NEC 2026 Compatible
When installing conductors in a 1-inch trade size RMC (Rigid Metal Conduit) that is 100 feet long and contains three 6 AWG THWN-2 copper conductors, what is the maximum number of additional 6 AWG THWN-2 copper conductors that can be added to this conduit without exceeding the allowable conduit fill, assuming all conductors are the same insulation type?
Master Level📋 NEC Table C.8Wiring Methods
A
0
B
1
C
2
D
3
Explanation & Direct Citation
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