ProClimb HMS Aluminum Carabiner - Twist Lock - 23kN | CE & UIAA Certified
The ProClimb HMS Aluminum Carabiner with Twist-Lock Gate delivers professional-grade strength and security for belaying, rappelling, and anchor systems. The classic pear-shaped HMS (Halbmastwurf) design provides optimal rope positioning, while the twist-lock mechanism ensures reliable closure during critical operations.
Key Features
- Twist-Lock Security: Intuitive locking mechanism prevents accidental gate opening while allowing quick, one-handed operation in critical situations
- HMS Pear-Shaped Design: Large, ergonomic profile optimized for belaying with Munter hitch, rappelling devices, and multi-point anchor connections
- Professional Strength Ratings: 23kN major axis, 16kN minor axis, and 7kN gate-open strength exceed industry standards for demanding applications
- Generous Gate Opening: 19mm clearance accommodates multiple ropes, webbing, and hardware connections
- Lightweight Construction: Premium aluminum alloy with anodized finish weighs just 4.8 oz without compromising strength
- Corrosion-Resistant Finish: Anodized coating protects against oxidation and wear in outdoor environments
Technical Specifications
- Major Axis Strength: 23 kN
- Minor Axis Strength: 16 kN
- Gate Open Strength: 7 kN
- Gate Opening: 19 mm
- Weight: 4.8 oz (0.3 lbs)
- Material: Aluminum alloy, anodized
- Gate Type: Twist-lock
- SKU: USR-12-ATL
Certifications & Compliance
- CE Certified - European safety standards
- UIAA Certified - International climbing safety standards
- Individually tested with full traceability documentation
Recommended Applications
Recreational Activities
- Rock climbing and alpine mountaineering (belaying, rappelling)
- Arborist work and tree climbing
- Anchor building and rigging systems
Professional Work
- Industrial rope access and positioning
- Rigging and material handling
- Confined space entry and rescue
Rescue Operations
- Technical rescue and mountain rescue
- Fire service and civil protection
- Emergency response systems
HMS Design Advantage
The HMS (Halbmastwurf) pear-shaped design is specifically engineered for belaying and anchor applications. The wide, rounded basket provides optimal rope positioning for Munter hitches and belay devices, while the generous gate opening accommodates multiple connections. This shape reduces rope twisting during belaying and ensures smooth rope feeding through belay devices.
Important Safety Information: This carabiner is designed for climbing, rigging, and rescue applications and must be used in accordance with manufacturer instructions, CE, and UIAA safety standards. Always inspect before each use for wear, damage, cracks, gate function, or deformation. Ensure proper training in climbing and rigging systems before use. Replace immediately if dropped from height or subjected to impact loading.