{"product_id":"ronstan-series-50-all-purpose-block-triple-for-marine-and-sailing-applications","title":"Ronstan Series 50 All Purpose Block - Triple for Marine and Sailing Applications","description":"\u003cp\u003e\u003cstrong\u003eSeries 50 All Purpose\u003c\/strong\u003e\u003cstrong\u003eBlock - Triple\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExceptionally high working loads\u003c\/li\u003e\n\u003cli\u003eLow maintenance, long service life\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating Acetal polymer sheave ensures low friction and extreme durability\u003c\/li\u003e\n\u003cli\u003eSlotted pin shackle eliminates fouled lines\u003c\/li\u003e\n\u003cli\u003eLockable swiveling head post\u003c\/li\u003e\n\u003cli\u003eSnap fit removable becket pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Head can be locked at 0 or 90 by engaging the grub screw in either the 0 or 90 degree position.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft)\u003c\/li\u003e\n\u003cli\u003eS60 - on boats up to 12m (40ft)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade 316 stainless steel load strap\u003c\/li\u003e\n\u003cli\u003eImpact and UV resistant, fiber reinforced Nylon cheeks\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Ronstan Series 50 All Purpose Block - Triple is a versatile and durable solution designed for a wide range of sailing and boating needs. Featuring a self-lubricating Acetal polymer sheave running on polished stainless steel races, this block offers exceptional performance under both dynamic and static loads. Its high working load capacity ensures reliable operation for sheets, halyards, vang, and spinnaker control lines on vessels up to 12 meters (40 feet) in length.\u003c\/p\u003e \u003cp\u003eThe head can be locked at 0 or 90 degrees by engaging the grub screw, providing flexibility for different rigging configurations. The lockable swiveling head post allows for smooth movement and easy line handling, while the snap-fit removable becket pin simplifies installation and maintenance. The slotted pin shackle prevents fouled lines, enhancing safety and efficiency during sailing maneuvers.\u003c\/p\u003e \u003cp\u003eConstructed from high-quality materials, the load strap is made of Grade 316 stainless steel for strength and corrosion resistance, making it suitable for marine environments. The fiber-reinforced nylon cheeks are impact and UV resistant, ensuring longevity even in harsh conditions. Whether used on cruising or racing yachts, this all-purpose block provides reliable performance, minimal maintenance, and long service life, making it an excellent choice for sailors seeking a versatile and high-quality component.\u003c\/p\u003e \u003cp\u003eIdeal for mainsheets, halyards, vang, and spinnaker control lines, the Ronstan Series 50 All Purpose Block - Triple offers a practical and efficient solution for boats up to 12 meters (40 feet). Its robust construction and thoughtful design features make it suitable for both professional racing and recreational sailing, ensuring smooth operation and durability over time.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eExceptionally high working loads suitable for demanding sailing applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLow maintenance design ensures long service life\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSelf-lubricating Acetal polymer sheave provides low friction and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSlotted pin shackle prevents fouled lines during operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLockable swiveling head post for flexible rigging configurations\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSnap fit removable becket pin for easy installation and maintenance\u003c\/li\u003e\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":44530296946730,"sku":"70685","price":111.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/70685XL.jpg?v=1783115825","url":"https:\/\/atticusgoods.com\/products\/ronstan-series-50-all-purpose-block-triple-for-marine-and-sailing-applications","provider":"Atticus Goods","version":"1.0","type":"link"}