3M™ DBI-SALA® Nano-Lok™ Edge Twin-Leg Quick Connect Self-Retracting Lifeline
- Brand:3M Canada
- Applications:Confined spaces, Maintenance, Working-at-heights
- Fall Protection Standard:CAN/CSA Z259.2.2
- Industry:Transport, Construction, Oil and gas, Utilities
- Length (ft):8
- Product Made In:US

3M™ DBI-SALA® Nano-Lok™ Edge Twin-Leg Quick Connect Self-Retracting Lifeline
- Brand:3M Canada
- Applications:Confined spaces, Maintenance, Working-at-heights
- Fall Protection Standard:CAN/CSA Z259.2.2
- Industry:Transport, Construction, Oil and gas, Utilities
- Length (ft):8
- Product Made In:US
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Description
The 3M™ DBI-SALA® Nano-Lok™ Edge Self-Retracting Lifeline (SRL) models 3500219 and 3500234 are expertly engineered to handle leading edge and foot-level tie-off applications in construction and industrial environments.
Whether using the single-leg configuration of the 3500219 or the twin-leg version of the 3500234 for 100% tie-off scenarios, both units offer rapid-activating braking systems that minimize free-fall distance and reduce force on the body in the event of a fall. The durable thermoplastic housing, direct-to-harness mounting, and lightweight form factor make these SRLs an ideal solution for high-risk elevated tasks.
Key Features
Configuration Options: Available in both single-leg (3500219) and twin-leg (3500234) versions.
Steel Hook with Steel Rebar Locking Nose: High-strength anchor connection designed for secure attachment to large structures.
Fast-Acting Brake Mechanism: Locks quickly to reduce fall distances and minimize injury risk.
Compact, Lightweight Housing: Thermoplastic body stays clear of movement and tools.
Direct Harness Connection: Quick-connect system reduces trip hazards and simplifies donning.
Visual Impact Indicator: Clearly shows when unit has been involved in a fall.
RFID Equipped: Enables digital inspection and inventory tracking.
Intended Use
Leading Edge and Foot-Level Tie-Off Conditions
Workers Requiring Single or Twin-Leg Fall Arrest
Construction, Oil & Gas, Utilities, and General Industrial Jobsites
Environments Demanding 100% Tie-Off Compliance and Versatile Hooking Options
Product Specifications (Grouped)
Shared Specifications for Both Models (3500219 & 3500234):
Lifeline Length: 8 ft (2.4 m)
Hook Type: Steel hook with steel rebar locking nose
Housing Material: Nylon thermoplastic
Mounting Type: Direct to harness back D-ring
Weight Capacity: 310 lbs (141 kg)
RFID Equipped: Yes
Application Type: Leading edge and foot-level tie-off
Configuration and Weight:
3500219: Single-leg | 4.1 lb
3500234: Twin-leg | 7.5 lb
Certifications and Standards
CSA Z259.2.2 Type 1
Capital Safety General Manufacturing Requirements
ANSI Class 2 Leading Edge
Whether using the single-leg configuration of the 3500219 or the twin-leg version of the 3500234 for 100% tie-off scenarios, both units offer rapid-activating braking systems that minimize free-fall distance and reduce force on the body in the event of a fall. The durable thermoplastic housing, direct-to-harness mounting, and lightweight form factor make these SRLs an ideal solution for high-risk elevated tasks.
Key Features
Configuration Options: Available in both single-leg (3500219) and twin-leg (3500234) versions.
Steel Hook with Steel Rebar Locking Nose: High-strength anchor connection designed for secure attachment to large structures.
Fast-Acting Brake Mechanism: Locks quickly to reduce fall distances and minimize injury risk.
Compact, Lightweight Housing: Thermoplastic body stays clear of movement and tools.
Direct Harness Connection: Quick-connect system reduces trip hazards and simplifies donning.
Visual Impact Indicator: Clearly shows when unit has been involved in a fall.
RFID Equipped: Enables digital inspection and inventory tracking.
Intended Use
Leading Edge and Foot-Level Tie-Off Conditions
Workers Requiring Single or Twin-Leg Fall Arrest
Construction, Oil & Gas, Utilities, and General Industrial Jobsites
Environments Demanding 100% Tie-Off Compliance and Versatile Hooking Options
Product Specifications (Grouped)
Shared Specifications for Both Models (3500219 & 3500234):
Lifeline Length: 8 ft (2.4 m)
Hook Type: Steel hook with steel rebar locking nose
Housing Material: Nylon thermoplastic
Mounting Type: Direct to harness back D-ring
Weight Capacity: 310 lbs (141 kg)
RFID Equipped: Yes
Application Type: Leading edge and foot-level tie-off
Configuration and Weight:
3500219: Single-leg | 4.1 lb
3500234: Twin-leg | 7.5 lb
Certifications and Standards
CSA Z259.2.2 Type 1
Capital Safety General Manufacturing Requirements
ANSI Class 2 Leading Edge
Specifications
- Brand3M Canada
- ApplicationsConfined spaces, Maintenance, Working-at-heights
- Fall Protection StandardCAN/CSA Z259.2.2
- IndustryTransport, Construction, Oil and gas, Utilities
- Length (ft)8
- Product Made InUS
- SRL ClassSRL-LE
- Sub-brandDBI Sala
Notice
For the most up-to-date standards, please refer to the manufacturer’s information.
To find out more about the product's country of origin, please click here.
