53  Offline OP
Member
Joined: Aug 2001
Posts: 545
Chandler, AZ USA
Since it is not legal to make splices in the panel, then nothing is done to change the aluminum connections at the breakers.. correct?


The Golden Rule - "The man with the gold makes the rule"
Re: Aluminum to Copper Connectors #25226
05/02/03 04:48 PM
05/02/03 04:48 PM
J
Jim M  Offline
Member
Joined: Aug 2001
Posts: 457
Chestertown, MD, USA
Most breakers I have seen are listed for use with AL or copper wires.

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