Hook opening pulley | TH-C®


Textile-Hook Th-c® and Th-M® opening pulleys: the ultimate in tuning performance

Unrivalled lightness, strength and control

Discover the Textile-Hook opening pulley, the most advanced tuning solution on the market. Its innovative design combines exceptional strength with minimal weight, for unrivalled performance and reliability.

Versatility and efficiency
Hookable opening pulley (open ring): Quick and easy installation on the rope.
Hook Th-c 14s / 20s in Polyacetal
Hook Th-c 14c / 20c in Pa11 bisourced carbon
Ring block locking system: Locks the hook and prevents accidental opening.

See features below
Product Name

Volume discounts

Quantity Discount You Save
2 5% Up to €3.30
4 10% Up to €13.19

  • Secure payment Secure payment
    Credit Card - VISA - MasterCard - Paypal
  • Customer Service Customer Service
    +33 2 97 67 64 83 - 9 am to 5 pm


TH C®, the Textile Hook Nodus extra light® friction opening pulley is the lightest and strongest wire control solution on the market.

It controls and returns sheets under tension. This opening friction ring is easy to position on the rope, and its textile fastening system prevents it from opening under load.

+ Use
  • Allows quick rope handling in any situation
  • Barber, in-haulers or return blocks
  • Can be installed anywhere on deck, chainplate, jib rail, etc.
  • Waterproof thanks to our System Block® ring



+ Repairability
  • Repairability category 3

Repairability index -(Link to explanatory table)

Data sheet


  • Opening pulley (open ring) to be hooked :
  • Hook-Violon Th-c
  • Hook Th-c 14s / Hook Th-c 20s in Polyacetal
  • Hook Th-M 14c / Hook Th-M 20c in Pa11 carbon
  • Textile connector: Dyneema® SK78 12fx pre-stretched, silk-sized
  • Friction ring: Soft thermoplastic TPE


  • High breaking strength
  • Low coefficient of friction
  • Abrasion and UV resistance
  • Lightweight and compact
  • Ease of use

Product Details

poulie ouvrante hook TH-C


  • Unrivalled strength-to-weight ratio: The lightest and strongest pulley on the market.
  • Hooker pulley: Facilitates sheet adjustment and offers great pulling power.
  • Performance, lightness and reliability: Designed for intensive use in the toughest conditions.
  • Low coefficient of friction: Optimizes hoist efficiency and reduces rope wear.
  • Load alignment by textile connector: distributes the load evenly and protects the rope.