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Ronstan
Ronstan Series 30 Single Utility Block with Loop Head & Becket - RF681
Item: #1828553 | Part Number: RF681$27.52
Description
The Ronstan Series 30 Single Utility Block RF681 is a lightweight, maintenance-free solution for a wide range of sailing control systems. Featuring UV-stabilized Acetal sheaves and 316 stainless steel cheeks, it delivers smooth performance, durability, and reliable load handling in a compact, economical design.
Ronstan Series 30 Single Utility Block with Loop Head & Becket - RF681 Item # 1828553
Description
Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.
Features:
- Lightweight durable construction
- Economical
- Maintenance free
Specifications:
- Type of Block: Single
- Breaking Load: 1322.8 lbs (600 kg)
- Maximum Working Load: 661.4 lbs (300 kg)
- Maximum Rope Diameter: 0.31" (8 mm)
- Weight: 0.88 oz (25 g)
- Applications:
- Vang, cunningham and trapeze retriever systems on dinghies
- Leech line tackles, bunk adjusters etc on larger yachts
- Materials:
- U.V. stabilized Acetal sheaves
- Grade 316 stainless steel cheeks