The Petzl Sm'D Twist Lock is a lightweight, compact aluminium D-carabiner with an automatic locking mechanism. Specially designed for professional use in rope access, industrial safety and rescue operations where quick switching between systems is required. The D-shape provides optimal force distribution when used with anchor points or lanyards. The Twist Lock version is easy to open with one hand, even when wearing gloves. Equipped with an additional attachment hole for securing a TIBLOC or MICRO TRAXION with cord. Complies with CE EN 12275, UIAA and CE EN 362.
Lightweight and compact design
Minimises weight on the harness without compromising safety or functionality.
Easy to operate with gloves
The H-shaped profile and Twist Lock system allow for quick, one-handed operation, even with gloves on.
- Material: Aluminium
- Locking mechanism: Twist Lock (double automatic closure)
- Shape: D-carabiner
- Colour: Yellow
- Strength along main axis: 23 kN
- Strength along transverse axis: 8 kN
- Open snap strength: 7 kN
- Opening: 20 mm
- Weight: 51 g
- Additional attachment hole for connecting TIBLOC/MICRO TRAXION
- Keylock closure for smooth clipping in and out
- Certification: CE EN 12275, UIAA, CE EN 362, EAC, GB/T 23469/B
- Warranty: 3 years
| Standardization | EN 12275, EN 362 |
| Weight | 51 gram |
| Closure type | Twist lock |
| Resistance (longitudinal axis) | 23 kN |
| Resistance (width axis) | 8 kN |
| Resistance (open snapper) | 7 kN |
| Opening snapper | 20 mm |
| Form | D-shaped |
| Reference numbers | M39A RL |
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