Ronstan, Series 40 AP fiddle block with swivel & cam cleat

Description

This fiddle block with swivel and cam cleat is ideal for trim and control tasks on board. It ensures efficient line routing and secure holding of lines in sheet and control systems on dinghies, catamarans, and sport boats up to approximately 8 m.

• Brand: Ronstan
• Working load: 375 kg
• Breaking strength: 1000 kg
• Sheave diameter: 40 mm
• Rope Ø: max 8 mm
• Product weight: 157 g
• Package dimensions: Gross weight: 0.18 kg

This fiddle block is a solid choice for sailors who want efficient line routing and secure holding during trim work. It combines two sheaves with a robust cam cleat, allowing lines to be adjusted quickly and with good control. The construction is based on an acetal bearing system that provides low friction and smooth operation. The reinforced cheeks and stainless steel fittings increase durability, while the swivel head provides flexible orientation when the block is mounted at different rigging points. The block is used in sheet and control systems on dinghies, catamarans, and sport boats up to approximately 8 m. It handles loaded lines in both halyard, spinnaker, and mainsheet setups and provides secure holding directly in the block via the cam cleat. The twin sheaves make it suitable for purchase systems with both high and low loads. Adjustable cleat arms allow you to set the correct working position so the line can be taken and released in a controlled way.

INSTRUCTIONS FOR USE Mount the block via the swivel head shackle. Lead the line correctly over both sheaves and into the cam cleat. Avoid sharp bends, and do not exceed the maximum load through the cleat.