5 Pack Insulated Inline Splice Connector 2-14 AWG Aluminum to Copper Wire Connectors 5/32" Slotted Allen Hex Insulated Cable Connectors

Best available. I am a licensed Electrical Contractor. The quality of these are top shelf. You can feel it in the tools and insulation is very durable. UV rated. You can bug a service quickly with quality insulated terminals without requiring a crimper and dies. AL/CU rated insulation is UV rated. I said that twice because it’s important and impressive for the price.

Perfect for extending a wire in a watertight connector.

Excellent product. Makes a very solid weather-proof connection, easily, and quickly.

The media could not be loaded. These are very good parts. I have a 6 gauge aluminum power wire that I needed to cut at halfway point in order to reroute to a pool house. The new wire I wanted to use copper so these connectors allowed me to attach aluminum to the copper line. These are sturdy, easy to use and should last longer than I ever will.

Awsome great price

To be able to put aluminum in with copper, is a must.. and of course the are different AWG so this should work.. kinda wish it had more info however for a first time user.

WELL MADE, EASY TO USE AND REASONABLE PRICED...

Installed these with a copper pigtail to an EV charger. Wasn't a big fan of needing the pigtail, but wanted to install to spec and the ev termination required copper.Torque required was acceptable. No heat or bad connection signs seen, even with hours of charging. Will inspect again in another 2-3 months.Only misleading thing was the size. These things are big. Make sure your junction box is sufficient in size.