3M™ DBI-SALA® Sealed-Blok™ Self Retracting Lifeline, 3400653, 175 ft (52.5 m) galvanized steel cable

The 3M™ DBI-SALA® Sealed-Blok™ Self Retracting Lifeline, 3400653 is a sealed SRL engineered to keep all dynamic components, such as the motor spring and brake, safe from foreign elements such as grease, moisture and dirt. Designed with an anti-ratcheting brake system that stops a fall within inches, this SRL is features 175 ft (52.5 m) of 3/16 in in (5 mm) galvanized steel cable, aluminum housing and corrosion-resistant components. This SRL includes a pivoting anchorage loop, a Saflok™ anchorage carabiner and a swiveling snap hook with impact indicator. A 4 ft (1.2 m) cable tie-off adaptor with carabiner makes it easy to attach this SRL to a harness, and the FAST-Line™ cable lifeline replacement system conveniently allows you to replace the lifeline in the field.

These Sealed-Blok™ self retracting lifelines (SRL’s) incorporate a patented concept that separates all dynamic components, including the motor spring and brake, from foreign elements such as grease, moisture and dirt. You can always trust your SRL to work at peak efficiency without worrying about the environment you're working in. Our sealed SRLs are backed by decades of proven field service for absolute confidence, safety and reliability. An SRL’s lifeline will extend as the user moves away, and retract automatically enabling the user to move about within a recommended working area at normal speeds. Should a fall occur, a speed-sensing brake system will activate stopping the fall and reducing the forces imposed on the user to safe levels.