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by Petzl
Original price $23.95 - Original price $23.95
Original price
$23.95 - $23.95
Current price $23.95

Delivery time

Orders for this product usually ship in 7-14 business days.


The compact SmD asymmetrical aluminum carabiner is recommended for workers at height looking to reduce weight to a minimum. D shape makes it especially suitable for attaching devices. It is available in two locking systems (automatic TRIACT-LOCK system or manual SCREW-LOCK system), or without a locking system.


  • D shape is especially suitable for attaching devices
  • Compact aluminum carabiner, for workers at height looking to reduce weight to a minimum

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 carabiner

H cross-section:

  • Ensures an optimal strength/weight ratio
  • Protects markings from abrasion
  • Hole for connecting TIBLOC or MICRO TRAXION type devices, limiting the risk of losing them

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
  • Available without locking system, for easy clipping during progression using climbing techniques

Product Specifications

Product # M39A TL
Product Name SmD
Width 3.15 in
Length 5.08 in
Height 0.79 in
Weight 0.17 lb
Material Aluminum
Locking System TRIACT
Minor Axis Strength 8 Kn
Major Axis Strength 23 Kn
Gate Opening 18 mm
Open Gate Strength 7 Kn
Certifications  CE EN 362, CE EN 12275 type B, EAC / CE EN 362, CE EN 12275 type B, EAC / CE EN 12275 type B

Instructions & Warnings

Carabiner Instructions