The 3M™ DBI-SALA® Nano-Lok™ Personal Self-Retracting Lifeline is engineered to provide secure fall protection in a lightweight, compact form. Designed for overhead anchorage and vertical use, this SRL delivers fast-acting braking performance to minimize fall distance, reducing the risk of injury. Built for those working in construction, general industry, or energy sectors, it offers peace of mind during elevated tasks without compromising mobility or comfort. Whether you're navigating structural steel or performing routine maintenance at height, this lifeline’s ergonomic design and reliable performance make it a critical safety component.

Key Features

Reliable Fall Arrest: Quick-activating speed-sensing brake system helps stop falls within inches, supporting work at low heights.
Lightweight and Compact: Engineered with a tough, impact-resistant thermoplastic housing that enhances user comfort and wearability.
Energy Absorbing Design: Integrated external shock absorber helps manage fall forces while indicating fall events.
Built-In Harness Connector: Installs directly to most harnesses for streamlined protection without additional carabiners.
Durability You Can Trust: Equipped with a galvanized steel cable lifeline and high-strength connectors for consistent performance in harsh jobsite conditions.
Smart Safety Integration: RFID-enabled for digital tracking and inspection compatibility via the 3M™ Connected Safety system.

Intended Use

This SRL is ideal for professionals working in:

Construction and General Industry: Where short fall distances and consistent fall protection are critical.
Oil & Gas and Utilities Sectors: Particularly when using overhead anchorage systems in demanding conditions.
Maintenance or Inspection Work at Height: Provides safety in situations requiring frequent movement and positioning.

This lifeline meets CSA Z259.2.2 and is intended for vertical use only, making it a go-to choice for personal fall protection in overhead applications.

Product Specifications

Shared Attributes:
Housing Material: Thermoplastic
Lifeline Material: Galvanized Steel Cable
Lifeline Length: 6 ft (1.8 m)
Mounting Type: Harness-Mounted
Braking System: Speed-sensing with energy absorber
Product Color: Black
Weight Capacity: 310 lbs (141 kg)

Model-Specific Attributes:

3101245: Includes Steel Rebar Hook at Lifeline End
3101221: Features a Steel Snap Hook at Lifeline End

Certifications and Standards

CSA Z259.2.2 Type 1
ANSI Z359.14
OSHA 1910.140 and 1926.502
5,000 lb (22kN) minimum breaking strength as required by CSA/OSHA