Miller Welding MightyLite™ RLS20G-Z7/20FT 20' Galvanized Steel Self-Retracting Lifeline USED - Miller RLS20GZ720

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Miller Welding MightyLite™  RLS20G-Z7/20FT 20' Galvanized Steel Self-Retracting Lifeline   USED - Miller RLS20GZ720

Miller MightyLite™ RLS20G-Z7/20FT 20' Galvanized Steel Self-Retracting Lifeline USED

Miller MightyLite™ 20' Self-Retracting Lifeline features galvanized construction with double swivel design for extra durability. Lifeline comes with narrow payout port, quick activating inertia brakes and an integral load indicator.

Features

Double-swivel design

Integral load indicator appears red when the unit has been involved in a fall

Quick-activating inertia brakes limit a free fall to less than two feet

Narrow payout port

Corrosion-resistant stainless steel

Consistent spring tension regardless of the amount of wire rope or webbing in use

Specifications
Product Type Lifeline
Trade Name Miller®, MightyLite™
Line Length 20'
Line Material Galvanized Steel
Load Capacity 310 lb
Anchorage Connection Carabiner
Number of Legs Single
Tensile Strength 3000 lb
Housing Material Aluminum Alloy, Stainless Steel
SRL Item Self-Retracting Lifeline
Anchorage End Connection Steel Snap Hook
Anchorage End Connection Material Steel
Anchorage End Connection Type Snap Hook
Anchoring Location Overhead Only
ANSI SRL Class Class B
ANSI SRL Type SRL
Color Red
Harness Connection Steel Snap Hook
Harness End Connection Snap Hook
Harness End Connection Material Steel
Lifeline Diameter 3/16 in
Lifeline Length 100 ft
Lifeline Material Stainless Steel Cable
Replaceable Lifeline No
RFID Equipped Yes
Sealed No
Tagline Length 100 ft
Visual Load Indicator Yes
Standards OSHA 1926.502, OSHA 1910.66, ANSI A10.32, ANSI Z359.14-2012 Class B, CSA Z259.2.2-98 Type 2
Fall Protection Subhead Stainless Steel Cable Lifeline
What our Experts Think
  • Reliable Fall Protection: The Miller MightyLite™ RLS20G-Z7 provides secure and controlled fall arrest, enhancing worker safety.

  • Used & Inspected for Performance: Fully tested to ensure functional reliability at a budget-friendly price.

  • 20-Foot Galvanized Steel Cable: Offers durability and strength for tough job site conditions.

  • Lightweight & Portable: Designed for easy transport and installation without sacrificing safety.

  • 310lb Weight Capacity: Supports a wide range of workers with full-body harness compatibility.

  • Quick-Activating Brake System: Reduces fall impact forces for added worker protection.

Q&A

Q: What is the Miller MightyLite™ RLS20G-Z7/20FT Self-Retracting Lifeline?
A: The Miller MightyLite™ RLS20G-Z7/20FT is a 20-ft self-retracting lifeline (SRL) made from galvanized steel cable, designed for fall protection in industrial and construction settings.

Q: What does "USED" mean?
A: "USED" means the item has been previously owned and may show signs of wear but is still functional. It is recommended to inspect before use for safety compliance.

Q: What is the weight capacity?
A: It supports up to 310 lbs, including the user and equipment.

Q: What safety features does it have?
A: It includes a quick-activating braking system to minimize fall impact and a durable housing for long-lasting performance.

Q: Where is this lifeline commonly used?
A: It is ideal for construction, maintenance, scaffolding, and industrial work where fall protection is required.

Q: What material is the lifeline cable?
A: The lifeline is made of high-strength galvanized steel, ensuring durability and resistance to wear.

Maintenance Tips
  • Inspect Before Use – Check for frayed cables, corrosion, or damage to housing and connectors.

  • Test Retraction & Locking – Ensure the cable retracts smoothly and the braking system engages properly.

  • Clean After Use – Wipe down with a dry cloth to remove dirt, grease, or debris.

  • Avoid Sharp Edges – Prevent cable wear by avoiding contact with rough or abrasive surfaces.

  • Store in a Dry Area – Protect from moisture to prevent rust and deterioration.

  • Lubricate Moving Parts – Use manufacturer-approved lubricant to keep internal mechanisms functioning smoothly.

  • Verify Load Capacity – Ensure the unit is used within its specified weight rating for safety.

  • Check Anchorage Points – Secure to a strong, approved anchor before each use.

  • Perform Drop Tests – Follow Miller’s guidelines for periodic fall arrest testing.

  • Schedule Professional Inspection – Have a certified technician inspect and recertify annually.

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