Why is Copper the Best Choice for Electrical Connectors?

Why is copper used for most electrical wiring? Because copper electrical connectors are the best in the game.

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What are the key advantages of copper flexible connectors? - Quora

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Twister® Al/Cu Wire Connector, Model 65, Purple

Pure copper cable lugs are heavy-duty. They are an excellent choice for making any electrical connection that requires a heavy-duty high amperage connection. Pure copper lugs are ideal for marine and humid environments by protecting copper cable from corroding.

WindyNation 1/0-Gauge 5/16 in. Pure Copper Cable Lugs (10-Pack)

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10 Different Types of Electrical Wire and How to Choose

Copper Mead Metals in Minnesota

Mead Metals Blog

Replacing outlets in my house. Is it safe to have exposed copper on the hot wires, as pictured here? : r/askanelectrician

What Metals Make Good Conductors of Electricity?