Ronstan Series 50 All Purpose Block

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Product Description

All 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.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.


- Exceptionally high working loads

- Low maintenance, long service life

- Self-lubricating Acetal polymer sheave ensures low friction and extreme durability

- Captive Lock™ universal head

- Slotted pin shackle eliminates fouled lines


- Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft)

- S60 - on boats up to 12m (40ft)


- Grade 316 stainless steel load strap and head fitting

- Impact and UV resistant, fibre reinforced Nylon cheeks


Sheave Ø: 50 mm

Max. Rope Ø: 12 mm

Max. Cable Ø: - mm

Pin Ø: 5.0 mm

M.W.L.: 750 kg

B. L.: 1500 kg

Weight: 118 g

SKU: #

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