1. Home
  2. Home & Garden
  3. Home Repair
Bob Formisano

Bob's Home Repair Blog

By Bob Formisano, About.com Guide to Home Repair

Easy and Safe GFCI Outlet Conversion

Sunday December 31, 2006
Older style 2-prong outlets in the home near a sink or in a bathroom can be dangerous because they are not grounded and have no means of protecting you from shock. Not only should outlets near sinks be grounded, but they should be of a type called GFCI or Ground Fault Circuit Interrupter.

However, Code allows you to replace these old outlets with a GFCI outlet if no means to ground the receptacle is available. Converting an old non-grounded 2 prong receptacle into a GFCI outlet like the photo is easy and improves your home's safety. It still won't be grounded but still provides protection from electrical shock because of the outlet's special design.

The tutorial 2-Prong Outlet Upgrade shows you how to easily modernize your old ungrounded electrical outlet. It's shockingly easy!

Comments

January 2, 2007 at 6:59 am
(1) Mike says:

I thought you needed three wires for a grounded outlet. I liked the way most of the rest of your series reads on one or two pages not six connecting sites like this.

January 2, 2007 at 10:42 am
(2) homerepair says:

Hi Mike,

Good comments. I clarified the Blog post so hopefully it’s more clear. The National Electric Code Article 210-7 allows a GFCI to be used as an alternative to grounding when there is no way to ground the retrofit outlet. But ideally the outlet should have the third grounding wire also. As for the number of pages in the tutorial, I use the different pages to better illustrate the tutorial. Have a great New Year!

Bob

August 7, 2007 at 2:41 am
(3) James says:

Hi. I am looking for an inexpensive way to ground an outlet so I can have peace of mind when I am playing electric guitar. Would installing a GFCI be sufficient in preventing electric shock without running a ground wire?
Thanks

August 7, 2007 at 9:00 am
(4) homerepair says:

Hi James,
Yes, the GFCI will serve as overcurrent protection and will do what you are looking for it to do. Now get jamming!
Bob

August 26, 2008 at 10:41 am
(5) Light Up Shawn says:

Have a question about installing a lighting fixture. i have an old house and only two wires attaching to my fixtures. I want to install new fixtures, and all have a green or bare copper wire… what shoud I do with the extra wire?

October 9, 2008 at 11:52 am
(6) tony says:

My house ground is connected to the cold water pipe on the bathroom faucet. Can I just disconnect then reconnect when replacing the faucet?????

May 9, 2009 at 6:37 pm
(7) Robin says:

I received an air compressor for Christmas
to keep my motorcycle tires at the proper
pressure. When I read the instruction manual, it said not to use it unless the outlet is grounded. We have only two-pronged outlets in the garage. Would installing the GFCI outlet be sufficient or does it need to be grounded? Thanks.

May 9, 2009 at 9:42 pm
(8) homerepair says:

Hey Robin,
Yep, you’ll be fine by installing a GFCI outlet in place of the 2 prong outlet.
Bob

July 22, 2009 at 7:42 pm
(9) Bob says:

i have a house with just hot and neutral in every outlet.The boxes are metal,can i run a ground pigtail from the box to a grounding outlet and have some potential to ground???

Leave a Comment

Line and paragraph breaks are automatic. Some HTML allowed: <a href="" title="">, <b>, <i>, <strike>

Explore Home Repair

About.com Special Features

Holiday Central

What to eat, where to go, fun things to do and how to save money on the perfect gifts. More >

Make Your Own Scented Pine Cones

Bring a little of the fall season in your home with this easy-to-make craft. More >

  1. Home
  2. Home & Garden
  3. Home Repair

©2009 About.com, a part of The New York Times Company.

All rights reserved.