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Petzl Vulcan Carabiner (NFPA G Rated)

The Petzl Vulcan is a high-strength steel carabiner designed for use in difficult environments. The large-capacity asymmetrical shape is ideal for setting multiple anchors. The Vulcan carabiner is available in two locking systems: automatic TRIACT-LOCK system or manual SCREW-LOCK system. VULCAN TRIACT-LOCK is available in European or international versions. VULCAN can be connected to the CAPTIV bar to favor positioning of the carabiner along the major axis, to limit the risk of it flipping and to keep it integrated with the device.

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High-strength steel carabiner for use in harsh environments, particularly suitable for setting up multiple anchors

Easier handling:

  • fluid interior design limits the risk of having a catch point and facilitates rotation of the carabiner
  • Keylock system to avoid any involuntary snagging of the carabine
  • could be used with a CAPTIV positioning bar to favour loading of the carabiner along the major axis, to keep it integrated with the device, and to limit the risk of it flipping

H cross-section:

  • ensures an optimal strength/weight ratio
  • protects markings from abrasion

Two locking systems available:

  • TRIACT-LOCK: automatic locking with triple-action gate opening
  • SCREW-LOCK: the manual screw-lock with red band provides a visual warning when the carabiner is unlocked


  • Major axis strength: 45kN
  • Minor axis strength: 16kN
  • Open gate strength: 18kN
  • Gate Opening:
    • Triact-Lock: 28mm
    • Screw-Lock: 29mm
  • Weight:
    • Triact-Lock: 265g
    • Screw-Lock: 235g


  • Triact-Lock:
    • CE EN 362
    • ANSI Z359.12
    • NFPA 1983 General Use
    • CSA Z259.12
    • EAC
  • Screw-Lock: 29mm
    • CE EN 362
    • NFPA 1983 General Use
    • EAC

Additional information

Locking Mechanism

Triact-Lock ANSI, Screw-Lock, Triact-Lock


Black, Gold