Why would an electrician would use metal when they are working?

Electricians often use metal components, such as conduits and junction boxes, for their durability and conductivity. Metal conduits provide Excellent protection for electrical wiring against physical damage and environmental factors, while also serving as a grounding mechanism. Additionally, metal fixtures can enhance safety by helping to prevent electrical fires and ensuring proper grounding. Overall, metal materials are essential for maintaining the integrity and safety of electrical installations.