Self Retracting Lifelines

Self-Retracting Lifelines (SRLs) for Advanced Fall Protection

A self-retracting lifeline (SRL) connects a worker’s harness to an anchor point and automatically extends and retracts as they move—similar to a seatbelt.

If a fall occurs, the system locks instantly to arrest the fall and reduce free fall distance.

SRLs are commonly used in construction, maintenance, utilities, and industrial applications where mobility and safety are both critical.

Why crews choose SRLs over standard lanyards

• Reduced fall distance – Locks quickly to limit free fall
• More mobility – Extends and retracts as you move
• Lower clearance requirements – Works in tighter vertical spaces
• Automatic operation – No manual adjustment needed

SRLs provide greater mobility and faster fall arrest compared to fixed-length lanyards, making them a safer option for many applications.

Types of self-retracting lifelines

• Personal SRLs (SRL-P) – Compact units worn on the harness
• Leading edge SRLs – Designed for sharp edges like roofs or steel
• Mounted SRLs – Anchored above, allowing longer working range
• Rescue SRLs (SRL-R) – Include retrieval capability for confined space or rescue scenarios