3M DBI-SALA Nano-Lok Twin-Leg Quick Connect Self Retracting Lifeline, Web 3101280

$608.77 + Free Shipping


  • 100% tie-off Twin-leg  design
  • Compact and lightweight design
  • Built-in connector for twin-leg SRL
  • Direct fixed D-ring attachment to harness 
  •  Self-locking on each lifeline
  • 6 ft twin-leg lifelines with 3/4″ Dyneema fiber with polyester web
  • Tough,impact-resistant thermoplastic housing
  • Speed-sensing brake systems quickly activates.
  • 3M Connected Safety ID
  • Configurations in many variations available
  • External energy absorbers with impact indicators
  • Swiveling anchorage loops 
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Safe. Durable. Lightweight. 

The 3101280 Self-retracting lifeline 
*Twin-Leg Quick Connector and two Steel Rebar Hooks

These twin-leg lifelines come with 3/4″ Dyneema fiber and polyester web attached to two steel rebar hooks and quick connectors for the harness.

The Nano Lok System and Nano Lok Twin-Leg System:

Nano Lok (and Nano Lok Twin-Leg) is designed for ease of use and is an ideal connection for most harnesses and has over 30 models available to suit nearly any application. The compact lightweight design stays out of the worker’s way. The single or twin leg configurations can mount directly to a harness or to an overhead anchor. Nano Lok locks quickly allowing it to stop a fall within inches.  It provides even more protection for low heights. By keeping the tension tight, it reduces drag, snapping, or tripping hazards.





Additional information

Weight22 lbs
Dimensions20 × 20 × 20 in


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