Low-voltage power supplies are devices that provide electrical power at a lower voltage level, typically below 50 volts. They are commonly used to power electronic devices, such as LED lights, sensors, and microcontrollers, ensuring safe operation and reducing the risk of electric shock. These power supplies convert higher voltage electricity from the mains into a usable low voltage. These power supplies come in various forms, including AC-DC adapters, switching power supplies, and linear regulators. They are essential in many applications, from consumer electronics to industrial equipment, as they help maintain stable voltage levels and protect sensitive components from damage.