3M™ DBI-SALA® Smart Lock Self-Retracting Lifeline with Smart Lock Technology
- Brand:3M Canada
- Applications:Confined spaces, Working-at-heights
- Brand:3M Canada
- Fall Protection Standard:OSHA 1926.502, OSHA 1910.140, CSA Z259.2.2-17
- Hook Type:Swivel
- Industry:Transport, Warehouse, Construction, Manufacturing, Mining, Oil and gas, Utilities

3M™ DBI-SALA® Smart Lock Self-Retracting Lifeline with Smart Lock Technology
- Brand:3M Canada
- Applications:Confined spaces, Working-at-heights
- Brand:3M Canada
- Fall Protection Standard:OSHA 1926.502, OSHA 1910.140, CSA Z259.2.2-17
- Hook Type:Swivel
- Industry:Transport, Warehouse, Construction, Manufacturing, Mining, Oil and gas, Utilities
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Description
The 3M™ DBI-SALA® Smart Lock Self-Retracting Lifeline (SRL) is designed to provide maximum safety, smooth operation, and superior durability for workers operating at height. Engineered with Smart Lock Technology, this SRL minimizes unintentional lockups, reducing fatigue and allowing for smoother movement during daily tasks.
Built for industrial and construction environments, this self-retracting lifeline features a high-impact-resistant thermoplastic housing, ensuring rugged durability while remaining lightweight for ease of use. The swiveling snap hook with an integrated impact indicator provides secure attachment and quick visual inspection for fall impact.
With various lifeline lengths available, this SRL is suitable for both overhead anchorage and foot-level tie-off applications, delivering unmatched fall protection compliance. Meeting CSA Z259.2.2-17 standards, this lifeline ensures reliable safety for workers in high-risk environments.
Key Features
Smart Lock Technology – Reduces unintentional lockups, enabling smoother user movement and reducing fatigue.
Fast-acting braking system – Engages instantly to minimize fall distance and impact forces.
Durable housing – High-impact-resistant thermoplastic casing ensures rugged protection in harsh work environments.
Galvanized steel lifeline – Provides superior strength, corrosion resistance, and enhanced durability.
Swiveling snap hook with impact indicator – Allows for secure attachment and quick visual inspection.
Ergonomic and lightweight design – Enhances worker mobility and comfort.
Multiple length options available – Adapts to different job site requirements.
Intended Use
The 3M™ DBI-SALA® Smart Lock SRL is designed for professionals requiring high-performance fall protection in demanding work environments. It is ideal for:
Construction – Ensures secure fall arrest protection on elevated work sites.
Oil & Gas – Designed to withstand harsh and hazardous environments.
General Industrial Maintenance – Provides safe working conditions in high-risk areas.
Mining & Transportation – Enhances safety for workers operating at height in demanding industries.
Product Specifications
Model Number: 3503802
Lifeline Length: 20 ft (6 m)
Housing Dimensions: 31.5 in × 9 in × 4 in
Model Number: 3503822
Lifeline Length: 30 ft (9 m)
Housing Dimensions: 32.5 in × 10 in × 4.3 in
Common Features for Both Models:
Weight Capacity: 310 lbs (140 kg)
Lifeline Material: Galvanized steel wire rope
Housing Material: High-impact-resistant thermoplastic
Snap Hook Type: Self-locking with impact indicator
Mounting: Suitable for overhead anchorage or foot-level tie-off
Certifications & Standards
CSA Z259.2.2-17 – Certified for fall protection and self-retracting lifelines.
OSHA 1926.502 – Compliant with construction fall protection requirements.
SHA 1910.140 – Meets general industry fall protection regulations.
Built for industrial and construction environments, this self-retracting lifeline features a high-impact-resistant thermoplastic housing, ensuring rugged durability while remaining lightweight for ease of use. The swiveling snap hook with an integrated impact indicator provides secure attachment and quick visual inspection for fall impact.
With various lifeline lengths available, this SRL is suitable for both overhead anchorage and foot-level tie-off applications, delivering unmatched fall protection compliance. Meeting CSA Z259.2.2-17 standards, this lifeline ensures reliable safety for workers in high-risk environments.
Key Features
Smart Lock Technology – Reduces unintentional lockups, enabling smoother user movement and reducing fatigue.
Fast-acting braking system – Engages instantly to minimize fall distance and impact forces.
Durable housing – High-impact-resistant thermoplastic casing ensures rugged protection in harsh work environments.
Galvanized steel lifeline – Provides superior strength, corrosion resistance, and enhanced durability.
Swiveling snap hook with impact indicator – Allows for secure attachment and quick visual inspection.
Ergonomic and lightweight design – Enhances worker mobility and comfort.
Multiple length options available – Adapts to different job site requirements.
Intended Use
The 3M™ DBI-SALA® Smart Lock SRL is designed for professionals requiring high-performance fall protection in demanding work environments. It is ideal for:
Construction – Ensures secure fall arrest protection on elevated work sites.
Oil & Gas – Designed to withstand harsh and hazardous environments.
General Industrial Maintenance – Provides safe working conditions in high-risk areas.
Mining & Transportation – Enhances safety for workers operating at height in demanding industries.
Product Specifications
Model Number: 3503802
Lifeline Length: 20 ft (6 m)
Housing Dimensions: 31.5 in × 9 in × 4 in
Model Number: 3503822
Lifeline Length: 30 ft (9 m)
Housing Dimensions: 32.5 in × 10 in × 4.3 in
Common Features for Both Models:
Weight Capacity: 310 lbs (140 kg)
Lifeline Material: Galvanized steel wire rope
Housing Material: High-impact-resistant thermoplastic
Snap Hook Type: Self-locking with impact indicator
Mounting: Suitable for overhead anchorage or foot-level tie-off
Certifications & Standards
CSA Z259.2.2-17 – Certified for fall protection and self-retracting lifelines.
OSHA 1926.502 – Compliant with construction fall protection requirements.
SHA 1910.140 – Meets general industry fall protection regulations.
Specifications
- Brand3M Canada
- ApplicationsConfined spaces, Working-at-heights
- Brand3M Canada
- Fall Protection StandardOSHA 1926.502, OSHA 1910.140, CSA Z259.2.2-17
- Hook TypeSwivel
- IndustryTransport, Warehouse, Construction, Manufacturing, Mining, Oil and gas, Utilities
- Model NameSmart Lock
- Product Made InUS
- SRL ClassSRL-LE
- Sub-brandDBI Sala