Raymarine SeaTalk NG Blanking Plug New Condition. Includes one blanking plug. For use with E & C Series Widescreen G Series and ST70 systems. Specifications for Raymarine SeaTalk NG Blanking Plug: Manufacturer: Raymarine Color: Black Features of Raymarine SeaTalk NG Blanking Plug: Sea talk-ng blanking plug Used to protect any empty spur sockets from moisture and corrosion For Use with e & C series widescreen g series and ST70 Systems Included Accessories: SeaTalk-NG Blanking Plug Documentation Package Contents: Raymarine SeaTalk NG Blanking Plug Raymarine A06032: SeaTalk NG Blanking Plug New Condition