NMEA2000 Connector Alignment

Notes on T-Piece and 4 Way T-Piece connector alignments. Although all the different brands are electrically compatible, the keyway alignments, are not! If you join two different T-Pieces together, the T Spur will not be in mechanical alignment.

All looking at the female end, with the T at 12 o'clock

Garmin New, Grey - 45° left (between 10-11 o'clock)

Garmin Old, Black - 12 o'clock

Actisence - 90° Right (3 o'clock)

Navico - 45° left (between 10-11 o'clock)