FAQ

Frequently Asked Questions
SmartlockPro
®
Dual Function AFCI/GFCI Receptacle
Leviton Manufacturing Co., Inc.
201 North Service Road, Melville, NY 11747-3138, 1-800-323-8920 Tech Line: 1-800-824-3005 Fax: 1-800-832-9538 www.leviton.com/dfci
© 2016 Leviton Manufacturing Co., Inc. All rights reserved. Subject to change without notice.
Can the same neutral wire be used for the installation of more than one Dual Function
AFCI/GFCI Receptacle?
While Dual Function AFCI/GFCI Receptacles can work with a shared neutral on the
line side, please refer to specific code requirements regarding acceptable methods
for feeding an AFCI/GFCI receptacle. If you are unfamiliar with the function of a
neutral wire, contact an electrician.
Are Leviton Dual Function AFCI/GFCI Receptacles UL listed?
Yes, all Leviton Dual Function AFCI/GFCI Receptacles meet UL Standard 1699A
(Arc-Fault Circuit-Interrupters, Outlet Branch Circuit Type) for AFCI, UL Standard
943 for Ground-Fault Circuit-Interrupters, and UL Standard 498 for outlets.
How many outlets are protected downstream from the Dual Function AFCI/GFCI
Receptacle?
All Dual Function AFCI/GFCI Receptacles are rated as 20A feed-through. This
means they can protect all outlets downstream on both 15A and 20A branch circuits.
Where can Dual Function AFCI/GFCI Receptacles be purchased?
The Dual Function AFCI/GFCI Receptacles are available through electrical
distributors, retail and online merchants. Visit www.leviton.com/dfci and click “where
to buy” for more information.
Can a separate AFCI Receptacle and a GFCI Receptacle be used on the same circuit?
Yes, they both can be used on the same circuit; however, the Dual Function
AFCI/GFCI Receptacle offers the option of providing both AFCI and GFCI protection
in a single device.
What are some differences between an AFCI breaker and an AFCI/GFCI receptacle?
An AFCI breaker is located in the service panel. Also, when tripped, an AFCI breaker
requires the user to reset the breaker at the service panel. An AFCI/GFCI receptacle
replaces a standard outlet and when tripped, requires the user to reset by pressing a
button located on the outlet, often a more convenient option.
Are AFCI/GFCI Receptacles required by the National Electrical Code
®
?
The NEC
®
identifies areas of the home that require AFCI protection and others that
require GFCI protection as well as some that require both AFCI and GFCI protection.
Dual Function AFCI/GFCI receptacles offer an NEC compliant option for AFCI/GFCI
protection in kitchens and laundry areas for new construction, modifications/
extensions and replacement receptacles. For more information on code
requirements visit www.leviton.com/protection or
http://www.nema.org/Technical/FieldReps/Pages/National-Electrical-Code.aspx
Is the “Dual Function” AFCI/GFCI the same as a “Combination” AFCI
No, a combination type AFCI refers to a circuit breaker AFCI that offers both parallel
and series arc protection. The term “combination” refers to parallel and series arc
protection and does NOT refer to combined AFCI and GFCI protection; the term
“dual” however does refer to AFCI and GFCI protection. Therefore, the Dual Function