A multi-plug, also known as a power strip or extension cord, is an electrical accessory that allows multiple devices to be plugged into a single power outlet. It typically consists of a plastic or metal strip with several outlets, as well as a cord that can be plugged into an electrical outlet.
Multi-plugs can come in various shapes and sizes, with some featuring surge protection to protect devices from electrical spikes and surges. Some models may also have features like on/off switches or USB ports for charging mobile devices.