- Impact-resistant housing made of tough thermoplastic housing designed to help withstand demanding worksites
- Speed-sensing brake system provides as low as 6 ft. (2m) of required fall clearance
- Swiveling anchorage loop limits lifeline twisting for smooth operation
- Impact indicator
- Dyneema® fiber and polyester web lifeline reduces overall weight and the retractable design helps provide freedom of movement
- Durable nitrile energy absorber is a smaller design and last four times longer. High-capacity external energy absorber designed for users (and tools) up to 420 lbs. (190kg)
- Impact indicator provides a visual alert that the SRL has been involved in a fall
3M™ DBI-SALA® Nano-Lok™ Extended Length Self-Retracting Lifelines (SRL’s) are designed with your workforce in mind. We’re advancing the versatility of 3M™ DBI-SALA® Nano-Lok™ SRLs; available in 9ft., 11ft., 15ft., and now 20ft. Lengths. The family of Nano-Lok SRLs combines fall protection with ease-of-use and comfort for multiple applications



