How does a safety harness function in line work?

A safety harness is designed specifically to prevent falls by securely fastening a worker to a stable anchor point during line work. This is critical in environments where workers may be elevated, such as in electrical line construction or other overhead tasks, where the risk of falling is significant.

When a fall occurs, the safety harness distributes the forces across the body, thus reducing the risk of injury. The harness typically consists of straps that encircle various parts of the body (such as the shoulders, waist, and legs) and connect to a lanyard or tether that is anchored to a safe point, ensuring that even if a worker slips or loses balance, they will be restrained from falling to the ground.

While other choices touch on aspects like visibility, load capacity, and electrical insulation, they do not address the primary function of a safety harness in the context of fall protection, which is pivotal for ensuring the safety and well-being of personnel working at heights.