Self-Retracting Lifeline;50 ft., Weight Capacity: 310 lb., Line Material: Stainless Steel

  • Item # 5KCX3
  • My Part #
  • Mfr. Model # 3504551
  • Catalog Page # N/A
  • UNSPSC # 46182301
Self-Retracting Lifeline;50 ft., Weight Capacity: 310 lb., Line Material: Stainless Steel close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $1,599.00 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

  • Shipping Weight 21.35 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Engineered for safety, efficiency, and comfort in a range of industries and environments, the dual-mode Ultra-Lok® RSQ self-retracting lifeline (SRL) offers a choice, before connection, between assisted rescue (arrest) or self-rescue (arrest, then descent)—to optimize the device for the jobsite depending on the location's particular fall protection needs.
Spring-tensioned, automatic lifeline extension and retraction lets you move easily around at your normal work speed within the designated working area. In both fall arrest modes, if you should slip or fall, the speed-sensing disc brake is designed to stop your fall and reduce the force effects. In self-rescue mode, after the fall is stopped a centrifugal brake immediately activates to lower you to the next level or the ground at a controlled speed.
In addition to the proprietary dual modes, this rugged and extremely lightweight fall limiter features stainless steel components, an antiratcheting brake system, and a semisealed design to help keep people safe over a long service life. It has a self-locking double-action swivel snap hook with visual impact indicator. The swiveling anchorage loop helps prevent twisting. And the disc brake is self-adjusting for reliability.

View More

Technical Specs

  • Item Self-Retracting Lifeline
  • SRL Length 50 ft.
  • SRL Item Self-Retracting Lifeline
  • Number of Legs 1
  • Weight Capacity 310 lb.
  • Line Material Stainless Steel
  • SRL Housing Material Thermoplastic
  • SRL Weight 19 lb.
  • Anchorage Hook Type Carabiner
  • Fall Braking System Centrifugal
  • Harness Hook Type Swivel Snap Hook
  • Tensile Strength 3700 lb.
  • Visual Load Indicator Yes
  • Anchorage Hook Gate Opening 11/16"
  • Harness Hook Gate Opening 3/4"
  • Standards ANSI Z359, ANSI A10.32, OSHA 1926.502, OSHA 1910.66
  • Includes Swivel Snap Hook
How can we improve our Technical Specifications?

Compliance and Restrictions


Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Alternate Search Terms

Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.