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50 mm Protexit™ Exit Block

50 mm Protexit™ Exit Block

Part No. 1203

Sheave Ø (mm) 50 mm

Sheave Ø (in) 1 15/16 in

Maximum line Ø (mm) 12 mm

Maximum line Ø (in) 1/2 in

Maximum working load (kg) 800 kg

Maximum working load (lb) 1760 lb

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.
Sheave Ø (mm)50 mm
Sheave Ø (in)1 15/16 in
Length (mm)117 mm
Length (in)4 5/8 in
Weight (g)128 g
Weight (oz)4.5 oz
Maximum line Ø (mm)12 mm
Maximum line Ø (in)1/2 in
Fasteners (mm)6 FH mm
Fasteners (in)1/4 FH in
Fastener spacing (mm)90 mm
A (mm)23.3 mm
B (mm)71.5 mm
Maximum working load (kg)800 kg
Maximum working load (lb)1760 lb
Breaking load (kg)1600 kg
Breaking load (lb)3528 lb