Duplex Rope Clip Clamp - 4 mm
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B&Q£6.69Visit shop B&Q - 10 X 4 mm Duplex Rope Clip Clamp Fixing Loose Ends Of WireJute And Polypropylene Ropes
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B&QB&Q - 10 X 4 mm Duplex Rope Clip Clamp Fixing Loose Ends Of WireJute And Polypropylene Ropes
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Product Information
Full details
The Duplex Rope Clip Clamp (4 mm) is designed for contractors, DIY enthusiasts, and maritime hobbyists who need a reliable way to create secure loops in wire, jute, or polypropylene ropes. Its primary benefit is providing a robust, adjustable connection that works seamlessly with thimbles and turnbuckles for tensioning applications. A key caveat is that while this clamp is highly effective for light-to-medium duty rigging, it is not certified for overhead lifting or critical life-safety applications.
All features
| Brand | SolaDirect |
|---|
Extended Product Information
FAQs
Can this be used for lifting heavy loads?
No. These clamps are designed for tensioning and securing rope loops, not for overhead lifting or critical load-bearing applications.
Is the 4 mm size suitable for a 5 mm rope?
No, you must use the clamp that matches your specific rope diameter (4 mm) to ensure a safe and secure fit.
Does this clamp rust?
While durable, the metal can corrode if exposed to salt water or constant moisture. Regular cleaning and occasional lubrication are recommended.
Can I use these with jute rope?
Yes, these clamps are fully compatible with natural fiber ropes like jute, as well as synthetic polypropylene.
Do I need a special tool to install them?
No, a standard wrench or socket set is sufficient to tighten the duplex nuts.
Troubleshooting
The rope is slipping through the clamp
Verify the rope diameter is exactly 4 mm; if it is smaller, the clamp will not achieve sufficient friction. Ensure both bolts are tightened evenly.
Clamp appears loose after installation
Ropes can compress over time, especially synthetic fibers. Re-tighten the nuts after the first 24 hours of use under load.
Pros and Cons
Pros
- Easy to install with basic hand tools
- Provides a clean, professional aesthetic for rope terminations
- Adjustable design allows for re-tensioning if necessary
- Compatible with both natural and synthetic fiber ropes
Cons
- Not suitable for heavy-duty overhead lifting
- Requires periodic inspection to ensure bolts remain tight
- Specific to 4 mm diameter rope only
Setup, Compatibility & Care
Installation is straightforward: loop the rope through your connection point (such as a thimble), overlap the loose end with the standing part, and place the duplex clamp over both sections. Tighten the nuts evenly to ensure the clamp plates remain parallel. For maintenance, perform visual inspections monthly to check for signs of rope fatigue at the clamp site or loosening of the fasteners due to vibration. Keep the threads clean of debris and apply a light lubricant if the hardware is exposed to harsh, salty, or outdoor environments to prevent seizing.