Electrical enclosures are a very common piece of hardware with a wide range of uses. They are available in many shapes and sizes, acting as a case or cabinet for electrical equipment. This equipment includes things such as switches, knobs, and displays. Electrical enclosures keep these pieces of equipment out of the elements. However, electrical enclosures also protect users. They can be used to house high-voltage electrical elements that could injure someone if they are not careful. The utility of electrical enclosures is undeniable, but there is one war that experts continue to fight: plastic vs fiberglass electrical enclosures.
The term "plastic" is a blanket term that typically covers many different materials, including polycarbonates which often compose electrical enclosures. A great deal of these enclosures are made with fiberglass as well, which is not a polycarbonate. Therefore, many professionals and experts would debate on "polycarbonate vs fiberglass enclosures." As we will read below, each material has its own strengths and weaknesses. Which material to use will depend on what you need it for. Continue reading for the pros and cons of each of these great materials.