Description
Product Overview
The KwikSafety 20FT Aluminum Self Retracting Lifeline (model KS7933-ALU-20FT) is engineered for professional fall protection. Constructed from high‑strength aluminum housing and alloy‑steel fasteners, it delivers a tensile strength of 3600 pounds. The unit features a 3/16″ non‑fraying stainless steel cable, a self‑locking snap hook, and a swivel top for unrestricted movement. With a compact footprint of 240″ L × 0.18″ W and a weight of 12 lb, it balances durability with portability, making it suitable for passenger‑car service and a variety of industrial applications.
Usage
Designed for roofers, construction crews, maintenance technicians, and anyone working at height, this lifeline excels in environments where OSHA compliance is mandatory. Whether climbing ladders, performing gutter cleaning, or conducting roof inspections, the self‑retracting mechanism automatically adjusts to the worker’s movement, preventing free‑fall distances. Its universal D‑ring compatibility ensures seamless integration with existing harnesses and anchor points, providing reliable protection on job sites, residential projects, and commercial facilities.

Why Choose Us
KwikSafety combines over a decade of safety engineering with rigorous quality control. Each lifeline undergoes tensile testing to exceed the 3600 lb rating, and the aluminum housing is anodized for corrosion resistance. The product’s best‑seller rank in the Restraint Ropes & Lanyards category reflects trusted performance and positive customer feedback (4.4/5 stars from 148 reviews). Our commitment to OSHA compliance and durable design ensures you receive a lifeline that protects both workers and your project timeline.
Key Features
- Heavy‑duty aluminum housing with anodized finish for long‑term durability
- Alloy‑steel snap hook with self‑locking twist lock for secure attachment
- 3600 lb load capacity meets and exceeds OSHA Class 1 requirements
- Compact 20FT length with swivel top for unrestricted movement
- Easy integration with any D‑ring harness or safety anchor strap
FAQ
What is the maximum fall distance this lifeline can arrest?
The lifeline is designed to arrest falls within a 6‑foot deceleration distance, complying with OSHA Class 1 standards for self‑retracting devices.
Can the lifeline be used on both metal and wooden anchor points?
Yes, the snap hook’s alloy‑steel construction is compatible with a wide range of anchor materials, including metal, wood, and reinforced concrete, provided the anchor meets load rating requirements.
How often should the lifeline be inspected?
Perform a visual inspection before each use and a detailed inspection every six months. Look for cable fraying, housing cracks, or hook deformation, and replace the unit if any damage is found.
Is the lifeline suitable for use in extreme temperatures?
The aluminum housing and stainless steel cable operate reliably from -20 °C to 60 °C (-4 °F to 140 °F), making it suitable for most outdoor job sites.
What warranty does KwikSafety offer?
KwikSafety provides a limited one‑year warranty covering manufacturing defects, ensuring replacement or repair if the lifeline fails under normal use conditions.




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