3M™ Protecta® 6 ft. Twin-Leg Self-Retracting Lifeline, Web, Carabiner Anchor & Aluminum Rebar Hooks - 3100634

Compact, lightweight, and designed for industrial-strength applications, this 3M™ Protecta® twin-leg self-retracting lifeline features 6 ft. web lifelines with aluminum rebar hooks at each end.

SKU: 3100634

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Dedicated to the pursuit of keeping workers safe at heights

The 3M™ Protecta® Self-Retracting Lifeline (SRL) is durable yet lightweight and built to last while providing an economical fall protection solution without compromising performance or safety. The 3M™ Protecta® Self-Retracting Lifeline is available in multiple lifeline lengths and materials featuring a design to help ensure longevity.

The 3M™ Protecta® Self-Retracting Lifeline is designed with the worker in mind, featuring a stackable housing design, with web or steel cable lifeline and a built-in swiveling anchorage point for added comfort and ease of use. 3M™ Protecta® Self-Retracting Lifelines are available in SRL, personal SRL, Leading Edge SRL, and Retrieval SRL configurations.

The 3M Protecta Self-Retracting Lifeline (SRL) extends and retracts with the user as they perform their work task. Should a fall occur, a speed sensing brake system activates, stopping the fall and reducing the forces imposed on the user to safe levels. In addition, tension is always kept on the lifeline, which helps reduce dragging, snagging, trips, and falls. Whether the application requires single or twin leg configurations, mounting to an overhead anchor, or for connection directly to harness, there are several models to choose from to suit a variety of applications.

Product Highlights

  • Swiveling anchorage connector loop and carabiner
  • Aluminum or thermoplastic housing design
  • Self-locking snap hook on lifeline
  • Compact, lightweight design
  • Quick activating speed-sensing locking system
  • Features impact-indicating external energy absorber (for models with external shock pack)
  • Corrosion resistant components

3M™ Protecta® 6 ft. Twin-Leg Self-Retracting Lifeline, Web, Carabiner Anchor & Aluminum Rebar Hooks - 3100634 Specifications *( 1,2 )

Model Number:
Product Category:
Twin-Leg SRL, Web SRLs
Length Option:
6 ft.
Global Product Hierarchy
  1. Personal Protective Equipment
  2. Fall Protection
  3. Self-retracting Lifelines
Anchor Connection Type
  1. Non Pertinent
Anchor Hook Material
  1. Non Pertinent
Anchor Material
  1. Non Pertinent
ANSI Class Level
  1. Non Pertinent
Color Family
  1. Red
Harness Connection Hook Material
  1. Zinc Plated Steel
Harness Connection Type
  1. Single Pin Connector
Housing Material
  1. Nylon Thermoplastic
Housing Type
  1. Thermoplastic
Install Type
Portable & Removable
Leg Count
Lifeline Hook Material
  1. Aluminum
Lifeline Length (Imperial)
6.0 ft
Lifeline Length (Metric)
1.83 m
Lifeline Material
  1. Web
Maximum Number of Users
Mounting Type
Overhead Anchor Point
Overall Length (Imperial)
6.0 ft
Overall Length (Metric)
1.83 m
Product Color
Product Number
Product Type
Twin-Leg Self Retracting Lifeline - Web
Recommended Application
Recommended Industry
Wind Energy
General Manufacturing
Military Maintenance, Repair & Operation (MRO)
General Industry
Oil & Gas
Specifications Met
29 CFR OSHA 1910.140
29 CFR OSHA 1926.502
  1. Dual Leg
Weight Capacity (Imperial)
310.0 lb.
Weight Capacity (Metric)
141.0 kg
Product Weight:
4.2 lbs.
Manufacturer Part No.:

Product Specification Disclaimer *( 1, 2 )

*1. Manufacturer's specifications are supplied by the manufacturer and are subject to change without notice. The data and information contained in these specification sheets are representative; the ratings supplied are suggested as guidelines and should only be used for evaluating your specific application.

**2. Although Reliable Electric Products Company Inc. has made every effort to ensure the accuracy of information by third parties, it is ultimately the customer’s responsibility to validate these specifications to ensure they are suitable for SAFE use in a particular application. Reliable Electric Products Company Inc. disclaims to the extent permitted by law, any warranty or liability.

Manufacturer's Extended Intended Use Disclaimer

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.

3M™ PROTECTA® Self-Retracting Devices - User Instructions

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3M™ Personal Safety Products - Firefighting Notice

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