Which of the following is not a component of a fall arrest system?

A fall arrest system is designed to safely stop a fall from heights, and it typically involves several key components that work together to provide protection. The components of a fall arrest system generally include connectors, full body harnesses, and anchorages.

Connectors, such as carabiners or hooks, link the harness to the anchorage point. They must be strong and reliable, as they play a critical role in securing the worker and absorbing some of the forces in the event of a fall.

The full body harness is essential because it distributes the forces of a fall across the body, minimizing the risk of injury. This type of harness includes straps that go over the shoulders, legs, and around the torso, ensuring that the wearer is held securely during a fall.

Anchorage refers to the secure point where the fall arrest system is attached and is integral to the system's effectiveness. Proper anchorage must be strong enough to withstand the forces that may occur during a fall.

Though a hard hat is an important safety item for workers at heights, it does not form part of the fall arrest system. Instead, its purpose is to protect the head from falling objects or impacts, rather than to prevent falls themselves, which is why it is not considered a component