Operation

Indicator lights are used to show system processing, failure and functionality. From household appliances to small machines, they all have an light on indicator to show system issues and functionality. These indicator lamps have different colors for different features. For example, a red light means

Electrical systems handle current and voltage. Occasionally, a surge in current or voltage within a circuit may damage equipment not rated to withstand such spikes. Two protective mechanisms are employed to interrupt the power supply and provide protection.

Old push‑button light switches were once widely used and added a distinctive ambiance in the 1900s. However, they have become uncommon today due to technological modernization and heightened safety standards for electrical switches. Featuring separate mechanical buttons, these switches offered an alternative method for toggling