Ronstan, Series 50 All Purpose Block, Fiddle, RF51500

Description

The Series 50 All Purpose Block is a versatile solution for various sailing applications. It features self-lubricating Acetal polymer sheaves running on polished stainless steel races, providing excellent performance under both dynamic and high static loads. Designed for durability and long service life, this block is ideal for sheets, halyards, and control line applications in both cruising and racing scenarios.

The Captive Lock™ universal head can be fixed in two planes or allowed to swivel freely as needed. The block is equipped with a slotted pin shackle to prevent fouled lines.

Applications include mainsheet and halyard systems, vang, and spinnaker control lines on boats up to 10m (33ft). It is also suitable for fine-tuning mainsheet tackles, cunninghams, backstays, and other control line purchase systems.

Specifications

• B.L. (kg): 1500
• M.W.L. (kg): 750
• Max. Rope diameter (mm): 10
• Pin Ø (mm): 5
• Qty. Balls: 60
• Sheave diameter (mm): 50
• Type of Block: Fiddle
• Weight (g): 167