3M™ DBI-SALA® Nano-Lok™ Arc Flash Personal Self-Retracting Lifeline – 8 ft Kevlar® Fiber Web (3100576)
The 3M™ DBI-SALA® Nano-Lok™ 3100576 Arc Flash Self-Retracting Lifeline is engineered for workers operating in high-risk electrical and industrial environments where both fall protection and arc flash resistance are critical. Featuring 8 ft of fire-resistant Kevlar® fiber webbing, this compact Class 1 ANSI SRL delivers lightweight mobility, rapid-locking fall arrest performance, and dependable protection for demanding elevated work applications.
Designed for utilities, oil & gas, electrical maintenance, telecommunications, and industrial construction, the Nano-Lok™ Arc Flash SRL combines advanced fall protection technology with arc flash-rated materials for enhanced worker safety in hazardous environments.
Key Features & Benefits
• 8 ft Kevlar® fiber web lifeline designed for arc flash and flame-resistant applications
• Arc flash rated up to 40 cal/cm² for high-voltage work environments
• Compact and lightweight thermoplastic housing improves mobility and reduces worker fatigue
• Quick-activating speed-sensing brake system locks rapidly during a fall for improved low-height protection
• Built-in connector allows direct attachment to most full-body harnesses
• Swiveling anchorage loop reduces twisting and improves user mobility
• High-capacity external energy absorber with impact indicator enhances worker safety and inspection visibility
• RFID-enabled Connected Safety ID supports equipment inspection tracking and inventory management
• ANSI/ASSP Z359.14-2021 Class 1 compliant for fall arrest applications
• Rated for workers up to 420 lbs including tools and equipment
Ideal Applications
• Electrical & Utility Work
• Arc Flash Protection Applications
• Oil & Gas Operations
• Construction & Industrial Maintenance
• Ladder Climbing & Elevated Work
• Telecommunications & Infrastructure
• Manufacturing Facilities
• General Industrial Fall Protection
Why Choose the 3M™ DBI-SALA® Nano-Lok™ Arc Flash SRL?
The Nano-Lok™ Arc Flash SRL is trusted by safety professionals because it combines advanced fall arrest technology with fire-resistant Kevlar® webbing for workers exposed to electrical hazards. Unlike traditional shock-absorbing lanyards, the Nano-Lok™ system stays taut during movement and locks within inches during a fall, helping reduce free-fall distance and improve low-clearance protection.
Its lightweight design, arc flash resistance, and rugged industrial construction make it an ideal fall protection solution for workers operating around energized equipment, utility infrastructure, and hazardous industrial environments.
Product Specifications
Brand: 3M™ DBI-SALA®
Model Number: 3100576
Series: Nano-Lok™ Arc Flash
Product Type: Self-Retracting Lifeline (SRL)
Configuration: Single-Leg
Lifeline Length: 8 ft (2.4 m)
Lifeline Material: Kevlar® Fiber Web
Housing Material: Nylon Thermoplastic
Connection Type: Steel Rebar Hook / Harness Quick Connect
Maximum User Capacity: 420 lbs
ANSI Class: Class 1
Arc Flash Rating: Up to 40 cal/cm²
Compliance:
- ANSI/ASSP Z359.14-2021
- OSHA 1910.140
- OSHA 1926.502
Applications:
- Arc Flash Protection
- Electrical Safety
- Fall Arrest
- Elevated Work
