The 3M DBI-SALA Nano-Lok Self-Retracting Lifeline (SRL) is designed for versatility and safety, offering a compact and lightweight solution for personal fall arrest and restraint systems. Its innovative twin-leg configuration allows for 100% tie-off, ensuring continuous protection during movement. The SRL features a durable webbing and a shock-absorbing system to minimize fall forces. It is suitable for a wide range of applications where overhead anchorage is available.
| Model | Webbing Length | Connector Type | Weight |
| 3101510 | 6' (1.8 m) | Steel Rebar Hook | 3.2 lbs (1.5 kg) |
| 3101511 | 6' (1.8 m) | Steel Carabiner | 3.2 lbs (1.5 kg) |
| 3101512 | 6' (1.8 m) | Aluminum Rebar Hook | 2.4 lbs (1.1 kg) |
| 3101513 | 6' (1.8 m) | Aluminum Carabiner | 2.4 lbs (1.1 kg) |
