Ronstan, Series 40 All Purpose Block, Fiddle with Becket, RF41510

Description

The Series 40 All Purpose (AP) blocks are versatile solutions for various sailing needs. Featuring self-lubricating Acetal polymer sheaves running on polished stainless steel races, they perform well under both dynamic and high static loads. These blocks are ideal for sheets, halyards, and control line applications in both cruising and racing scenarios, offering durability and a long service life.

The Captive Lock™ universal head can be fixed in two planes or left free to swivel as needed. The becket pin is removable, allowing for line splicing before fitting, and it locks ingeniously without the need for a clevis pin, split ring, or tools.

Features include exceptionally high working loads, low maintenance, and a long service life. The self-lubricating sheave and Captive Lock™ universal head enhance functionality, while the slotted pin shackle prevents fouled lines. The snap-fit removable becket pin adds convenience. Spare parts include RF41010 Replacement Becket Pin and RF150 Shackle.

Applications include mainsheet, halyard, vang, and spinnaker control lines on off-the-beach catamarans, one-design classes, and sportsboats up to 8m (26ft). It is ideal for fine-tune mainsheet tackles, cunninghams, backstays, and other control line purchase systems.

Specifications

• B.L. (kg): 1000
• M.W.L. (kg): 400
• Max. Rope diameter (mm): 8
• Pin Ø (mm): 5
• Sheave diameter (mm): 40
• Type of Block: Fiddle
• Weight (g): 98