1. Introduction
Thank you for choosing the Climax M128306 KH-ALU Carabiner Hook. This manual provides important information regarding the proper use, maintenance, and safety precautions for this product. Please read this manual thoroughly before using the carabiner to ensure your safety and the longevity of the product. This carabiner is designed for specific applications and must be used in accordance with all applicable safety standards and regulations.
2. Safety Information
WARNING: Failure to follow these instructions can result in serious injury or death.
- Always inspect the carabiner for any signs of damage, wear, or deformation before each use. Do not use if any damage is found.
- Ensure the screw-gate locking mechanism is fully closed and securely locked before applying any load.
- Never exceed the stated working load limit (WLL) or breaking strength (MBS) of the carabiner. Refer to the product markings for specific ratings.
- Avoid exposing the carabiner to corrosive substances, extreme temperatures, or sharp edges that could compromise its integrity.
- This carabiner is intended for specific applications such as personal protective equipment (PPE) in fall protection systems, climbing, or industrial rigging. Ensure it is suitable for your intended use.
- Regularly clean and lubricate the screw-gate mechanism as per maintenance guidelines.
- If the carabiner has been subjected to a significant fall or impact, it must be immediately retired from service, even if no visible damage is present.
3. Product Overview
The Climax M128306 KH-ALU is a high-quality aluminum carabiner hook, featuring a robust design and a secure screw-gate locking mechanism. It is lightweight yet durable, making it suitable for various demanding applications where reliable connection is crucial.

This image displays the Climax M128306 KH-ALU carabiner hook. It is black with a distinctive red screw-gate locking mechanism. The carabiner is designed for secure attachment and features markings such as 'CLIMAX MOD.KH-ALU' and 'EN 362:2004/B CE0321' on its spine, indicating its model and compliance with European safety standards for mountaineering equipment.
4. Setup
The Climax M128306 carabiner is designed for straightforward integration into your existing system. No complex setup is required beyond proper inspection and attachment.
- Inspect: Before each use, visually inspect the carabiner for any cracks, burrs, corrosion, or deformation. Check the gate for smooth operation and ensure the screw-gate mechanism turns freely and locks securely.
- Attach: Connect the carabiner to the desired anchor point or equipment. Ensure that the load will be applied along the major axis of the carabiner (the longest dimension) and not across the gate.
- Lock: Once attached, fully close the gate and screw the locking sleeve down until it is snug against the gate, preventing accidental opening. Do not overtighten.
5. Operating Instructions
Proper operation of the carabiner is critical for safety and performance.
- Opening the Gate: To open the gate, unscrew the red locking sleeve counter-clockwise until it is clear of the gate. Then, push the gate inwards.
- Closing the Gate: Release the gate, allowing it to spring back to its closed position.
- Locking the Gate: Once the gate is closed, screw the red locking sleeve clockwise until it is fully engaged and snug against the gate. This prevents the gate from opening unintentionally. Always double-check that the gate is locked before use.
- Load Application: Always ensure the load is applied along the major axis of the carabiner. Avoid cross-loading (loading across the gate) or loading on the minor axis, as this significantly reduces the carabiner's strength.
6. Maintenance
Regular maintenance will extend the life of your carabiner and ensure its reliable performance.
- Cleaning: Clean the carabiner with warm water and a mild soap. Rinse thoroughly with fresh water and allow it to air dry completely. Avoid harsh chemicals or solvents.
- Lubrication: Periodically apply a small amount of silicone-based lubricant to the screw-gate mechanism to ensure smooth operation. Wipe off any excess lubricant.
- Storage: Store the carabiner in a cool, dry place, away from direct sunlight, corrosive materials, and extreme temperatures.
- Inspection: In addition to pre-use checks, perform a thorough inspection periodically (e.g., every 6 months or after heavy use) for any signs of wear, cracks, deep scratches, or deformation.
7. Troubleshooting
Below are common issues and their potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Gate sticks or does not close smoothly. | Dirt, debris, or lack of lubrication. | Clean the gate and hinge area thoroughly. Apply a small amount of silicone lubricant. If problem persists, retire the carabiner. |
| Screw-gate mechanism is stiff or difficult to turn. | Dirt, corrosion, or lack of lubrication. | Clean the threads of the screw-gate. Apply a small amount of silicone lubricant. If problem persists, retire the carabiner. |
| Visible cracks, deep scratches, or deformation. | Impact, excessive load, or material fatigue. | Immediately retire the carabiner from service. Do not attempt to repair. |
8. Specifications
| Feature | Detail |
|---|---|
| Manufacturer | Climax |
| Part Number | M128306 |
| Item Model Number | M128306 |
| Material | Aluminum |
| Number of Items in Package | 1 |
| ASIN | B0123ZHB38 |
| First Available Date | September 2, 2015 |
9. Warranty and Support
For information regarding warranty coverage, technical support, or to report any issues with your Climax M128306 KH-ALU Carabiner Hook, please contact the manufacturer directly through their official website or the retailer from whom you purchased the product. Keep your proof of purchase for warranty claims.





