# 18,16 THHN in conduits for class 1 wiring - art. 725

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#23290 03/14/03 03:25 PM

Joined: Jul 2001

Posts: 599

J

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Normally #16 and #18 wire is type TFFN or MTW not THHN.

The OD are:
TFFN
16 - .10"
18 - .09"
MTW/AWM (quad-rated)
16 - .12"
18 - .11"

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Subject	Posted By	Posted
# 18,16 THHN in conduits for class 1 wiring - art. 725	Philip White	03/14/03 06:49 PM
Re: # 18,16 THHN in conduits for class 1 wiring - art. 725	JBD	03/14/03 07:25 PM

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ECN Forum Forums General Topics of the Trade General Discussion Area # 18,16 THHN in conduits for class 1 wiring - art. 725