Carabiners & Quickdraws
A2552SG Aluminium Screw-Gate Carabiner
The A2552SG is an aluminium alloy screw-gate carabiner rated 25 kN on the major axis and 9 kN for minor-axis and gate-open loading, weighing 70 g with an 18 mm opening. It is a compact locking carabiner for belaying, anchors and personal lanyards.

Key features
- Manual screw-lock gate
- Breaking strength 25 / 9 / 9 kN
- Gate opening 18 mm
- Weight 70 g
Specifications
| Property | Value |
|---|---|
| Material | Aluminium alloy |
| Gate | Screw gate, locking |
| Breaking strength | 25 kN / 9 kN / 9 kN |
| Gate opening | 18 mm |
| Weight | 70 g |
Product details
The A2552SG completes the A2552 series with a locking screw gate. Compared with the non-locking NB and NS versions, the sleeve adds 15 g, for a weight of 70 g, and the gate opening is 18 mm. Breaking strengths stay at 25 kN on the major axis and 9 kN for minor-axis and gate-open loading, and the body is aluminium alloy.
A screw-gate carabiner of this size is a practical choice for attaching a belay device, closing an anchor, linking a personal lanyard to a harness or securing gear that must not come unclipped. The 18 mm opening should be checked against the thickest rope, sling or fitting it needs to accept.
Power Honour can supply the A2552SG as a stand-alone locking carabiner or alongside the NB and NS models in a private-label range, with marking, colour and packaging to the buyer's specification.
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