HERMEQ UK
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Product Highlights
- High-strength design - Withstands up to 23 kN force with a 22.5mm gate opening.
- Lightweight build - Aluminium alloy construction balances durability and portability.
- Certified safe - Conforms to BS EN 362 and EN 12275 standards for working at height.
Alternative Products
SKU WO737728
This Aluminium Screw Locking Karabiner is a lightweight, high-strength connector designed for working at height equipment. With a 23kN breaking strength and 22.5mm gate opening, it securely links ppe for working at height to anchor points.
Ideal for use with a working at height safety harness in construction, maintenance, or rescue, its screw-locking gate ensures dependable performance during fall arrest and safety operations.
HERMEQ’s Aluminium Screw Locking Karabiner is a compact yet robust component used across a wide range of working at height equipment setups. From anchoring lifelines to tool tethering and rescue rigging, this karabiner delivers both strength and reliability in a lightweight format. At just 111mm long and 69mm wide, it’s easy to transport, attach and lock in place without compromising on performance.
The 22.5mm gate opening provides easy attachment to harnesses, anchor points, or lanyards. Its screw-lock mechanism ensures a secure connection, reducing the risk of accidental gate opening. Designed for heavy-duty use in confined space access, rooftop safety, telecom towers, and more, it forms a vital link between the user’s working at height safety harness and anchorage system.
- Secure screw-lock mechanism - Enhances safety by requiring manual operation to open the gate.
- 23 kN breaking strength - Trusted for load-bearing use in rescue and fall arrest systems.
- Versatile connector - Ideal for connecting lifelines, harnesses, lanyards, or fall arrest blocks.
- Lightweight aluminium - Minimises gear weight, essential for elevated or remote site work.
- Tool tethering ready - Commonly used to secure hand tools when working above ground level.
HERMEQ stocks a wide range of equipment for Working at Height including Edge Protection Systems, Fall Arrest Systems, and Harnesses & Lanyards conforming to all required safety specifications and regulations.
Need any help? Contact HERMEQ Today.
Contact our team via phone 0800 043 2520, email sales@hermeq.com or use our live chat feature between 8:00am & 17:00pm for help discovering our range.
Whether securing a lifeline, attaching a rescue pulley, or tethering a tool, the aluminium screw-locking karabiner offers safety professionals a dependable connection point that meets the highest standards of UK safety legislation.
Use Cases:
- Anchoring a working at height safety harness to overhead points.
- Creating lifeline systems in tower, scaffolding, or telecom work.
- Connecting energy absorbers or lanyards in fall protection kits.
- Tethering tools to prevent falling objects on industrial sites.
Strength & Compliance:
This model is certified to BS EN 362 Class B and EN 12275 Class B/H, and additionally recognised by the International Climbing & Mountaineering Federation. The screw gate adds a secondary layer of safety over non-locking models, especially in demanding or high-risk conditions where control is paramount.
Compatibility:
Can be integrated with any HERMEQ ppe for working at height setup, including restraint systems, self-retracting lifelines, and connector-based kits used in both temporary and permanent applications.
- Operating Type: Screw Locking
- Breaking Strength: 23 kN
- Gate Opening: 22.5mm
- Length x Width: 111mm x 69mm
- Conforms to BS EN 362 Class B & BS EN 12275 Class B/H
- Material: Aluminium alloy
- Certified by International Climbing & Mountaineering Federation
What is this karabiner used for?
This screw-lock karabiner is used to connect working at height safety equipment including harnesses, anchor lines, lanyards, or tools. It is a standard connector for fall protection and rescue.
Is this karabiner compatible with all harness types?
Yes, it can be used with any certified working at height safety harness and lanyard system. It’s suitable for general site safety, rope access, and rescue operations.
Is the screw-lock safe to use at height?
Yes. The screw-lock mechanism prevents accidental opening, making it ideal for working at height applications where connection security is critical.
How strong is this product?
It has a 23kN breaking strength and conforms to BS EN 362 and EN 12275. It's designed to be lightweight while still supporting demanding industrial loads as part of ppe for working at height systems.
