Voltage isolator NMEA2000

The Wema NMEA2000 voltage isolator is essential for the correct installation of the NMEA2000 network by separating different power sources. The voltage isolator ensures that the voltage from, for example, the engine and the regular power supply are kept separate. Without a voltage isolator, there is a risk that the starter batteries are discharged via the NMEA2000 network, or the NMEA2000 network may be switched off when the engine is switched off. The Wema NMEA2000 voltage isolator is installed between the T-connectors to isolate one side of the backbone from the other.

Netherlands & Belgium : 2-3 working days (free over €100)

Germany : 2-3 working days (free over €100)

Rest of Europe : 4-8 working days (free over €150)

We offer a 14 day return or exchange policy if you are unhappy with your order for any reason. For more information, please see our Returns Policy.