Connect or poer your fishfinders and sounders with this power/data cable.
- Fishfinder 300C
- Fishfinder 400C
- GPSMAP® 400 Series
- GPSMAP® 500 Series
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.