The Singing Rock D Steel - Triact Lock is a D-shaped carabiner made of zinc-plated steel, featuring an automatic triple-action locking (Triact Lock) and a robust construction. It is designed for intensive professional use in PPE fall arrest systems for work at height, rope access, and industrial sectors. The D-shape prevents dangerous side loading and the auto-locking mechanism closes the carabiner gate immediately upon release. This carabiner is certified only as part of fall protection systems (EN 362:2004 class B) and EN 12275:2013.
High strength and durability
Its zinc-plated steel body is corrosion resistant and suitable for demanding industrial environments.
Triple-action automatic locking
The Triact Lock system closes the carabiner automatically without user input, in line with all relevant industry safety standards.
Technical specifications
- Type: D-shaped carabiner
- Material: Zinc-plated steel
- Locking: Triact Lock (automatic, triple-action)
- Standards: EN 362:2004 (class B), EN 12275:2013
- Application: Fall protection, rope access, construction, industry
- Inspection: At least annually by a competent person (EN 365:2004 and manufacturer instruction)
- Use only with a full-body/fall-arrest harness in fall protection systems
- Corrosion-resistant, for heavy-duty use
| Standardization | EN 12275, EN 362 |
| Weight | 267 gram |
| Closure type | Triact lock |
| Resistance (longitudinal axis) | 50 kN |
| Resistance (width axis) | 13 kN |
| Opening snapper | 25 mm |
| Form | D-shaped |
| Provided with registration number | Yes |
| Reference numbers | K4081ZO |
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