Some areas in your home are constantly exposed to moisture, turning electrical outlets into safety hazards. Talk to any electric technician, and they will recommend for you to invest in a Ground Fault Interrupter (GFI) outlet. This smart device can detect when there’s a mismatch in current between the receptacle and the appliance plugged into it and cuts the power supply immediately.

Today, an electric technician from Shaffer Electric in Wilton, CA, answers the most common questions asked about GFI outlets and explains how they can be a vital addition to your home.

Electric Technician Answers 4 FAQs About GFI Outlets

What Is a GFI Outlet?

A GFI outlet, also referred to as a Ground-Fault Circuit Interrupter (GFCI) outlet, is a device that detects differences in input and output currents to safeguard against electrical shock. It can be installed on an outlet or your circuit breaker distribution panel.

Why Do I Need a GFI Outlet?

GFI outlets have become a requirement in most residential units. Many home accidents caused by electrocution could have been prevented with the installation of this device. For the safety of your household, investing in one is a smart move.

How Does It Prevent Electric Shock?

A GFI unit compares the incoming and outgoing currents of an electrical outlet. If it detects a difference, even as low as four milliamperes between the two currents, the GFI outlet prevents it from traveling an unintended path and trips the power in less than one-tenth of a second.

Where Should I Install a GFI Outlet?

Water is the perfect conveyor of electricity. An electric technician would recommend installing GFI outlets in areas of your home where you use running water or in areas susceptible to moisture buildup, including your kitchen, bathroom, or garage. Receptacles found outdoors should ideally also have a GFI outlet to protect them from the rain. It typically comes with a test and reset switch that can easily be shut off during heavy rain, preventing an electrical current from passing through the rainwater and possibly harming someone.

A GFI outlet is an excellent home addition, which significantly decreases the chances of accidents. This is especially recommended if you have kids who can unintentionally come into contact with hyper-charged receptacles. If you have more questions about GFI units, contact Shaffer Electric at (916) 687-7555. You can also learn more about the electrical wiring and outdoor lighting service options by visiting them online.