What type of fiber-optic cable does the NEC® classify as having non-current carrying conducting members?

The National Electrical Code (NEC) classifies fiber-optic cables based on their components and functions. In the context of the question, the correct type of fiber-optic cable classified as having non-current carrying conducting members is the non-conductive fiber-optic cable.

Non-conductive fiber-optic cables are designed specifically to limit any electrical conductivity through their structure. This classification is crucial because it ensures safety in environments where electrical interference or hazards may exist. Non-current carrying conductive members refer to the physical elements that may provide some structural integrity or strength to the fiber without providing a path for electrical current.

In contrast, hybrid cables, conductive cables, and composite cables often include other materials or functionalities, such as combining optical fibers with electrical conductors, which means they do carry current to some extent or allow for electrical pathways. Thus, they do not fit the classification of having solely non-current carrying conducting members as stipulated by the NEC.