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#59221 - 11/30/05 07:31 AM equip. ground screw question
Mckibben Offline
Junior Member

Registered: 11/18/05
Posts: 5
Loc: bothel
Is the little dish provided on the ground screw (on some fixtures and hvac units) listed for stranded wire? (12#)Would this be a code violation?

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#59222 - 11/30/05 02:16 PM Re: equip. ground screw question
iwire Offline
Moderator

Registered: 01/05/03
Posts: 4343
Loc: North Attleboro, MA USA
Check out 110.14(A)

Part of it states
Quote:
Connection by means of wire-binding screws or studs and nuts that have upturned lugs or the equivalent shall be permitted for 10 AWG or smaller conductors.
_________________________
Bob Badger
Construction & Maintenance Electrician
Massachusetts

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#59223 - 11/30/05 05:35 PM Re: equip. ground screw question
earlydean Offline
Member

Registered: 12/22/03
Posts: 749
Loc: Griswold, CT, USA
I have used stranded wire under that little dish with no problems. Greater success can be achieved by reverse twisting the strands prior to wrapping on the screw. Of course soldering the strands, or crimping a lug on the wire is the best way.
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Earl

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