When working with electrical systems, safety is paramount. Ground Fault Circuit Interrupter (GFCI) outlets are designed to protect against electrical shock by monitoring the current flowing to and from an appliance. If an imbalance is detected, the GFCI quickly trips, cutting off the power. A GFCI outlet wiring diagram, especially one illustrating a 2-wire setup, is essential for safe and correct installation. Understanding this diagram is crucial, particularly in older homes that may not have a dedicated ground wire.
