Model # 95125.0

Internet #204071423

AlumiConn 3-Port Al/Cu Wire Connectors (25-Pack)


3-Port Al/Cu Wire Connectors (25-Pack)

$66.25 /package

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Product Overview

King Innovation's AlumiConn Aluminum to Copper Lug is approved by the Consumer Product Safety Commission (CPSC), UL, and numerous insurance companies as a safe method for aluminum wiring repair. Manufactured in Missouri, AlumiConn is a lug style connector with three separate ports to eliminate intermixing of conductors. It coats aluminum wires with a thin layer of silicone sealant to provide resistance from oxidation, and uses set screws to break up surface oxides and provide a secure mechanical connection. Avoid a complete re-wire by using AlumiConn, the most cost-effective aluminum wiring repair solution available.

  • Approved by the consumer product safety committee (CPSC), UL listed, approved by insurance companies
  • Most cost-effective solution for repairing aluminum wiring systems
  • Three ports allow conductors to remain separate, permitting the lug to run at a lower temperature and provide longer term reliability
  • Secure mechanical connection
  • Contains a layer of corrosion inhibitor that provides resistance from oxidation
  • Made in the USA




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3-Port Al/Cu Wire Connectors (25-Pack)
3-Port Al/Cu Wire Connectors (25-Pack)

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This question is from 3-Port Al/Cu Wire Connectors (25-Pack)
Asked by
Pensacola , Florida
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March 4, 2016
I want to order 200 pieces. AlumiConn online, I receive any discount on it ?
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Answers (2)

Asked by
Lolo, Montana
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Home Improvement Profile: DIYer
September 7, 2016
I did not find any discounts, Irena, but did figure out that it was $14 cheaper to order four bags of 25 than one bag of 100. Curious, but that the way it penciled out.
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Asked by
Erie, Pa.
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April 12, 2016
no discount was mentioned in the online pricing. the free shipping to me was a discount.
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  • 2016-10-31 T01:50:08.607-05:00
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Customer Reviews

3-Port Al/Cu Wire Connectors (25-Pack) is rated 4.8 out of 5 by 20.
Rated 4 out of 5 by from A great safety solution for the DIY'er A great product with solid credentials to back it up as the safety product for those of us still dealing with aluminum house wiring and doing our own work. Have used it on some smaller projects and am now ready to tackle all of the aluminum/copper connections in the house. Have not had a single failure yet with any of the components. Easy to install and they don’t use much more space in the boxes than wire nuts. Heads up that if you plan to use the torque method for tightening the screws (recommended) you will need a #5 slot bit and they are almost impossible to find. I ended up using my bench grinder the make one. A square or torx recess screw would be much better.
Date published: 2016-09-07
Rated 4 out of 5 by from Does the job Been using the Ideal AL rated wirenut.....but....apparently it's frowned upon by decent society:^) So...this is the "approved" connector. I only gave it 4 stars because it takes up a bit to much room in the outlet box (not that King has any other options, or real control over that :)
Date published: 2016-12-10
Rated 5 out of 5 by from Aluminum to copper wire connection Best solution that I am aware of for transitioning from aluminum wire to copper wire and not worry about the two metals different expansion and contraction rates.
Date published: 2016-08-10
Rated 5 out of 5 by from Nice connectors Easy to use and thank goodness an approved way to join copper and aluminum wire. Plan your boxes and you should have no problem fitting these in.
Date published: 2017-01-10
Rated 5 out of 5 by from Aluminum connectors These are the best devices to join aluminum and copper wires together. They should be in the stores instead of the purple wire nuts.
Date published: 2016-09-21
Rated 5 out of 5 by from Alumiconn worked well Allowed me to install a copper jumper wire to each recepticle in a home with aluminum romex. Easy install and code compliant.
Date published: 2016-08-25
Rated 5 out of 5 by from Perfect for aluminum to copper conversion. Great product. Make sure to buy the torque screwdriver.
Date published: 2017-01-03
Rated 5 out of 5 by from Excellent for aluminum to copper Pros: Significantly cheaper than other options Easy to install Well made Similar size to purple wire nuts Cons: Cost of torque screwdriver (but worth it!) When we bought our house, we were told that it had been pigtailed for Al-Cu. I quickly discovered that only about 50% of the house had been done. (And the previous owners had been ripped off by the electrician. I have the documentation to prove it.) I started doing research because I hate wire nuts, and the Cop-Alum solution is very, very expensive. I found these on the site for the Consumer Product Safety Commission. They no longer recommend wire nuts. They recommend these or the very expensive Cop-Alum. The instructions contain steps for using a torque screwdriver, or a regular screwdriver. I decided to go for the torque specs. I am going to do my entire house, so it was worth the $200. Just make sure you get one with a calibration certificate.
Date published: 2015-08-19
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