Description
The Petzl Sm’D M39A Triact Carabiner is a compact, lightweight, and highly versatile locking connector designed for professionals working at height, arborists, and climbers who demand reliability without added bulk. Built from high-strength aluminium, this D-shaped carabiner delivers an exceptional strength-to-weight ratio, making it ideal for reducing overall gear load while maintaining maximum safety performance.
Featuring Petzl’s advanced TRIACT-LOCK system, this carabiner incorporates a triple-action automatic locking mechanism that enhances security by requiring three deliberate movements to open. This significantly reduces the risk of accidental gate opening, making it a trusted choice for rope access, tree climbing, and industrial applications.
The ergonomic D-shape is specifically engineered to optimise loading along the major axis, making it particularly suitable for attaching devices such as descenders, ascenders, and pulleys. Its fluid interior design and Keylock system prevent snagging, ensuring smooth handling and easy clipping/unclipping even in demanding environments.
An H-shaped cross-section enhances durability while minimising weight and protecting product markings from abrasion. Additionally, an integrated attachment hole allows secure connection of accessories like a TIBLOC or MICRO TRAXION, reducing the risk of losing essential equipment during use.
With a major axis strength of 23 kN and international certifications including CE EN 12275 and UIAA, the Petzl Sm’D M39A Triact Carabiner delivers uncompromising performance and safety.
Whether you’re working at height or tackling technical climbing tasks, this carabiner offers the perfect balance of strength, security, and lightweight efficiency.
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