Sensor box for HLA05T

Manufacturing locking system for sailboat equipment for many years, Facnor supplies ocean cruising yachts/maxi-yachts but also racing boats.

The internal HLA halyard lock equipped with sensor boxes enables to optimize the performance of your boat ensuring the correct positioning to hook the system.

100% of the power of your sails will be transmitted to your boat for more performance and stability. This energy will not be partially absorbed by the extension of your halyard anymore.

The suppression of the halyard tension results in the reduction of the compression in your mast.

The use of this lock is possible on all head sails.

In aluminum, this lock is 60% lighter than the previous version in stainless steel.  

Very easy to use

• for hooking: hoist your sail and bring your halyard until it stops
• for unhooking: tighten your halyard again to the maximum.