Design, Construction, and Effectiveness of Electrical Outlet Box with Built-in High and Low Voltage Cut-off and Power-on Delay Circuit

The electrical outlets installed in houses and buildings have no means of protection to prevent the plugged-in electrical appliances from the risk of being hit by the voltage fluctuations, and continue reading : Design, Construction, and Effectiveness of Electrical Outlet Box with Built-in High and Low Voltage Cut-off and Power-on Delay Circuit