Harken 57mm Carbo Single Ratchet Block w/Swivel [2135] Sailing | Accessories NAC-2 Low Current Course Computer

NAC-2 Low Current Course Computer

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The GST 43 is a speed and temperature transducer and the GDT43 is a depth transducer

UPC: 024777680241

The rugged construction includes a durable black powder-coated housing and U-shape bracket for secure mounting

Harken 57mm Carbo Single Ratchet Block w/Swivel [2135] Sailing | Accessories NAC-2 Low Current Course Computer57mm Carbo Single Ratchet Block with Swivel Carbo Ratchets allow sailors to hand hold loaded lines and offer balance between holding power and controlled easing. Features: On off switch operates from both sides Standard grip: medium light air; 10: 1 holding power Sheave (mm): 57 mm Sheave (in): 2 1 4 in Maximum line (mm): 10 mm Maximum line (in): 3 8 in Maximum working load (kg): 227 kg Maximum working load (lb): 500 lb