Ronstan RF51100 Series 50 All Purpose Block Single

Great all around solution

The Ronstan RF51100 Series 50 All Purpose Block
Single features self-lubricating Acetal polymer sheaves
running on polished stainless steel races that 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

Ronstan RF51100 Series 50 All Purpose Block Single
Features:

• Exceptionally high working loads
• Low maintenance, long service life
• Self-lubricating sheave
• Captive Lock universal head
• Slotted pin shackle eliminates fouled lines
• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fibre reinforced Nylon cheeks

Ronstan RF51100 Series 50 All Purpose Block Single
Specifications:

• Sheave diameter: 50 mm
• Max. Rope diameter: 12 mm
• Pin diameter: 5.0 mm
• M.W.L.: 750 kg
• B. L.: 1500 kg
• Weight: 118 g
• Application: Mainsheet and halyard applications, vang and
  spinnaker control lines on boats to 10m (33ft)