The Garmin GRA 10 bridges traditional analog rudder angle sensors and modern NMEA 2000 networks, converting analog signal data into digital NMEA 2000 format. Installation is straightforward, and once connected, the adapter broadcasts rudder angle data across a NMEA 2000 network for display on compatible instruments such as the Garmin GMI 10 multifunction instrument display — bringing an older helm setup into the digital era without a full instrument overhaul.

Specifications:

• Converts analog rudder angle sensor signals to NMEA 2000 digital format
• Compatible with Garmin GMI 10 multifunction instrument display
• Broadcasts data over NMEA 2000 protocol
• Designed for straightforward installation and setup

Resources

• Owner's Manual (PDF)

⚠️ California Prop 65 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.