Re: THHN

• To: tesla-at-pupman-dot-com
• Subject: Re: THHN
• From: BunnyKiller <bigfoo39-at-idt-dot-net> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)
• Date: Wed, 22 Sep 1999 06:46:27 -0600
• Approved: twftesla-at-uswest-dot-net
• Delivered-To: fixup-tesla-at-pupman-dot-com-at-fixme

Tesla List wrote:

> Original Poster: "Brian H Le Page" <brian-at-oneau-dot-com>
>
> All
>
> I sometimes come across references to THHN wire.  Can someone tell me what
> this is please?
>
> Dr B.
> Brian H Le Page, Ph.D, Fleet, England
> 'Scientific progress goes boink', Bill Watterson, 1991



its a code for the wire insulation qualities

THHN     TH = thermoplastic isulation      H= hi heat resistance  ( 90degrees
centigrade)   N = nylon outer sheath


THWN    TH = thermoplastic insulation  ( standard 75 degrees cent. )  W =
water resistant      N = nylon outer sheath


Scot D

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