Powerwinch Saltwater Series Jack - 1000lb, Bolt-On, Single Wheel, Zinc 500+ HR Salt Spray [21600-J-1000-B1-Z-R] Brand_Lewmar Unique heat sink cooling system

Unique heat sink cooling system with active overheat protection

Supplied with backing plate

Raymarine’s proprietary cable system for use in NMEA 2000 networks

Box Dimensions: 4"H x 15"W x 21"L WT: 1 lbs

Easily installs directly onto shunt using existing sense screws

Powerwinch Saltwater Series Jack - 1000lb, Bolt-On, Single Wheel, Zinc 500+ HR Salt Spray [21600-J-1000-B1-Z-R] Brand_Lewmar Unique heat sink cooling systemSaltwater Series Jack 1000lb, Bolt On, Single Wheel, Zinc 500+ HR Salt Spray The Saltwater Series Trailer Jacks are designed for marine applications where exposure to saltwater and corrosive conditions is common. These jacks feature a 500 hour salt sprayrated zinc plated coating that provides enhanced corrosion resistance compared to standard finishes. Like the Select Series, Saltwater Series jacks include a pivot pin sleeve for dependable pivot