PFA Fixture wires may be used for installation in luminaires and similar equipment where enclosed or protected and not subject to bending or twisting in use. It also is utilized to connect luminaires to branch-circuit conductors supplying the luminaires. Fixture wires should not be used as branch-circuit conductors unless permitted elsewhere in the code.

Fixture wires may be used for installation in luminaires and similar equipment where enclosed or protected and not subject to bending or twisting in use. It also is utilized to connect luminaires to branch-circuit conductors supplying the luminaires. Fixture wires should not be used as branch-circuit conductors unless permitted elsewhere in the code.

Thermal Wire and Cable type ZHF Fixture wires are intended to be grounded conductors and may be used as a tap conductor to connect luminaires to branch-circuit conductor, conjunction box or other fitting that is allowed to contain splices. Fixture wire should not be used as branch circuit conductors unless permitted by NEC code elsewhere.