What components are included in a personal fall arrest system?

A personal fall arrest system (PFAS) is crucial for ensuring worker safety when operating at heights. This system is designed to safely stop a person from falling and includes three essential components: anchorage, a body harness, and a connecting device.

The anchorage is the secure point where the fall arrest system is attached, ensuring that it can withstand the forces exerted during a fall. The body harness is worn by the worker and is designed to distribute the fall forces over the body to minimize injury. The connecting device, such as a lanyard or lifeline, links the harness to the anchorage, allowing for mobility while still providing the necessary protection.

The other options do not encompass all the required components of a PFAS. For example, while harnesses and carabiners are important, they need to be part of a complete system that includes anchorage. Safety nets and straps may provide some level of protection but do not constitute a complete fall arrest system. Similarly, a helmet, gloves, and reflective vest are important for personal protective equipment but are not components of a fall arrest system.