Answer: Our breakaway Swivels are an essential safety tool for fiber optic cable installation. They are designed to act as a mechanical fuse. Each Swivel is rated for a specific maximum tension. If the pulling force exceeds this preset limit, the internal pin fractures, causing the swivel to separate from the cable. This immediate release of tension protects the fiber optic cable from being stretched beyond its maximum tensile strength, which would otherwise compromise its performance and shorten its lifespan. This is particularly vital for long-distance pulls where tension can fluctuate significantly.