300 - Harken Lightweight 25mm Wire Block with Shackle | Aztek Computers
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SKU: L9R4J84JO0 |  Mfg. Part: 300  | UPC: 097653010210  | 
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300 - Harken Lightweight 25mm Wire Block with Shackle

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$46.97  $63.41
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Product Overview

Lightweight 25mm Wire Block with Shackle

This 25mm wire block is designed for optimal performance on boats of all sizes. Ideal for carrying wire halyards and high-strength control lines, it combines low friction with a robust build for reliable usage.

Specifications:

  • Sheave Diameter: 25mm / 1in.
  • Weight: 28g / 1oz.
  • Shackle Pin Diameter: 5mm / 3/16in.
  • Maximum Wire Dimension: 2mm / 3/32in.
  • Maximum Line Dimension: 4mm / 5/32in.
  • Maximum Working Load: 454kg / 1000lb
  • Breaking Load: 907kg / 2000lb

Expert Overview

The Harken Lightweight 25mm Wire Block with Shackle, part number 300, is a component designed for managing wire halyards and high-strength control lines on various boat sizes. This block features a 25mm (1 inch) sheave diameter and a lightweight construction, weighing 28g (1 oz). It is engineered to provide low-friction operation, which is beneficial for systems requiring smooth line movement. The unit has a maximum working load of 454kg (1000lb) and a breaking load of 907kg (2000lb). It accommodates wire dimensions up to 2mm (3/32in) and line dimensions up to 4mm (5/32in). The integrated shackle, with a 5mm (3/16in) pin diameter, facilitates attachment. This product is suitable for marine applications where reliable handling of high-strength lines and wire is required, offering a durable solution for downrigger and outrigger gear.

Technical Specifications

  • Lightweight design for easy handling
  • Low-friction performance for smooth operation
  • Durable construction suitable for high-strength applications
  • Versatile for various boat sizes and line types
  • Easy to attach with included shackle

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • Harken
  • 300
  • B00DH40CZY
  • 097653010210
  • New
  • 0.05 lbs
  • 5 X 1 X 3
  • Aug 01, 2026
  • Oct 28, 2021
  • United States
Product Identifiers: Brand: Harken • Part #: 300 • UPC: 097653010210 • ASIN: B00DH40CZY • Category: Downrigger, Outrigger Gear

Frequently Asked Questions

What types of lines can this block accommodate?

This block is designed to carry wire halyards and high-strength control lines. It can accommodate a maximum wire dimension of 2mm (3/32in) and a maximum line dimension of 4mm (5/32in).

What is the maximum load capacity for this wire block?

The Harken Lightweight 25mm Wire Block has a maximum working load of 454kg (1000lb). Its breaking load is rated at 907kg (2000lb).

What are the key dimensions of the block?

The block features a sheave diameter of 25mm (1 inch). It weighs 28g (1 oz), and the shackle pin diameter is 5mm (3/16in).

Is this block suitable for heavy-duty applications?

Yes, it is built with durable construction suitable for high-strength applications. Its maximum working load of 454kg (1000lb) indicates its capacity for demanding uses within its specified limits.

300 - Harken Lightweight 25mm Wire Block with Shackle

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