Garmin NMEA 2000® Multi-Port T-Connector - *Case of 5*Garmin NMEA 2000 Multi Port T Connector Case of 5 NMEA 2000 Multi Port T Connector is designed to simplify and reinforce your marine network installations. This case of five T connectors helps you build a more robust NMEA 2000 backbone, reducing common issues at break points and minimizing stress along long backbone runs. Creates a stronger, more reliable NMEA 2000 backbone with multiple ports for scalable networking Rigid construction reduces points