What is the main purpose of GFCI outlets?

The main purpose of Ground Fault Circuit Interrupter (GFCI) outlets is to protect against electrical shock by breaking the circuit when a fault is detected. GFCI outlets are designed to monitor the electrical current flowing through them and can detect imbalances in the current, which might occur if someone comes into contact with an energized object, such as a water source or wet surface. If an imbalance is detected, the GFCI outlet will rapidly cut off the electrical supply, significantly reducing the risk of serious injury or death from electric shock. This safety feature is crucial in areas where moisture is present, such as kitchens, bathrooms, and outdoor locations, ensuring a safer environment for users.

The other options provided do not accurately reflect the primary function of GFCI outlets. While providing additional power outlets may be a secondary benefit of some designs, it is not their main purpose. GFCI outlets do not enhance aesthetic appeal as their design is primarily focused on functionality and safety. Additionally, they do not regulate temperature, as that function is unrelated to the electrical safety features that GFCIs provide.