SRLs, or self-retracting lifelines, are an important component of fall protection systems for workers at heights. They connect a worker’s full-body safety harness to an anchor point to pre-vent falls. One of the key advantages of SRLs is their ability to allow workers to move freely. The lifeline extends and retracts with the worker as they move, providing flexibility and range of motion. In the event of a fall, the SRL will quickly brake to stop the fall and absorb the energy. This braking action typically occurs within a short distance of 2 to 4 feet from the start of the fall, minimizing the potential for injury. Compared to shock-absorbing lanyards, SRLs require less clearance and allow the worker to move farther away from the anchor point. This increased mobility can be particularly beneficial in scenarios where workers need to navigate obstacles or work in areas with limited space. SRLs find applications in various industries, including construction, manufacturing, welding, utilities, transportation, and oil and gas. Their versatility and effectiveness make them a popular choice for ensuring worker safety when working at heights.