Ronstan sheave boxes are ideal where rope or wire needs to be routed through decks, bulkheads or rigging without friction. The side plates are made of acid-proof steel, and the sheaves are made of Nylatron.
- Can be used for both rope and wire
- MWL: 800 kg
- Breaking strength: 1500 kg
- For rope: 12 mm
- For wire: 5 mm
- Dimension A: 62 mm
- Dimension B: 42 mm
- Dimension C: 21 mm
- Dimension D: 5 mm
- Disc: 50 mm
- Weight: 145g
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