A high-performance solution for marine and boating applications, the 25mm Treble Block with V-Jam from SeaSure is designed to deliver reliability and durability in demanding environments. Engineered with marine-grade materials, this treble block is an essential component for various vessel operations.
Product Features
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Versatile Applications: Ideal for creating purchasing systems used in lifting, anchoring, sail handling, and onboard storage solutions.
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Enhanced Lifting Capacity: The 00.35 configuration facilitates a 6:1 purchase system, enabling the lifting of heavier sails or equipment while reducing the strain on the rope.
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V-Jam Integration: The V jammer feature allows for easy cleating of the rope at any point during lifting or when tension is applied, providing greater control and safety.
Technical Specifications
| Maximum Rope Diameter |
8mm |
| Breaking Load |
1250kg |
| Material |
Marine-grade stainless steel side plates and rivets with arnite sheave |
| Sheave Type |
Arnite (Plastic) |
Why Choose SeaSure's 25mm Treble Block with V-Jam
SeaSure has a long-standing reputation for producing high-quality marine hardware. Our 25mm Treble Block with V-Jam is one of our oldest and best-selling products, trusted by boaters and marine professionals worldwide for its exceptional performance and longevity. The combination of stainless steel components and a durable plastic sheave ensures that this treble block withstands the harsh marine environment while maintaining lightweight characteristics for ease of handling.