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Hook opening pulley | TH-C®


TH C® the Textile Hook extra light® opening friction ring is an easy to use, waterproof, extremely light and heavy duty opening pulley. 

Materials : Dyneema® / UHMWPE / Polymer or I-Tech

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

It allows the control and the return of the sheets under tension. This opening friction ring is easy to position on the rope and its textile attachment system prevents any opening under load.

+ Uses
  • Enables rope to be quickly passed in any situation
  • Barber, in-haulers or return pulley
  • Can be installed anywhere or on the deck
  • Hoist (mainsail, vang, running backstay,…etc)
+ Spreadability
  • Repairability category 3

Repairability index - (Link to explanatory table)

Data sheet

  • Static use: Nodus Factory low friction ring in self-lubricating technical plastic resin ¬ black 
  • Dynamic use : Nodus Factory low friction ring in self-lubricating I-Tech technical plastic resin ¬ black
  • Block® ring, clamping and holding ring, made of technical PA, which can lock and quickly fix a textile hook friction
  • Shackle High Load®, core and sheath made of 100% Dyneema® Nodex R2 12fx pre-stretched, coated ¬ Light grey / black T-close Shackle ¬  Glass-fibre reinforced PA

Product Details



Safe working


Lenght Ø Intern

Ø Rope





Direct Ring Haliard/Listening gr 25 nds
Kg cm mm mm

au près / au portant

TH C14 - static 800 5 14 6/10 12 45m² / 75m²
TH C14 - dynamic 400 5 14 6/10 10 25m² / 40m²
TH C20 - static 2000 7 20 10/14 32 70m² / 110m²
TH C20 - dynamic 1200 7 20 10/14 28 70m² / 110m²


  • Opening friction ring system, mobile and versatile
  • Weight/strength ratio
  • Performance, lightness and reliability
  • Reliable and maintenance free