Low-power, network-powered broadband communication cables are permitted in raceways or enclosures with what?

Low-power, network-powered broadband communication cables can be installed in raceways or enclosures alongside power-limited fire alarm circuits. This is primarily due to the design and function of power-limited fire alarm circuits, which operate at lower voltage levels and present a minimal risk of electrical interference or safety hazards when placed in proximity to communication cables.

Installations must comply with appropriate codes and standards, ensuring that both types of systems do not negatively affect each other's performance. Since power-limited fire alarm circuits are classified as low voltage and power-limited, they can share raceways with communication cables without violating safety regulations.

In contrast, other options such as standard electrical wiring, high-voltage circuits, and AC power wires are not suitable companions for low-power communication cables in raceways due to higher voltage levels, which can create interference, safety hazards, and violate code requirements. Therefore, the integration of low-power broadband cables with power-limited fire alarm circuits is allowed under the regulatory framework governing these installations.