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Miller MightyLite+ 20ft., 30ft., 50ft., 100ft. & 130ft. Self-Retracting Lifelines (Class 1)

The MightyLite+ Self-retracting Lifelinesย are premium lightweight, durable and dependable, showcasing increased performance and user-friendly design and labels. Available with galvanized and stainless-steel cables, and in various lengths. MightyLite+ lifelines are easy to carry and install overhead or may be permanently mounted for repeat use.

NOTE: 130ft. system is not available with the Stainless Steel cable option.

System Description

The MightyLite+ Self-retracting Lifelinesย are premium lightweight, durable and dependable, showcasing increased performance and user-friendly design and labels. Available with galvanized and stainless-steel cables, and in various lengths. MightyLite+ lifelines are easy to carry and install overhead or may be permanently mounted for repeat use.

Miller MightyLite+ Self-Retracting Lifelines (Class 1)

Features & Benefits:

  1. INCREASED WEIGHT RATING – Increased weight rating up to 420lbs (190.5kg) – OSHA- Meets requirements of OSHA, ANSI Z359.14-2021 SRD Class 1.
  2. VARIETY OF LENGTHS – Available in 20ft., 30ft., 40ft., 50ft., 85ft., 100ft., and 130ft. 130ft is not available in stainless steel.
  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.
    • No annual factory recertification required.
  4. REDESIGNED LABELS:
    • Enhanced graphics, icons, and colors on UV-resistant scratch-resistant labeling.
    • New look and feel, designs aligned with 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 and Stainless Steel option.

**CAUTION WARNING** This fall protection system is designed to ensure your safety when used correctly. To prevent serious injury or death, it is imperative that you strictly adhere to the manufacturer’s instructions. Only operate this system if you have received proper training. In accordance with OSHA regulations, it is mandatory to involve a Qualified Person for the design and installation supervision of all fall arrest and restraint systems, including the product highlighted on this page. To access detailed instructions, please download the system manuals from the ‘Downloads’ tab on each product page. For any inquiries or clarifications, feel free to contact us. Your safety is our top priority!

Models

SKU # Length Unit Connector Lifeline Connection
MIL-MML-OGC1-02/20FT 20 ft. (6 m) Miller MightyLite+ (Class 1) Steel Carabiner Swivel Load Indicator Snap Hook
MIL-MML-OGC1-02/30FT 30 ft. (9.1 m) Miller MightyLite+ (Class 1) Steel Carabiner Swivel Load Indicator Snap Hook
MIL-MML-OGC1-02/50FT 50 ft. (15.2 m) Miller MightyLite+ (Class 1) Steel Carabiner Swivel Load Indicator Snap Hook
MIL-MML-OGC1-02/100FT 100 ft. (15.2 m) Miller MightyLite+ (Class 1) Steel Carabiner Swivel Load Indicator Snap Hook
MIL-MML-OGC1-02/130FT 130 ft. (15.2 m) Miller MightyLite+ (Class 1) Steel Carabiner Swivel Load Indicator Snap Hook
MIL-MML-OSS1-01/20FT 20 ft. (6 m) Miller MightyLite+ (Class 1) Steel Carabiner Swivel Load Indicator Snap Hook
MIL-MML-OSS1-01/30FT 30 ft. (9.1 m) Miller MightyLite+ (Class 1) Steel Carabiner Swivel Load Indicator Snap Hook
MIL-MML-OSS1-01/50FT 50 ft. (15.2 m) Miller MightyLite+ (Class 1) Steel Carabiner Swivel Load Indicator Snap Hook
MIL-MML-OSS1-01/100FT 100 ft. (15.2 m) Miller MightyLite+ (Class 1) Steel Carabiner Swivel Load Indicator Snap Hook

Specifications

Materials

  • Housing: Aluminum Alloy, Stainless
  • Drum: Aluminum Alloy, Stainless
  • Mainspring: Stainless Steel / Carbon Steel
  • Break Pawls: Stainless Steel
  • Main Shaft: RL20 Aluminum Alloy, all other units Stainless Steel
  • Bushing: RL20 Rulon, all other units Ball & Roller Bearing

Technical

  • Min. Working Capacity: 130 lb (59 kg)
  • Max. Working Capacity: See table below for capacity ratings
  • Working Length Capacity: 20ft. (6.1 m), 30ft. (10 m), 40ft. (12 m), 50ft. (15 m), 85ft. (25 m), 100ft. (30 m), 130ft. (40 m)
  • Max. Arrest Distance: 42 in (1.06 m) (when tested to ANSI Z359.14)
  • Avg. Arresting Force: 1350 lb (6 kN) (When tested to ANSI Z359.14)
  • Max. Peak Arresting Force: 1,800 lb (8 kN) – When tested to ANSI Z359.14 and CSA Z259.2.2

Certification

  • Meets all applicable OSHA 1926.502, 1910.140 and ANSI Z359.14-2021

Downloads