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Versatile 3m Dbi-sala 3400940 Sealed-blok Rsq Self Retracting Lifeline, Retrieval, Cable 50 Ft. (15m) Device [p1uy3v2P]

$178.99 $572.99 -69%

3M DBI-SALA Sealed-Blok RSQ Self Retracting Lifeline The 3M DBI-SALA 3400940 Sealed-Blok RSQ Self Retracting Lifeline is a state-of-the-art safety device designed to protect workers in various industries. This lifeline features a 50 ft. (15m) 3/16" (

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3M DBI-SALA Sealed-Blok RSQ Self Retracting Lifeline

The 3M DBI-SALA 3400940 Sealed-Blok RSQ Self Retracting Lifeline is a state-of-the-art safety device designed to protect workers in various industries. This lifeline features a 50 ft. (15m) 3/16" (5mm) galvanized steel cable, ensuring durability and reliability. The RSQ™ dual-mode design and 3-way retrieval winch make it an ideal choice for both routine work and emergency situations. With its environmentally sealed dynamic components, this lifeline is built to withstand harsh conditions, providing peace of mind for workers at all times.
  • Sealed dynamic components protect against grease, moisture, and dirt.
  • RSQ dual-mode design offers versatility for different work environments.

Product Specifications and Technical Details

The 3M DBI-SALA 3400940 Sealed-Blok RSQ Self Retracting Lifeline is equipped with a swivel snap hook and anchorage carabiner, ensuring a secure connection. The housing is made of aluminum and stainless steel, providing strength and resistance to corrosion. This lifeline meets various industry standards, including ANSI A10.32, ANSI Z359.1, and OSHA 1910.66, making it a reliable choice for construction, general industrial, mining, and oil & gas applications.
  • Swivel snap hook and anchorage carabiner for secure connections.
  • Housing material: Aluminum & Stainless Steel for durability.

Practical Uses and Target Audience

The 3M DBI-SALA 3400940 Sealed-Blok RSQ Self Retracting Lifeline is designed for workers who require a reliable safety device in their daily operations. Its features, such as the anti-ratcheting locking system and ergonomic cable handle, make it an excellent choice for those working at heights or in challenging environments. This lifeline is suitable for professionals in construction, maintenance, and other industries where safety is paramount.
  • Anti-ratcheting locking system for added safety.
  • Ergonomic cable handle with 3M Connected Safety ID (CSID) for easy handling.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

This is a very, very, very, very good tool.

- Nia D..

January 1, 2026

Absolutely no complaints!

A great product. I am so happy with it all.

- Glyn S..

January 1, 2026

Absolutely no complaints!

A great tool that is so very, very easy to handle.

- Carwyn Y..

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