3M DBI-Sala 3400135 Sealed-Blok Self Retracting Lifeline, 50 ft., 1 Each

Specifications:

• Brand: 3M DBI-Sala
• Model: 3400135
• Product Type: Sealed-Blok Self Retracting Lifeline (SRL)
• Lifeline Length: 130 ft (39.6 m)
• Lifeline Material: Galvanized Steel Cable
• Housing Material: Durable Aluminum
• Housing Design: Sealed, corrosion-resistant construction
• Brake System: Speed-sensing automatic locking mechanism
• Retrieval Capability: No
• Connection Type: Swiveling Anchorage Connection
• Hook Type: Self-locking snap hook with impact indicator
• Mounting Orientation: Overhead anchorage recommended
• Application: Personal fall arrest system
• Standards: Meets applicable ANSI Z359 requirements and OSHA fall protection regulations

Ideal Industries:

• Construction
• Utilities
• Telecommunications
• Wind Energy
• Oil and Gas
• Manufacturing
• Mining
• Transportation Infrastructure
• Municipal Public Works
• Industrial Maintenance
• Steel Fabrication
• Energy Production

Ideal Applications:

• Tower climbing
• Structural steel construction
• Bridge construction and maintenance
• Industrial maintenance
• Confined elevated work areas
• Utility and power transmission projects
• Telecommunications tower work
• Wind energy maintenance
• Oil and gas facilities
• Manufacturing plant maintenance
• Warehouse elevated access
• Heavy industrial construction

The 3M DBI-SALA 3400135 Sealed-Blok Self Retracting Lifeline is a premium self-retracting lifeline (SRL) engineered to deliver dependable fall protection for workers operating at height in demanding industrial environments. Designed with a rugged sealed aluminum housing and a galvanized steel cable lifeline, this heavy-duty retractable lifeline helps protect internal components from moisture, dirt, and harsh jobsite contaminants, making it an excellent choice for construction, utilities, telecommunications, manufacturing, wind energy, and infrastructure maintenance. The automatic speed-sensing braking system locks quickly during a fall while allowing smooth, unrestricted movement during normal work, helping improve worker mobility and productivity without compromising safety. Buyers often ask whether a sealed self-retracting lifeline is better than a standard SRL, and for many outdoor or dirty environments the answer is yes—the sealed design helps extend service life by shielding critical internal mechanisms from environmental exposure. Another common question is whether this SRL is intended for overhead anchorage applications. It is specifically designed to be incorporated into a properly engineered personal fall arrest system using approved anchorage points and compatible ANSI-compliant harnesses and connectors in accordance with the manufacturer's instructions and applicable regulations. Safety professionals also appreciate that steel cable self-retracting lifelines provide outstanding durability, abrasion resistance, and dependable performance in demanding industrial applications where web lifelines may be less suitable. Whether you are upgrading an existing fall protection program, replacing aging retractable lifelines, or specifying equipment for a new project, the 3M DBI-SALA 3400135 offers the reliability, durability, and trusted engineering expected from one of the industry's leading fall protection manufacturers. As an experienced and trusted supplier of certified PPE, Enviro Safety Products provides professionals with genuine 3M fall protection equipment backed by knowledgeable product support, helping organizations confidently select compliant self-retracting lifelines, fall arrest equipment, height safety gear, and worker protection solutions for OSHA- and ANSI-regulated workplaces.

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