Halo Big Block Cable SRL

Products / Self-Retracting Lifelines (SRL)

Product images are representative only.

High-performance cable SRL available in various lengths

The Halo Cable SRL has been part of the Guardian catalog for years, and for good reason. This SRL has earned the trust of workers across North America and offers everything needed from an overhead cable SRL. Built to last, the Halo Cable SRL stands apart from the competition.

If known, input the specific Part Number here of a pre-configured product:


  • Carabiner included
  • Aluminum housing promotes maximum durability and minimum weight
  • Swivel top connection point helps reduce lifeline snagging or tangling
  • Multiple hook options available


The absence of an integral shock absorber prevents this unit from being used in LE applications.


This product meets the following regional compliance standards

  • OSHA 1910.140

  • OSHA 1926.502

  • ANSI Z359.14-14


This product is often used in the following industries

  • Construction
  • Mining
  • Transportation
  • Oil & Gas
  • General Industry

Our Height Safety Ecosystem


To us, simple means one sole focus, one trusted partner, and complete protection from every angle. We call this 360-degree height safety.

Our Purpose


We're here to make safe simple - so our partners can focus on what's important to them.

Our Story


As the world’s largest independent height safety brand, we have the scale to make things happen. But we think size is nothing without agility. Our structure enables us to adapt to changing demands and move fast when speed is needed.