Multiple Circuits Through Disconnects

[euclid43]

Wondering if I can install one conduit from main panel to a couple A/C unit disconnects? The wiring for the second disconnect will pass through the first disconnect. (220 v., single ph)

 

[ActionDave]

No problem. Go for it.

 

[Dennis Alwon]

I think this would apply so I say go for it also.

312.8 Switch and Overcurrent Device Enclosures with
Splices, Taps, and Feed-Through Conductors. The wiring
space of enclosures for switches or overcurrent devices
shall be permitted for conductors feeding through, spliced,
or tapping off to other enclosures, switches, or overcurrent
devices where all of the following conditions are met:
(1) The total of all conductors installed at any cross section
of the wiring space does not exceed 40 percent of the
cross-sectional area of that space.
(2) The total area of all conductors, splices, and taps installed
at any cross section of the wiring space does not
exceed 75 percent of the cross-sectional area of that
space.
(3) A warning label complying with 110.21(B) is applied
to the enclosure that identifies the closest disconnecting
means for any feed-through conductors.