Harken 50mm Protexit Single Thru Deck Block
When you race HARD, and you rip through as many hoists and douses as we do sailing W-L legs all the time, you should expect to start wearing through the sideplates of your halyard exit block right? Wrong! Thanks to Harken Protexit™ blocks, wear from side angle loading is not inevitable.
- Protexit’s all-aluminum, wear-resistant housing carefully ushers line in and out no matter the angle. There’s more: Protexit blocks offer higher working loads than any small boat exit blocks we’ve ever made.
- Protexit aluminum sheaves rotate on sleeve bearings with Delrin® sideload balls so they don’t deform in extreme conditions, while reducing wear on the halyard, too. Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates
| Part Number | Sheave Dia. | Length | Fasteners | Weight | Max. Line Dia. | Max. Working Load | Breaking Load | (A) | (B) |
|---|---|---|---|---|---|---|---|---|---|
| HKN-1203 | 50mm | 117mm | 6 FH mm | 128g | 12mm | 800kg | 1600kg | 23.3mm | 71.5mm |
