
| Variant | 3M Nano-Lok Twin Leg Self Retracting Lifeline |
The 3M Nano-Lok Twin Leg Self Retracting Lifeline is a compact fall arrest unit that attaches straight to the back of most harnesses, giving you 100% tie-off as you move between anchor points. Each of the two legs runs 1.8m of 19mm Dyneema polyester web and finishes in an aluminium self-locking scaffold hook, so you can clip on to the next point before you unclip from the last. The built-in connector means no extra hardware between the unit and the harness.
Lock-up happens fast, arresting a fall within centimetres, which matters when you are working at low height and have little clearance underneath. Tension stays on the lifelines so there is less webbing dragging around your feet. The thermoplastic housing takes knocks, and the whole thing sits light enough on your back that crews tend to forget it is there. Suits construction and maintenance work. Built to EN 360 & AS/NZS 1891.3.
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