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#36330 - 04/04/04 10:26 AM 14-2 on 20 amp circuit  
Randy  Offline
Member
Joined: Sep 2002
Posts: 25
Concord, Va.
I posted this subject on the code forum, but would like to get other inputs on it.I've heard different views on using 14-2 soley as a swith leg on a 20 amp circuit. Is this code acceptable or not?


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#36331 - 04/04/04 10:28 AM Re: 14-2 on 20 amp circuit  
Randy  Offline
Member
Joined: Sep 2002
Posts: 25
Concord, Va.
sorry, should be "switch" leg...


#36332 - 04/04/04 10:48 AM Re: 14-2 on 20 amp circuit  
Ryan_J  Offline
Moderator
Joined: Aug 2003
Posts: 1,374
West Jordan, Utah, USA
No.


Ryan Jackson,
Salt Lake City

#36333 - 04/04/04 12:52 PM Re: 14-2 on 20 amp circuit  
Roger  Offline
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Joined: May 2002
Posts: 1,716
N.C.
Randy, we can't change the answers that were given in the Code Forum, they are correct.

Why would you want to do this anyways?

BTW; If you want to edit your post for spelling (I do this more than I want to admit [Linked Image]) just click on this [Linked Image] in the top of your post.

Roger


#36334 - 04/04/04 01:16 PM Re: 14-2 on 20 amp circuit  
Randy  Offline
Member
Joined: Sep 2002
Posts: 25
Concord, Va.
the reason I would want to do this is the fact that 14-2 is more than capable of handling the load requirement for a single switch leg. to me 12-2 to flip a light on is over kill. Light fixtures have 18 gage on 20 amp circuits and they are handling the very same load.


#36335 - 04/04/04 01:32 PM Re: 14-2 on 20 amp circuit  
SteveMc  Offline
Member
Joined: Feb 2004
Posts: 62
Rock Hill, SC
The amperage on the 18 ga. fixture wire is limited by the wattage of the lamp. The switch wire on the other hand willl be loaded with the amperage of all the fixtures connected to it. Therefore, if you have twenty (120v) fixtures with a 100w lamp in each your circuit will be loaded to 16.7 amps and that will be the load on the 14/2 switch leg.

[This message has been edited by SteveMc (edited 04-04-2004).]


#36336 - 04/04/04 04:20 PM Re: 14-2 on 20 amp circuit  
CTwireman  Offline
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Joined: Feb 2002
Posts: 840
Connecticut, USA
[Linked Image]


Peter

#36337 - 04/04/04 04:39 PM Re: 14-2 on 20 amp circuit  
iwire  Offline
Moderator
Joined: Jan 2003
Posts: 4,391
North Attleboro, MA USA
Instead of considering the load on this switch leg I suggest that we keep it simple.

It is a code violation.


Bob Badger
Construction & Maintenance Electrician
Massachusetts

#36338 - 04/04/04 06:07 PM Re: 14-2 on 20 amp circuit  
ga.sparky56  Offline
Member
Joined: Nov 2002
Posts: 558
young harris georgia usa
If there's a fire,and the insurance investigator finds that 14-2 sw.leg,whether or not that was the cause of the fire,that would be all the excuse they'ed need not to pay.

Russell


#36339 - 04/05/04 07:38 PM Re: 14-2 on 20 amp circuit  
Sir Arcsalot  Offline
Member
Joined: Nov 2003
Posts: 127
Lynden, Washington
If someone wanted to later add a switched outlet(s) to this same circuit using the existing 14-2 there would certainly be a greater potential for the "in-wall filament" syndrome.

Just my two cents' worth.


No wire bias here- I'm standing on neutral ground.

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