AlumiConn 3-Port Al/Cu Wire Connectors (25-Pack)-95125.0 - The Home Depot


Model # 95125.0

Internet # 204071423

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

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

This item has been discontinued.
The Home Depot no longer carries this specific product.

$85.00 / bag


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


Assembled Depth (in.)  0.77 in  Assembled Height (in.)  0.65 in 
Assembled Width (in.)  1.22 in  Product Depth (in.)  6.0 
Product Height (in.)  1.25  Product Width (in.)  8.0 
Color Family  Purple  Electrical Product Type  Wire Connector 
Maximum Wire Capacity  #10 (solid AL, solid & stranded CU)  Minimum Wire Capacity  #12 (solid AL), #18 (solid & stranded CU) 
Returnable  90-Day  Voltage (volts)  300 
Wire Type  Other 
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. 


Rated 4.8 out of 5 by 8 reviewers.
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
Rated 5.0 out of 5.0 by Works as advertised; easy to use Bought these to re-terminate some old copper to aluminum connections and to update bathroom outlets to GFCI without rewiring the aluminum circuits. Worked great using a pair of channel locks to hold while torquing. No problems at all as size volume is almost the same as wire nuts. November 5, 2013
Rated 4.0 out of 5.0 by Good service and good product. Performs as expected. Greater piece of mind than twist pairing aluminum and copper wires. A little tight in older boxes, but hopefully safer in the long run. November 19, 2013
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