What is the purpose of a deceleration device in fall protection?

The primary purpose of a deceleration device in fall protection systems is to limit the energy imposed on an employee during a fall arrest. This device is designed to manage the forces exerted on a person when they fall, thereby reducing the potential for injury by elongating the fall and controlling the rate at which the individual comes to a stop.

Deceleration devices absorb some of the energy of the fall, which helps in mitigating the risk of serious injuries that could result from the sudden stop at the end of a fall. This function is crucial in ensuring that the fall protection system effectively protects workers against fall hazards encountered in construction and other industries where working at heights is common.

The other options do not accurately define the specific role of a deceleration device. While cushioning during a fall might seem related, it does not capture the essential function of energy limitation. Securing tools and equipment pertains to different aspects of safety, such as preventing dropped objects, and keeping workers comfortable while working at heights is not a function of the deceleration device but rather addresses ergonomics and working conditions.