C.A.M.P. HMS 3LOCK Carabiner – Triple-Lock HMS Connector Designed for UK arborists, rope-access technicians and tree-work professionals who demand reliable locking performance, the HMS 3LOCK from C.A.M.P. offers a triple-action auto-locking gate, excellent gate clearance and solid strength ratings. With a robust aluminium alloy construction, 25 kN major-axis strength, wide gate opening and a 3-step locking mechanism (slide → twist → pull), it’s built for belaying, rigging and anchoring in demanding height-work environments. Key Features & Benefits Triple-action auto-lock gate: Large gate opening (~23 mm): High strength aluminium body: HMS (pear) shape: Keylock nose design: Lightweight for its class (≈86 g): Technical Specifications Specification Detail Model / SKU C.A.M.P. HMS 3LOCK (code 118403) Material Aluminium alloy Major Axis Strength (Gate Closed) 25 kN Minor Axis / Cross-Load Strength 8 kN Open Gate Strength 8 kN Gate Opening (Clearance) 23 mm Length / Dimensions ≈ 116 mm x 73 mm Weight Approx. 86 g Standards / Certifications EN 362/B Why Choose the HMS 3LOCK? If you’re working in the UK in arboriculture, tree climbing, rigging or rope access and need a dependable locking connector that balances strength, usability and professional credentials, the HMS 3LOCK from C.A.M.P. is a strong choice. Its wide opening, auto-triple lock mechanism, and high strength make it well suited for belaying, mastering anchors, or integrating into complex systems. While lightweight, it doesn’t compromise on performance — giving you peace of mind and reliability during height-work operations.
