This Old House – September 2019

(sharon) #1

1


National Fire Protection Association; Electrical Safety Foundation International (ESFi)


2

Electrical Safety Foundation International (ESFi)


How Safe Is


Your Home’s


Wiring?


Your home and family


may be vulnerable to easily


preventable dangers.


Read on for ways to


protect them.


Keeping Up with Codes


The National Electrical Code


®

(NEC


®

) has long mandated that


GFCI outlets be installed in kitchens, bathrooms, garages,


outdoors, and other damp locations. More recent code changes


require AFCIs in living spaces such as bedrooms and living rooms.


In 2014, the NEC introduced additional AFCI requirements for


kitchens and laundry rooms; so if you are remodeling or building


new, you’ll need to have both in place. If you need to upgrade,


Leviton’s SmartlockPro


®

Dual Function AFCI/GFCI outlet offers


shock and fi re protection in one device and can be used to satisfy


NEC requirements for modifi cations/extensions, replacement


receptacles, and, in certain instances, new construction.


Why Choose an AFCI/GFCI Outlet?


The AFCI/GFCI dual function outlet is a cost-effective option that


works with any type of wiring and can be reset by simply pressing


a button on the face of the device.


An Ounce of Prevention


More than half of the 28,000 electrical home fi res¹ and nearly 70%


of the 400 electrocutions that occur in the U.S.² every year could


have been prevented with two inexpensive, DIY-friendly safety


devices. And while these devices may look similar, the ground-fault


and arc-fault dangers they prevent—and functions they perform—


are vastly different. Here’s why you need the protection of both.


The Ground-Fault/Arc-Fault Difference


Ground-faults occur when electricity escapes bare, damaged, wet,


or poorly insulated wires and takes a shortcut to the ground. If your


body provides the path to that ground, you could be electrocuted.


Arc-faults happen when electricity crosses a gap between


damaged wiring such as loose, corroded, overloaded connections


in walls, appliances, and cords. The resulting high-intensity heat


can ignite surrounding materials, including framing and insulation.


GFCI (Ground-Fault Circuit Interrupter) and AFCI (Arc-Fault


Circuit Interrupter) outlets detect these faults and instantly break


the connection, reducing the risk of electrical shock and fi re.

Free download pdf