Why Aluminum Is Used in Quadruplex Wire

Ewcswire10 Jul, 2026Business

But, in case you haven’t noticed, the price of copper has gone through the roof over the past few years and it really doesn’t show signs of slowing down, which is one of the reasons that power service entry cable and power transmission cables, such as quadruplex wire, are commonly made from aluminum instead. Let’s take a closer look at this very topic, why aluminum is used to make triplex and quadruplex wire instead of copper.