An electrical component available at major home improvement retailers allows for the control of power flow to a connected device. This component typically consists of a housing, an internal switching mechanism, and terminals for wiring. It is designed to be installed inline along a power cord, providing a convenient point to turn an appliance or lamp on or off.
These devices offer a practical solution for managing power consumption and enhancing the usability of electrical appliances. Their integration can eliminate the need to unplug devices to conserve energy. Historically, such components have played a role in improving electrical safety and convenience within households and businesses, representing a simple yet effective method for localized power management.