Model # 95125.0

Internet # 204071423

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

$66.25 /package



Model # 95125.0

Internet # 204071423

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


Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Color Family 
Electrical Product Type 
Wire Connector 
Maximum Wire Capacity 
#10 (solid AL, solid & stranded CU) 
Minimum Wire Capacity 
#12 (solid AL), #18 (solid & stranded CU) 
Voltage (volts) 
Wire Type 
Warranty / Certifications
Certifications and Listings 
1-UL Listed 
Manufacturer Warranty 
King Innovation products are guaranteed against faulty materials or workmanship for a period of one year from date of purchase. Contact factory for full warranty information. 


Price: $50 - $100
Brand: AlumiConn
Review Rating: 4 & Up
Color Family: Purple
1 Question1 Answer

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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)
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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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Answer (1)

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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Rated 4.8 out of 5 by 13 reviewers.
Rated 5.0 out of 5.0 by excellent it was very easy to use and it was the right product to pass inspection. June 7, 2016
Rated 5.0 out of 5.0 by Alumiconn connectors Alumiconn electrical connectors were just the right items to join aluminum to copper wiring. best of all, the shipping was free and came right to my house within a few days. April 12, 2016
Rated 5.0 out of 5.0 by The less expansive way to make approved Alum wire connections The connector is well made, and easy to use. Size is a little larger then I'd like. February 10, 2016
Rated 5.0 out of 5.0 by Easy and safe! Safely splice aluminum to copper. Just follow specified torque requirements. December 8, 2015
Rated 5.0 out of 5.0 by 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. August 19, 2015
Rated 5.0 out of 5.0 by Much safer than wire nuts. Hey they aren't cheap but if it's a few dollars that prevents you burning down the house then it's money well spent. These have conductive goo inside (probably petroleum jelly) and are certified for connecting copper to aluminium. The manufacturer says you can torque hem with the approved screwdriver or turn down the screen until it touches the metal then add a turn. Check their website for the exact instructions and a free sample. January 20, 2015
Rated 5.0 out of 5.0 by Great Product, Best Price This is the only thing I can find as a DIY that meets my local electrical code for copper-clad aluminum wiring junctions. The purple wire nuts with anti-oxidant in them are known for melting down and causing fires because they're joining 2 dissimilar metals (copper and aluminum). Some say the aluminum is coated with the copper and isn't a concern. This wire connector eliminates that argument by allowing the different terminals for each wire/type of metal. The one con is that they are bulky. You can't put as much into boxes with these connectors as you can regular copper wiring. November 12, 2013
Rated 5.0 out of 5.0 by Latest In aluminum wire repair I have a home with Aluminum wiring. The pigtailing to copper has failed in some parts from years ago, this product helped repair the connections. You need to use the torque driver to get consistent results. I Recommend professional installation, Advanced DYI'ers can do it with the torque drivers and some practice. Al is soft and creep can still make connection loose you need to check twice and make sure wire is all the way in the connector before you torque it down. January 7, 2014
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