![Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573]](http://inletmarinesupply.com/cdn/shop/files/55259XL.jpg?v=1743537248&width=1500)
Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573]
Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573] is backordered and will ship as soon as it is back in stock.
Professional Insight
This product is offered through Inlet Marine Supply as part of our marine electrical catalog. Always verify compatibility with your vessel’s electrical system prior to purchase.
Professional installation is recommended to ensure safety, proper integration, and long-term reliability.
Need help installing this product?
Our service division, Inlet Marine Electric, provides professional marine electrical installation, upgrades, and troubleshooting in South Florida.
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Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573]
Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573] is backordered and will ship as soon as it is back in stock.
Description
Description
Series 25 Utility Block - Single - Swivel Shackle Head
Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase.
Features:
- Lightweight durable construction
- Economical
- Maintenance free
Applications:
- Vang, cunningham and trapeze retriever systems on dinghies
- Leech line tackles, bunk adjusters, etc on larger boats
Materials:
- U.V. stabilized acetal sheaves
- Grade 316 Stainless Steel cheeks
Specifications:
Sheave Ø: 25mm(1")
Max. Rope Ø: 6mm(1/4")
Pin Ø: 4mm(5/32")
M.W.L.: 150kg(330lbs)
B. L.: 300kg(660lbs)
Weight: 20g(0.7oz)
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