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    Self-Retracting Lifelines

    MightyLite+

    Now part of our PLUS family of newly redesigned self-retracting devices, the Miller MightyLite™+ showcases increased performance and user-friendly design and labels, aligned with Miller H-series harnesses.

    Overview
    Serious safety performance and legendary dependability are now part of the PLUS family of newly redesigned self-retracting lifelines.
     
    Ideal for a full range of applications, MightyLite+ self-retracting devices are available with galvanized and stainless-steel wire rope, in lengths from 20 ft (6m) to 130 ft (40m). MightyLite+ lifelines are easy to carry and install overhead or may be permanently mounted for repeat use.
     
    1. INCREASED WEIGHT RATING
    - Increased weight rating up to 420lbs (190.5kg) - OSHA
    - Meets requirements of OSHA and certified ANSI Z359.14-2021 SRD Class 1
     
    2. VARIETY OF LENGTHS
    - Available in 20 ft, 30 ft, 40 ft, 50 ft, 85 ft, 100 ft and 130 ft
     
    3. UNIT & LANYARD CONNECTIONS
    - Corrosion-resistant stainless steel and aluminum housing extend service life
    - Integral swivel reduces lifeline twisting
    - Narrow payout port limits intrusion of foreign debris
    - Quick-activating inertia brakes limit a free fall to less than two feet
    - No annual factory recertification required
     
    4. REDESIGNED LABELS
    - Enhanced graphics, icons, and colors on UV-resistant scratch-resistant labeling
    - New Miller look and feel, designs aligned with Miller Harnesses for mix and match protection
    - Labeling aids user with regular inspection by providing space for recording
     
    5. LIFELINE
    - Carabiner and tagline included
    - Available in Galvanized, Stainless Steel and Technora® reinforced webbing
     
    Specifications

    Others

    • Brake Material
      • Stainless Steel
    • Unit Connector Material
      • Steel
    • Unit Connector Breaking Strength
      • 3600 pound-force
    • Unit Connector
      • Carabiner
    • Standards
      • ANSI Z359.14-2021
      • CSA Z259.2.2-2019
    • Sealed Technology
      • N/A
    • Rescue-Retrieval Capability
      • Yes
    • Repairable
      • Yes / No
    • RFID
      • Yes
    • Product Weight
      • from 11.5lb to 64lb
    • Product Length
      • 20ft / 40ft / 50ft / 85ft / 100 ft / 130ft
    • Operating temperature Range
      • -40 to 130 degree Fahrenheit
    • Load Indicator
      • Yes
    • Lifeline Material
      • Galvanized Steel / Kevlar rope
    • Lifeline Connector Opening
      • Snap Hook
    • Lifeline Connector Material
      • Galvanized Steel
    • Lifeline Connector
      • Swivel Load Indicator Snap Hook
    • Lifeline Configuration
      • Overhead only
    • Leading Edge Applications - Radius of Edge
      • N/A millimetre
    • Internal Components Material
      • Aluminium
      • Galvanized Steel
      • Stainless Steel
    • Features & Benefits
      • Innovative lightweight design
      • Meets new ANSI standard
      • User friendly
    • Edge Rated
      • N/A
    • Connecting Component Swivel
      • Snap Hook
    • Breaking Strength
      • 3591

    Others

    • Brake Material
      • Stainless Steel
    • Unit Connector Material
      • Steel
    • Unit Connector Breaking Strength
      • 3600 pound-force
    • Unit Connector
      • Carabiner
    • Standards
      • ANSI Z359.14-2021
      • CSA Z259.2.2-2019
    • Sealed Technology
      • N/A
    • Rescue-Retrieval Capability
      • Yes
    • Repairable
      • Yes / No
    • RFID
      • Yes
    • Product Weight
      • from 11.5lb to 64lb
    • Product Length
      • 20ft / 40ft / 50ft / 85ft / 100 ft / 130ft
    • Operating temperature Range
      • -40 to 130 degree Fahrenheit
    • Load Indicator
      • Yes
    • Lifeline Material
      • Galvanized Steel / Kevlar rope
    • Lifeline Connector Opening
      • Snap Hook
    • Lifeline Connector Material
      • Galvanized Steel
    • Lifeline Connector
      • Swivel Load Indicator Snap Hook
    • Lifeline Configuration
      • Overhead only
    • Leading Edge Applications - Radius of Edge
      • N/A millimetre
    • Internal Components Material
      • Aluminium
      • Galvanized Steel
      • Stainless Steel
    • Features & Benefits
      • Innovative lightweight design
      • Meets new ANSI standard
      • User friendly
    • Edge Rated
      • N/A
    • Connecting Component Swivel
      • Snap Hook
    • Breaking Strength
      • 3591
    • Brake Material : Stainless Steel
    • Unit Connector Material : Steel
    • Unit Connector Breaking Strength : 3600 pound-force
    • Unit Connector : Carabiner
    • Standards : ANSI Z359.14-2021|CSA Z259.2.2-2019
    • Sealed Technology : N/A
    • Rescue-Retrieval Capability : Yes
    • Repairable : Yes / No
    • RFID : Yes
    • Product Weight : from 11.5lb to 64lb
    • Product Length : 20ft / 40ft / 50ft / 85ft / 100 ft / 130ft
    • Operating temperature Range : -40 to 130 degree Fahrenheit
    • Load Indicator : Yes
    • Lifeline Material : Galvanized Steel / Kevlar rope
    • Lifeline Connector Opening : Snap Hook
    • Lifeline Connector Material : Galvanized Steel
    • Lifeline Connector : Swivel Load Indicator Snap Hook
    • Lifeline Configuration : Overhead only
    • Leading Edge Applications - Radius of Edge : N/A millimetre
    • Internal Components Material : Aluminium|Galvanized Steel|Stainless Steel
    • Features & Benefits : Innovative lightweight design|Meets new ANSI standard|User friendly
    • Edge Rated : N/A
    • Connecting Component Swivel : Snap Hook
    • Breaking Strength : 3591
    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    MightyLite+ | Data Sheet
    application/pdf 254.6 KB
    11/12/2025
    254.6 KB
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    Miller MightyLite+ and MightEvac User Manual
    application/pdf 3.47 MB
    8/9/2024
    3.47 MB
    Sales Sheet
    Name
    Description
    File Size
    Date
    Size
    MightyLite+ | Sell Sheet
    application/pdf 306.38 KB
    11/12/2025
    306.38 KB
    Name
    Description
    File Size
    Date
    Size
    Miller MightyLite+ and MightEvac User Manual
    application/pdf 3.47 MB
    8/9/2024
    3.47 MB
    MightyLite+ | Data Sheet
    application/pdf 254.6 KB
    11/12/2025
    254.6 KB
    MightyLite+ | Sell Sheet
    application/pdf 306.38 KB
    11/12/2025
    306.38 KB
    Name
    Description
    File Size
    Date
    Size
    MightyLite+ | Data Sheet
    254.6 KB
    11/12/2025
    Miller MightyLite+ and MightEvac User Manual
    3.47 MB
    8/9/2024
    MightyLite+ | Sell Sheet
    306.38 KB
    11/12/2025

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