3M™ DBI-SALA® Nano-Lok™ 3100526 Single-Leg Class 1 Self-Retracting Lifeline – 6 ft Web SRL
The 3M™ DBI-SALA® Nano-Lok™ 3100526 Self-Retracting Lifeline (SRL) is engineered to provide advanced fall protection with exceptional mobility, lightweight comfort, and rapid fall arrest performance. Designed for workers operating at height in construction, utilities, manufacturing, oil & gas, and industrial environments, this compact Class 1 SRL features a durable 6 ft Dyneema® web lifeline, single pin harness connector, and steel snap hook for reliable worker protection.
The Nano-Lok™ smart-activating brake system quickly locks during a fall, reducing free-fall distance and improving low-height fall clearance compared to traditional shock-absorbing lanyards. Its lightweight thermoplastic housing and direct-to-harness design improve comfort and worker productivity throughout the workday.
Key Features & Benefits
• 6 ft Dyneema® fiber and polyester web lifeline provides lightweight durability and flexibility
• Smart-activating speed-sensing brake system reduces fall clearance requirements and arrests falls quickly
• Compact, lightweight thermoplastic housing minimizes worker fatigue during extended use
• Single pin connector allows direct attachment to most full-body harnesses
• Self-locking steel snap hook improves secure anchorage connection
• External energy absorber with impact indicator enhances fall arrest protection and inspection visibility
• Swiveling anchorage loop helps reduce twisting and improves worker mobility
• Connected Safety ID (CSID) RFID technology supports equipment tracking and inspection management
• ANSI Class 1 SRL certified for fall protection applications
• Rated for users up to 420 lbs including tools and equipment
Ideal Applications
• Construction & Roofing
• Industrial Maintenance
• Oil & Gas Operations
• Utilities & Telecommunications
• Warehousing & Distribution
• Manufacturing Facilities
• Wind Energy & Renewable Energy
• Ladder Climbing & Elevated Work
Why Choose the 3M™ DBI-SALA® Nano-Lok™ SRL?
The Nano-Lok™ 3100526 SRL is trusted by safety professionals because it combines compact design, lightweight comfort, and advanced fall arrest technology into one highly efficient personal fall protection device. Unlike bulky traditional lanyards, the Nano-Lok™ SRL stays taut during movement, helping reduce trip hazards and worker fatigue.
Its rapid-locking brake system and reduced fall clearance requirements make it ideal for workers operating at lower heights where traditional lanyards may not provide adequate protection. The durable thermoplastic housing and industrial-grade webbing are designed to withstand demanding job site conditions while maintaining reliable performance.
Product Specifications
Brand: 3M™ DBI-SALA®
Model Number: 3100526
Series: Nano-Lok™
Product Type: Self-Retracting Lifeline (SRL)
Configuration: Single-Leg
Lifeline Length: 6 ft (1.8 m)
Lifeline Material: Dyneema® Fiber & Polyester Web
Housing Material: Nylon Thermoplastic
Harness Connection: Single Pin Connector
Lifeline Hook Type: Steel Snap Hook
Maximum User Capacity: 420 lbs
Average Arrest Force: 1,125 lbf
Maximum Arrest Force: 1,800 lbf
Compliance:
- ANSI/ASSP Z359.14-2021 Class 1
- OSHA 1910.140
- OSHA 1926.502
Applications:
- Fall Arrest
- Elevated Work
- Industrial Safety
