Description
The DSG 4000 STEEL is a high-performance carabiner designed for rigorous industrial and recreational use. Built from high-grade steel, it provides exceptional durability and massive breaking strength. The palm latch mechanism prevents accidental opening while remaining easy to operate with one hand.
Full Specifications
- Weight: 263 g (0.58 lbs)
- Length: 141 mm (5.55 in)
- Width: 75 mm (2.95 in)
- Gate Opening: 25 mm (0.98 in)
- Major Axis Strength: 40 kN (8,992 lbs)
- Minor Axis Strength: 10 kN (2,248 lbs)
- Open Gate Strength: 23 kN (5,170 lbs)
- Material: Steel
- Certifications: EN 12275, EN 362
- Closure Mechanism: Palm Squeeze with Keylock
Enhanced Safety Through Ergonomic Design
The palm squeeze mechanism prevents accidental opening during operations. Its integrated Keylock closure ensures snag-free clipping and unclipping. These features provide maximum security in complex PPE systems.
Superior Load Capacity and Durability
This carabiner offers a massive 40 kN major axis strength for heavy-duty tasks. The steel construction resists wear and tear in harsh environments. It meets strict EN 12275 and EN 362 standards for professional use.
Frequently Asked Questions
What is the breaking strength of the DSG 4000 STEEL?
The unit features a 40 kN major axis breaking strength. This high capacity ensures structural integrity under extreme loads. It also supports 23 kN with the gate open.
What material is used in this carabiner?
This model is constructed entirely from robust steel. The material choice provides extreme durability for industrial applications. It outlasts aluminum in high-friction environments.
How does the palm squeeze mechanism work?
The user must compress the lever on the spine to open the gate. This dual-action motion prevents accidental opening if the gate hits an edge. It allows for fast, one-handed operation.
Is this carabiner certified for work at height?
Yes, it carries the EN 362 certification for industrial fall protection. It also meets EN 12275 for mountaineering and climbing equipment. These ratings confirm its professional safety compliance.
What are the dimensions of the DSG 4000 STEEL?
The carabiner measures 141 mm (5.55 in) in length. It has a 75 mm (2.95 in) width and a 25 mm (0.98 in) gate opening. These dimensions accommodate various ropes and anchors.








