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    dclynch's Avatar
    dclynch Posts: 202, Reputation: 19
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    #1

    May 6, 2012, 08:09 AM
    Wiring a switched GFI
    I'm installing a dedicated circuit for a garbage disposal with an outlet under the sink controlled by a wall switch. Do I run the hot wire to the switch and then to the GFI or should I bring the hot wire to the GFI and run the neutral through the switch?

    Or, is there a better way entirely?

    Thanks in advance.
    stanfortyman's Avatar
    stanfortyman Posts: 5,598, Reputation: 279
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    #2

    May 6, 2012, 09:03 AM
    A neutral is NEVER switched.

    You can run the feed to the receptacle first and then run the hot up and back to the switch with a switch loop. Or you can feed the switch first then down to the receptacle.

    A GFI is not required for this. Are you using one for your own preference?
    dclynch's Avatar
    dclynch Posts: 202, Reputation: 19
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    #3

    May 6, 2012, 09:44 AM
    Thanks.

    Interesting. I thought a gfi would be needed for what is essentially a plug in appliance in a wet area and since the outlet might later be used by someone else for something else. Is there any reason to prefer a regular outlet other than the cost difference?
    stanfortyman's Avatar
    stanfortyman Posts: 5,598, Reputation: 279
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    #4

    May 6, 2012, 11:27 AM
    Quote Originally Posted by dclynch View Post

    Interesting. I thought a gfi would be needed for what is essentially a plug in appliance in a wet area and since the outlet might later be used by someone else for something else.
    In the eyes of the code, and in practice, this is not a wet area. Some may even argue that it is not a damp area.
    Areas of your home are not considered wet or damp in a worst case scenario situation.



    Quote Originally Posted by dclynch View Post
    Is there any reason to prefer a regular outlet other than the cost difference?
    Cost and nuisance tripping.

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