Carabiners
B233K Aluminium Alloy Carabiner, 28 kN
B233K is an 80 g aluminium alloy carabiner made from 11 mm bar, rated at 28 kN with a 22 mm gate opening. It completes the B23 series of high-strength 113 x 72 mm connectors and is pictured with a silver locking sleeve.

Key features
- Aluminium alloy, 11 mm bar
- 28 kN breaking strength
- 22 mm gate opening
- 113 x 72 mm, 80 g
Specifications
| Property | Value |
|---|---|
| Material | Aluminium alloy |
| Breaking strength | 28 kN |
| Bar diameter | 11 mm |
| Gate opening | 22 mm |
| Length | 113 mm |
| Width | 72 mm |
| Weight | 80 g |
Product details
B233K is built on the same B23 frame as B231K and B232K: 11 mm aluminium alloy bar, 113 x 72 mm overall, a 22 mm gate opening and a listed breaking strength of 28 kN. Its weight, 80 g, sits between the other two models.
The product photo shows a darker frame with a silver locking sleeve. Since the three B23 models differ only in weight and in the sleeve shown in their photos, the practical choice between them is the gate action, manual screw, two-stage or three-stage auto-locking. Confirm the mechanism for B233K on the drawing before finalising your specification.
High-strength aluminium connectors of this size are used at anchors and belay stations, in rescue and rope-access systems and in arborist kits, wherever a wide frame and a high major-axis rating are needed without the weight of steel. When requesting a quotation, state the certification your market requires, sleeve and body colours and marking. Power Honour can produce B233K under your brand or build a version to your own drawing.
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