Wiring circuit interruptions can halt power supply to electrical outlets and other merchandise, or bring on fires and shock. This is when ground fault receptacles or ground fault circuit interrupters (GFCI's) come into play. Safety Factors Before focusing on an outlet, flip off the circuit breaker on the service panel. https://fanandpowerpointsbrooklyn84714.aioblogs.com/81551584/free-estimates-brooklynn-fundamentals-explained