What is the term for a single wire that supplies electrical power to multiple devices?

The term for a single wire that supplies electrical power to multiple devices is referred to as a common wire. This type of wire acts as a shared conduit, allowing multiple devices to draw power from a single source without requiring individual supplies for each device.

In various electrical systems, a common wire facilitates the distribution of electrical energy, enhancing efficiency and reducing the amount of wiring needed. It plays a crucial role in applications ranging from lighting circuits to more complex systems where multiple components need to operate from a unified power source.

Understanding this concept is vital for ensuring proper electrical connections and maintaining safety in installations. The common wire is effectively a distribution point that simplifies the wiring process while providing the necessary connections for multiple devices.