Spinlock Sailing Hardware – XXB Powerclutch – Silver Lock Open XXB0812/SL

Spinlock Sailing Hardware – XX Power Clutch 

The XX Range of clutches holds loads 50% higher than any conventional clutch, with smooth and controlled release.

The only secure clutch solution for genoa and spinnaker halyards on performance yachts from 35-50 feet

    • XXA0812 offers users high performance on lines 8-12mm, loads unto 1800kgs. For users looking for enhanced performance on small diameter blended covered lines, load holding upto 2350kgs and excellent resistance to abrasion on powered hoists and control, look at the new XXB0812.
      • Latest jaw technology offers consistent holding of blended covered ropes
      • Optimised for high performance 8mm – 12mm (5/16″ – 1/2”) line diameters
      • Available white coated, black anodised or silver polished alloy to match deck or rig
      • Side mount versions available
      • Lock Open version available
      • Access ports for fresh water flushing
      • Smooth controlled release action
      • One-piece jaw set is easy to remove and clean
      • Line height optimised for correct lead to winch
      • Can be set up for remote operation with no handle




Lines: 8mm – 12mm (5/16″ – 1/2″)

XXA : Loads up to 1800kg
XXB : Loads upto 2300kg

Lock Open Version 

Allows line to run freely in or out with the handle closed. Ideal for applications such as spinnaker sheets and mainsheet when locking is rarely needed

Lifting the rear switch instantly applies clutching mode


XX0812 – 1052g (37.10oz)

XX0812/HP – 1095g (38.6oz)

XX0812/HS – 1095g (38.6oz)

Additional information

Weight 3 lbs
Dimensions 9 × 7 × 3 in