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All PeakWorks lifelines are certified to CSA Z259.2.5-2012 and meets or exceeds ANSI Z359.15 standards.


  • Lifelines are specially designed from rope made using high-strength polysteel
  • Polysteel is an extruded co-polymer fibre that yields an extremely high-strength, lightweight rope with excellent resistance to acids and alkalis
  • PeakWorks vertical lifelines are all 5/8" (16 mm) in diameter
  • Minimum breaking strength 6,000 lb (27 kN)
  • We offer a wide range of lengths with a variety of snap hook/carabiner options
  • All PeakWorks lifelines have a back splice at the trailing end to prevent the rope grab from coming off the end of the lifeline


California Residents - Proposition 65 Warning

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