Can I use aluminum strips to make electrical connections?

While it is technically possible to use aluminum strips to make electrical connections, it is not generally recommended due to several reasons. Aluminum has a higher electrical resistance compared to copper, which is the standard material for electrical wiring. It is also more prone to corrosion and can form aluminum oxide, which is an insulator, leading to poor connections over time. Additionally, aluminum expands and contracts more than copper with temperature changes, which can cause connections to loosen. For reliable and safe electrical connections, copper or other approved materials should be used.