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Blockmax 3 Heavy Duty Self-Locking Fall Arrest Device - 20m

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Built for the harshest environments, this rugged self- retractable lifeline can withstand heavy use in multiple vertical applications.

The BlockMax3 is housed with a durable metal casing with a 5mm steel rope that will self lock in less than 0.8m in the event of a fall and an energy absorption system located near the snap-hook to rapidly reduces energy for added protection. The SRL is completed with a self-locking snap hook for a fast and secure connection to the user.

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  • Metal casing with a galvanised steel cable – cable breaking point 12kN.
  • Will arrest a fall in less than 0.8m with a dynamic force of less than 6kN.
  • Available in 20m and 28m lengths.
  • Deflection from vertical 40 degrees.
  • Operating temp range -30 degrees C to +50 degrees C.
  • Complete with snaphook.
  • Annual recertification required.
  • Free shipping New Zealand wide on this product.


  • Rating: Tested for Maximum user weight of 140kg
  • Lifespan: 10 Years
  • Weight: 11.25kg
  • Dimensions: 20m Length
  • Materials: Galvanised Cable
  • Safety Standard: AS/NZS 1891.3:2020 Type 2, EN360:2002

AS/NZS 1891.3:2020 Fall-arrest devices

  • Sku: FBR30C3/200
  • Vendor: ZERO
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Blockmax 3 Heavy Duty Self-Locking Fall Arrest Device - 20m


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