5-point full-body safety harness for working at heights

A flagship five-point Full Body Rope Access Harness designed for industrial rope access, vertical high-altitude climbing, wind power maintenance, and emergency fire rescue. The harness comes factory-integrated with a "Chest Ascender" module built directly into the chest straps, ensuring a snug fit against the torso without shifting, which significantly enhances force transmission efficiency and fluid movement during single-rope ascents.

The ventral connection point features a "Gated D-Ring" design, allowing lanyards, micro-pulleys, descenders, or work seats to be secured directly to the central axis without the need for extra connecting carabiners, reducing the risk of lever-induced jamming caused by metal component stacking. The ergonomic harness system includes a single-side quick-release shoulder strap and quick-release buckles on the leg loops, enabling rapid donning and doffing without the need to lift feet through the loops. Both shoulders are equipped with "Lanyard Parking Loops" designed to break away under load; in the event of a fall, these loops release automatically to ensure the energy absorber deploys smoothly.

All metal fittings have passed a rigorous 48-hour neutral salt spray test (compliant with GB/T 6461, minor corrosion rating), offering excellent resistance to sweat and acid rain corrosion. With a vertical static breaking strength of 22kN and a rated working load of 2.67kN, the harness fully complies with the latest national standard XF494-2023.

Key Features

• Integrated Croll: Built directly into the central axis of the chest harness, providing a centered rope path that minimizes backward tilt and dead space during ascent.

• Gated Ventral Attachment Point: The front D-ring core can be unlocked via a bolt for direct attachment of lanyard ends or descenders, simplifying the suspension system profile.

• Quick-Donning Structure: Features a single-side releasable shoulder strap and self-locking quick-release leg buckles, allowing for instant adjustments even when wearing heavy work gear or boots.

• Lanyard Parking Loops: Each shoulder is equipped with specialized parking loops that release under force during a fall, preventing interference with the deployment of energy-absorbing tear-packs.

• Multi-dimensional Gear Extension System:

  • 5 Pre-shaped Gear Loops: Enclosed in rigid protective sheaths for intuitive, blind-operation clipping.

  • 2 Dedicated Tool Holders: Compatible with plastic tool hooks (e.g., Caritool) for carrying heavy power drills or chainsaws.

  • 2 Tool Pouch Attachment Points: Specifically positioned on the rear sides for easy mounting of bolt bags or material pouches.

• 48h Salt Spray Corrosion Resistance: Metal hardware tested for 48 hours in a neutral salt spray, meeting GB/T 6461 minor appearance rating, suitable for humid and coastal environments.

• XF494-2023 Certified: 22kN vertical static strength and 2.67kN design load, meeting professional search and rescue and engineering procurement requirements.

Technical Specifications

• Harness Type: Five-point Full Body Harness with Integrated Ascender

• Main Material: High-strength polyester/nylon webbing, alloy steel, and high-strength aluminum alloy hardware

• Size: Standard one-size-fits-all (fully adjustable)

• Color: Professional Black

• Waist Range: 70 – 93 cm

• Height Range: 165 – 185 cm

• Rated Design Load: 2.67 kN

• Vertical Static Strength: 22 kN

• Corrosion Test: 48-hour neutral salt spray test (GB/T 6461 minor level)

• Standard: XF494-2023

• Applications: Rope access vertical ascent, high-altitude fall protection, wind turbine maintenance, professional fire rescue