{"product_id":"ronstan-series-50-triple-all-purpose-block-50mm","title":"Ronstan Series 50 Triple All Purpose Block 50mm","description":"The Ronstan Series 50 All Purpose Block features a triple configuration, ideal for demanding marine applications including sheets, halyards, and control lines. Engineered for both racing and cruising, the block utilizes self-lubricating Acetal polymer sheaves on polished stainless steel races to ensure low friction and reliable performance under dynamic and static loads. The design includes a slotted pin shackle specifically engineered to prevent fouled lines, alongside a snap-fit removable becket pin for versatile installation. Constructed with a grade 316 stainless steel load strap and impact-resistant, fibre-reinforced nylon cheeks, this block delivers exceptional longevity and high working loads. Its swivel shackle head provides full 360-degree rotation for optimal alignment during use.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eType of Block:\u003c\/strong\u003e Triple\u003cbr\u003e\u003cstrong\u003eSheave Diameter:\u003c\/strong\u003e 50mm\u003cbr\u003e\u003cstrong\u003eBreaking Load:\u003c\/strong\u003e 2400kg\u003cbr\u003e\u003cstrong\u003eMaximum Working Load:\u003c\/strong\u003e 1200kg\u003cbr\u003e\u003cstrong\u003eMaximum Rope Diameter:\u003c\/strong\u003e 12mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.369kg\u003cbr\u003e\u003cstrong\u003ePin Diameter:\u003c\/strong\u003e 6mm\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Grade 316 stainless steel, fibre-reinforced Nylon\u003cbr\u003e\u003cbr\u003eItem Code. RF51300\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":48278042837224,"sku":"20117283","price":99.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9065\/8280\/files\/20117283_1.jpg?v=1776722454","url":"https:\/\/boatharbourmarine.com.au\/products\/ronstan-series-50-triple-all-purpose-block-50mm","provider":"Boat Harbour Marine","version":"1.0","type":"link"}