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.
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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
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


















