Ronstan, Series 40 All Purpose Block, Fiddle with Becket and Cam Cleat, RF41530

Description

The Series 40 All Purpose (AP) blocks are versatile solutions for various sailing needs. They feature self-lubricating Acetal polymer sheaves running on polished stainless steel races, performing 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 allowed to swivel freely as needed. The cleat arms can be quickly adjusted without tools and securely fixed in position.

Features include exceptionally high working loads, low maintenance, and a long service life. The blocks have a self-lubricating sheave, Captive Lock™ universal head, and a slotted pin shackle to prevent fouled lines. The snap-fit removable becket pin and multi-position cleat arm enhance functionality. Spare parts include the 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). They are 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): 164

Notes: MWL based on maximum allowable line load through cleat of 125kg (275lb), 4:1 purchase.