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MKIV Electric Unit 3E

MKIV Electric Unit 3E

A Harken Electric Jib Reefing and Furling system is a simple solution for sailors looking to add push-button comfort and safety to their cruiser. These sleek free-rolling systems are easy to install and allow crew to quickly furl and reef from the cockpit, while maintaining sail shape and optimal speed. Easy upgrade from the MKIV Unit 3 manual unit with the Harken Upgrade Kit. Typical Boat Length 13.7 - 18.3 m (45' - 60')

Features

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High-torque, high-efficiency motor consumes little power

Permanent magnet design motor gives off little heat; reduces condensation to prevent electrical shorts. Reversible drive uses a high reduction worm gear to prevent sails from unfurling under load.

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Improved sail shape and boat control

Independent halyard and tack swivels furl sail center before head and tack for improved sail shape when reefed. Lightweight aluminum halyard swivel saves weight aloft to reduce pitching and heeling.

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Fast hoists, douses, reefs, and sail changes

Precision-extruded, double-groove Air foils for smooth sail handling and fast sail changes. Stainless steel feeder allows fast singlehanded hoist and sail changes.

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Designed for easy installation

Lower unit fits over existing turnbuckle allowing easy length adjustment. Harken toggle assembly accepts standard turnbuckle using swage, rod, Norseman, or STA-LOK® terminals.

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Emergency manual operation in case of power loss

Use supplied crank handle or cordless drill adapter, or use standard winch handle.

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MKIV Electric Unit 3E

Through-deck fitting

MKIV Electric Unit 3E

Unit 3 MKIV Electric Conversion Kit — 12V

MKIV Electric Unit 3E

Unit 3E MKIV Electric Furling System — 12V

MKIV Electric Unit 3E

Unit 3E MKIV Electric Furling System — 24V

MKIV Electric Unit 3E

Jaw, Jaw Link Plate Toggle — 19.1mm Pin

MKIV Electric Unit 3E

Jaw, Jaw Link Plate Toggle — 22.2mm Pin

MKIV Electric Unit 3E

Unit 3 MKIV Electric Conversion Kit — 24V

MKIV Electric Unit 3E

Unit 3 MKIV Foil — 2.13 m

MKIV Electric Unit 3E

Unit 3 MKIV Foil Connector Set — 248mm

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