This power and data cable has bare wires at the end so you can hard wire your GPS directly to a DC power source or some other electronic device. This allows you to send speed and position data to devices such as a chartplotter, computer, auto pilot, radar, etc.
For use with the GARMIN
The Garmin Models specified for each accessory may not be a definitive list so please consult your Garmin User Manual or the Garmin Website for the appropriate Garmin Part number.
Garmin 010-10083-00 Power/Data Cable (Bare Wires)