What is the minimum trade size LFMC permitted for two 3 AWG and one 6 AWG THW copper conductors feeding a small motor control center?
A) 1-1/4 in.
B) 1-1/2 in.
C) 2 in.
D) 2-1/2 in.

Question

Quizplus · Accepted Answer

The minimum trade size for Liquidtight Flexible Metal Conduit (LFMC) is determined by the number and size of conductors it contains. For two 3 AWG and one 6 AWG THW copper conductors, the minimum trade size required is 1-1/4 inches.

What Is the Minimum Trade Size LFMC Permitted for Two