Du kan passera genom en annan belysningskrets genom en fixturlister för sådan användning. Du kan inte passera något som en apparatkrets.
Kommer att ge kodreferensen när jag kommer hem.
NEC 410.64 är den amerikanska kodavsnittet.
410.64 Luminaires as Raceways
Luminaires shall not be used as a raceway for circuit conductors
unless they comply with 410.64(A), (B), or (C).
(A) Listed.
Luminaires listed and marked for use as a raceway shall be permitted
to be used as a raceway.
(B) Through-Wiring.
Luminaires identified for through-wiring, as permitted by 410.21,
shall be permitted to be used as a raceway.
(C) Luminaires Connected
Together.
Luminaires designed for end-to-end connection to form a continuous
assembly, or luminaires connected together by recognized wiring
methods, shall be permitted to contain the conductors of a 2-wire
branch circuit, or one multiwire branch circuit, supplying the
connected luminaires and shall not be required to be listed as a
raceway. One additional 2-wire branch circuit separately supplying one
or more of the connected luminaires shall also be permitted.