Specifications:

• Product Number: 3M DBI-Sala 7100307004 / 3503875
• Lifeline Type: Smart Lock Self-Retracting Lifeline (SRL)
• Lifeline Material: Stainless Steel Cable
• Lifeline Length: 25 ft. (7.6 m)
• Housing Material: Thermoplastic
• Connector Type: Swivel Snap Hook with Impact
• Indicator Class: Class B (Overhead Mounting)
• Anchorage Connector: Carabiner Included
• Locking Mechanism: Smart Lock Braking System for Smooth Arrest
• Load Capacity: Up to 420 lbs. (190 kg) including tools and equipment
• Compliance: ANSI Z359.14, OSHA 1910.140, OSHA 1926.502
• Country of Origin: USA
• Packaging: 1 Each

Ideal Industries:

• Construction
• Utilities and Energy
• Oil and Gas
• Telecommunications
• Manufacturing
• Transportation and Infrastructure

Ideal Applications:

• Construction and maintenance work at height
• Utility and telecom tower climbing
• Oil and gas platform operations
• Bridge and structural inspection
• Industrial facility maintenance
• Roofing and building repair

The 3M DBI-Sala 3503875 Smart Lock Self-Retracting Lifeline with a 25-foot stainless steel cable delivers advanced fall protection performance designed for demanding industrial environments. Engineered with a durable thermoplastic housing and corrosion-resistant stainless steel cable, this SRL ensures reliability in harsh outdoor conditions, including coastal, wet, or cold-weather worksites. Its Smart Lock technology allows smooth, consistent movement for greater mobility, while still engaging quickly during a fall event—providing both comfort and peace of mind. Buyers often ask whether this model is suitable for high-weight or heavy-tool applications; yes, it supports up to 420 pounds including tools and gear, making it ideal for professional trades and industrial maintenance teams. Another common question is whether this lifeline requires special mounting—this Class B SRL is designed for overhead use and comes with a carabiner and swivel snap hook for fast, secure anchorage connection. Certified to meet ANSI and OSHA standards, it provides dependable safety compliance on job sites across the United States. Whether you’re working on scaffolding, telecom towers, or energy facilities, this Smart Lock SRL helps prevent fall injuries with precision-engineered braking performance and smooth retraction. Available now from Enviro Safety Products, your trusted U.S. source for certified fall protection and professional-grade PPE, dedicated to helping safety managers and workers stay compliant, comfortable, and secure on every job.

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