AustriAlpin D ASYMM 2-Way Autolock Steel Carabiner

Description

Engineered in Austria for heavy-duty industrial work, rigging systems, and personal protective equipment (PPE), the AustriAlpin D ASYMM 2-Way Autolock (Model TN35AK) is a high-strength zinc-plated steel carabiner. Featuring an asymmetrical D-shape design, it directs loads efficiently along the strong main spine to deliver an extraordinary breaking strength of 40 kN. Equipped with an automatic 2-way twistlock mechanism ("twist and push"), it ensures fast, secure one-handed operation while preventing accidental gate release under load

 

How To Use

  • Opening & Locking: Twist the locking sleeve 90 degrees and push the gate inward to open. Releasing the gate allows the internal spring mechanism to snap closed and auto-lock instantly.

  • Loading & Alignment: Ensure the load aligns along the major spine axis. Avoid loading cross-wise against the gate or minor axis.

  • Maintenance & Inspection: Keep the auto-locking sleeve clean of sand, mud, and debris. Rinse with warm fresh water, dry thoroughly, and lubricate pivot points with a drop of dry oil.

AustriAlpin D ASYMM 2-Way Autolock Steel Carabiner

Product form

SKU: TN35AK

750.00 ฿ Incl. VAT

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    • Shipped today? Order within: Aug 06, 2026 23:59:00 +0700
    Specification
    • Asymmetrical D-Shape Profile: Directs tension along the major axis for maximum load efficiency and durability.
    • High-Strength Steel Construction: Crafted from zinc-plated steel for high resistance against mechanical stress, abrasion, and wear.
    • 2-Way Automatic Twistlock: Auto-locking sleeve requiring a two-step action ("twist and push") for quick, reliable clipping and locking.
    • Extreme Load Rating (40 kN): Delivers superior structural integrity rated to 40 kN major axis breaking load.
    • Certified PPE Safety Standards: Certified to EN 12275, EN 362, and UIAA 121 standards for industrial and mountaineering fall protection.
    • Best Use Cases: Heavy rigging, industrial work at height, rope access, rescue systems, and PPE anchor connections.

    Technical Data

    • Material: Zinc-Plated SteelAustrialpin
    • Locking Mechanism: 2-Way Automatic Autolock (Twist & Push)
    • Major Axis Breaking Strength: 40 kN
    • Minor Axis Breaking Strength: 16 kN
    • Open Gate Breaking Strength: 12 kN
    • Gate Opening: 24 mm
    • Dimensions: 113 mm (Length) x 70 mm (Width)
    • Weight: 231 g
    • Standards & Certifications: EN 12275:2013 (B), EN 362:2004 (M), UIAA 121
    • Origin: Made in Austria

    Description

    Engineered in Austria for heavy-duty industrial work, rigging systems, and personal protective equipment (PPE), the AustriAlpin D ASYMM 2-Way Autolock (Model TN35AK) is a high-strength zinc-plated steel carabiner. Featuring an asymmetrical D-shape design, it directs loads efficiently along the strong main spine to deliver an extraordinary breaking strength of 40 kN. Equipped with an automatic 2-way twistlock mechanism ("twist and push"), it ensures fast, secure one-handed operation while preventing accidental gate release under load

     

    How To Use

    • Opening & Locking: Twist the locking sleeve 90 degrees and push the gate inward to open. Releasing the gate allows the internal spring mechanism to snap closed and auto-lock instantly.

    • Loading & Alignment: Ensure the load aligns along the major spine axis. Avoid loading cross-wise against the gate or minor axis.

    • Maintenance & Inspection: Keep the auto-locking sleeve clean of sand, mud, and debris. Rinse with warm fresh water, dry thoroughly, and lubricate pivot points with a drop of dry oil.

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