3M Products

DBI Sala Nano-Lok Twin-Leg Quick Connect Self Retracting Lifeline, 6ft

SKU: S-DBI-3101277
Ships 7-10 Business Days
$646.00 EACH
Type of Material Synthetic
What type of material Webbing



  • Lightest ANSI certified personal SRL that allows for knee level tie-off
  • Smart activating brake system combines ANSI Class A & B to provide fall clearance as low as 4 ft.- up to 13 ft. less than lanyards
  • Lightweight speed connect system reduces connect and disconnect time by up to 60%
  • Durable nitrile rubber energy absorber cover designed to last 4 times longer
  • Reduced energy abosorber size is more user friendly and convenient
  • Twin-leg, 6 ft. (1.8m) 3/4" (19mm) Dyneema® fiber and polyester web lifeline
  • AAF 900lbs and MAF 1,350lbs
  • Down to knee level tie-off for 310lbs. capacity, 420lbs. capcity shoulder height and higher
  • Aluminum self-locking snap hooks on lifelines
  • 3M™ Connected Safety ID (CSID) equipped
  • Wide variety of configurations available

6 ft. (1.8m) twin-leg lifelines with 3/4" (19mm) Dyneema® fiber and polyester web and aluminum rebar hooks, quick connector for harness mounting.

Nano Lok™ is ergonomically designed for ease of use and is ideal for direct connection to most harnesses. The extremely compact and lightweight design is virtually unnoticeable on your back, staying out of the worker’s way and making it ideal as a lanyard replacement. Whether your application requires single or twin leg configurations, mounting to an overhead anchor or for connection directly to harness, there are more than 30 models to choose from to suit almost any application. Nano Lok™ locks quickly—stopping a fall within inches—providing more protection at low heights. In addition, tension is always kept on the lifeline, which reduces dragging, snapping and trip falls. Both features are key safety improvements.


Lifeline Length (Imperial)

6 Linear Foot

Lifeline Length (Metric)

1.8 m

Lifeline Material



Dyneema Web

Mounting Type

Direct to Harness Back

Overall Length (Imperial)

6 ft

Product Type

Twin-Leg Quick Connect Self Retracting Lifeline - Web

Recommended Industry

Construction, General Industrial, Oil & Gas, Transportation, Utilities

Specifications Met

ANSI Z359.14 Class A/B, OSHA 1926.502


Dual Leg

Weight (Imperial)

5.767 lb.

Weight (Metric)

2.616 kg

Weight Capacity

420 lbs. (190 kg)

Weight Capacity (Imperial)

420 lb.

Weight Capacity (Metric)

190 kg