Review on King Innovation 95015 AlumiConn Connector by Mark Green

It's expensive but the quality is excellent. If you want to connect copper devices with aluminum cables, this is the way to go. You will also need a torque screwdriver if you want to install it properly. There is also a manual method that counts turns after the screw touches the wire. This might work for you in a pinch if you don't want to spend big bucks on a torque screwdriver. There is anti-corrosion gel in the holes of the connectors, so you can just insert bare wires and twist them. Put a few of them on and still no fire! I hope it stays that way.