What is the primary function of a full body harness in a fall arrest system?

The primary function of a full body harness in a fall arrest system is to support the worker’s body. This type of harness is designed to distribute the force of a fall across the body, helping to minimize injury and maintain the individual in an upright position after a fall occurs. By securing around the shoulders, waist, and thighs, it provides comprehensive support, ensuring that the worker is quickly retrieved and is less likely to experience serious harm.

While protecting against electrical shocks, buffering against wind hazards, and facilitating climbing are important safety considerations in various contexts, they are not the main purpose of a full body harness in a fall arrest system. The harness is specifically engineered to enhance safety during elevated work tasks by keeping individuals secure and preventing falls.