A colored band, strip, or thread used to identify a cable is known as a(n) ________.

A colored band, strip, or thread used to identify a cable is referred to as a tracer. Tracers serve a crucial role in the organization and management of cabling systems, allowing technicians and installers to quickly identify different cables without needing to inspect each one closely. This visual identification is especially important in environments with numerous cables, as it helps prevent confusion during installation, maintenance, or troubleshooting.

Tracers can come in various colors, providing a simple yet effective way to distinguish between different types of cables or their purposes, enhancing overall efficiency and safety within cabling infrastructure. The specific use of the term "tracer" underlines its function as a visual guide, as opposed to other options like labels, markers, or wire tags, which may serve slightly different roles or involve different methods of identification.