Photovoltaic wiring methods containing _____ must be terminated only with terminals, lugs, devices, or connectors that are identified and listed for such use.
a) flexible, fine-stranded cables
b) solid conductors
c) flexible raceways
d) all of the above
See answer and applicable Code reference
The correct answer is: a) flexible, fine-stranded cables
The provisions of Art. 690 apply to solar photovoltaic (PV) electrical energy systems. Part IV of this Article focuses on wiring methods. As noted in Sec. 690.31(H), "Flexible, fine-stranded cables shall be terminated only with terminals, lugs, devices, or connectors in accordance with 110.14."