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3M™ DBI-SALA® Nano-Lok™ Tie-Back Twin-Leg Quick Connect Self-Retracting Lifeline, Web 3101374, 9 ft (2.7m)


Airgas Part #:D623101374

Manufacturer Part #:3101374

$738.00 /Each

Item Details

  • 3M™ DBI-SALA® 9' Nano-Lok™ Tie-Back Self-Retracting Lifeline With WRAPABAX™ Gated Snap Hook With Quick-Connector used for twin leg harness connection. Self-retracting line has 420 lb user capacity and is versatile with unrivaled jobsite flexibility. Design offers snug fit to worker's back and is installed to web, leaving dorsal D-ring open for other equipment or rescue. The 36" tie-back leg offers options and eliminates the need for a separate anchor connector, tid-off adapter or scaffold choker. It offers more mobility, flexibility and reduces overall equipment costs and increasing productivity. Swiveling anchorage loop limits lifeline twisting for smoother operation and impact-resistant housing offers maximum durability. Fixed connector offers harness connection with 3/4" opening of triple locking gate and meets or exceeds OSHA 1926.502 and 1910.66 standards.


  • Lightest most compact unit on the market
  • Swivel loop prevents webbing from twisting
  • WrapBax hook is specifically designed for tie-back use - eliminates need for a separate anchorage connector
  • 6' length with additional 3 feet of Tie-Back webbing
  • Automatic, quick activating arrestor locks up within inches reducing free fall distance
  • I-Safe® equipped to track inspections and control inventory
  • Design provides snug fit to workers back eliminating nuisance flopping


  • OSHA 1926.502
  • OSHA 1910.66


  • Fixed harness connector, allows direct attachment of both Nano-Lok™ to ExoFit and other fixed D-ring harnesses

Product Attributes

Product Type

» Lifeline

Trade Name

» Nano-Lok™

Line Length

» 9'

Line Material

» Dyneema®
» Polyester Web

Load Capacity

» 420 lb

Anchorage Connection

» Swivel Eye

Number Of Legs

» Twin