Selden PBB50 Fiddle Block with Cam Cleat – 50 mm Plain Bearing

The Selden PBB50 fiddle block with cam cleat (405-001-13) is designed for efficient load handling and direct line control in compact multi-purchase systems.

With a 50 mm primary sheave, secondary sheave and an integrated cam cleat, this block enables both mechanical advantage and quick line locking, making it ideal for trimming systems under load.

Key features:

• Fiddle block with 50 mm primary sheave
• Integrated cam cleat for fast and secure line locking
• Suitable for lines up to 12 mm
• Safe working load: 360 kg
• Breaking load: 720 kg
• Weight: approx. 243 g
• Pin diameter: 5 mm

Construction & durability:

• Glass fibre reinforced composite cheeks prevent line jamming
• Stainless steel strap for strength and long service life
• Plain bearing system for reliable performance under static and medium loads
• Swivel head with locking function for controlled positioning

Applications onboard:

• Mainsheet and boom vang systems
• Control lines requiring quick adjustment and locking
• 3:1 purchase systems
• Dinghies, keelboats and cruising yachts

A compact and efficient solution combining load distribution and direct control in one block.