Descrizione
Gravity Does Not Negotiate. Neither Should Your Equipment. Work at height is a contract with physics, and the terms are simple: whatever holds you must be stronger than the fall. A self-retracting lifeline is the line between a routine afternoon and a life-changing accident, and it earns its place by doing nothing at all until the moment it must do everything. This unit is rated for a maximum working load of 330 pounds, or 150 kilograms, and is built around a 23-foot length of aviation-grade steel wire rope just 3.2 millimetres in diameter.
The mechanism uses a double brake system with dual swivels, included precisely so the line cannot twist itself into a knot as you move around the anchor point. When a fall occurs, the arrester locks within 8 inches, or 0.2 metres, of travel, limiting the drop to a distance the harness and the body can absorb. The inner shell is aluminium alloy, the outer shell a tough plastic, and the connector an alloy steel self-locking hook that keeps the device attached to the anchorage without a second thought. Net weight is 3.3 kilograms, light enough to carry up the ladder and heavy enough to read as real hardware. In use, the inclination should not exceed 30 degrees, and the rope must never be twisted.
It belongs to electricians working on masts and poles, to construction crews on scaffolding and steel, to maintenance teams servicing roofs and towers, and to anyone loading or inspecting from height. Before every shift, check the appearance of the unit. The design is deliberately simple to inspect and easy to test, which is exactly what a safety device should be.
Specification matters more here than in almost any other product, because the consequence of a rounding error is not aesthetic. A 330 pound rating covers a single worker with tools and a harness, and the 3.3 kilogram body is light enough to clip to a belt and carry all shift without becoming a reason to leave it in the van. Steel wire rather than webbing is the right choice for abrasive environments, where a fabric strap can be cut by an exposed edge while a rope survives it.
Confidence at height begins with the line you trust.
Construction Details
- ✦ Double brake system with dual swivels to prevent line twist
- ✦ Locks within 8 inches (0.2 metres) of a fall
- ✦ 330 pound (150 kilogram) maximum working load
- ✦ Aviation-grade steel wire rope, 3.2 millimetres in diameter
- ✦ Aluminium alloy inner shell with a reinforced plastic outer shell
- ✦ Alloy steel self-locking anchorage hook
- ✦ 23 feet (7 metres) of usable lifeline at 3.3 kilograms
- ✦ Steel wire rope resists abrasion that would cut a fabric strap
- ✦ Simple, tool-free visual inspection before every shift
Certified Parameters
- Maximum Working Load330 pounds (150 kilograms)
- Rope Length23 feet (7 metres)
- Rope Diameter3.2 millimetres
- Rope MaterialAviation-grade steel wire
- Inner ShellAluminium alloy
- Outer ShellReinforced plastic
- ConnectorAlloy steel self-locking hook
- Braking SystemDouble brake with dual swivels
- Locking DistanceWithin 8 inches (0.2 metres)
- Net Weight3.3 kilograms
- Maximum Inclination30 degrees
- ColourGreen
Field Applications
Electrical maintenance on poles and masts. Construction work on scaffolding, steelwork and roofs. Tower and antenna servicing. Warehouse and transport loading where a fall from a platform is possible. Any task that puts a worker at height with an anchor point above the working position.
Safety Questions
Q: What load is this lifeline rated for?
A maximum working load of 330 pounds, or 150 kilograms, according to the manufacturer specification.
Q: How far will it let me fall before locking?
The arrester brakes and locks within 8 inches, or 0.2 metres, of travel.
Q: Does the line twist during use?
Dual swivels are fitted on the cable specifically to minimise twisting as you move around the anchor.
Q: What angle can it be used at?
In principle the inclination should not exceed 30 degrees, and the rope must never be twisted.
Q: Does it arrive ready to use?
The package contains one self-retracting lifeline. Inspect its appearance before each use, as you would with any fall-protection device.
Q: How heavy is the unit?
The device weighs 3.3 kilograms, which keeps it portable while still using a steel wire rope rather than webbing.
Q: Is it suitable for one worker with tools?
Yes. The 330 pound, or 150 kilogram, maximum working load covers one person wearing a harness and carrying tools.
Q: Can it be used outdoors in the rain?
The mechanism is built for site conditions, but as with any fall-protection device, inspect it before each use and retire it after any deployment or visible damage.







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