nmea2000 kit T-Connector 4 Port 5Pin M12 Thread IP67 Waterproof NMEA 2000 (N2k) (Tee) T-Connector for Garmin Lowrance Simrad B&G

nmea2000 kit T-Connector 4 Port 5Pin M12 Thread IP67 Waterproof NMEA 2000 (N2k) (Tee) T-Connector for Garmin Lowrance Simrad B&G

Aliexpress UK