NMEA2000 Network Connectors 

The NMEA2000® network comprises of a single trunk or backbone cable running through the length of the vessel with Tee Adaptors positioned where devices are to be attached to the network and a terminator at each end.

The trunk or backbone cable can be created by either using made up cables or cordsets that come in a range of lengths or by running bulk cable and using field installable connectors where Tee connectors are required.

Trunk cables come in two sizes, a larger “Mini” size which is rated to carry 8 Amps or a smaller “Micro” size which is rated to carry 4 Amps.

The “Mini” trunk cable uses 12mm diameter cable and 25mm diameter connectors. The “Micro” trunk cable uses 7.5mm diameter cable and 14.5mm diameter connectors. Both types of cable are available in 0.5, 1, 2, 5 and 10 metre lengths and as bulk cable.

Most installers are using the Micro size cable as this is much easier to handle and install.


PART NUMBER                           DESCRIPTION

3802                                             Micro Single Tee Connector

3802-2                                          Micro 2 Way Tee Connector

3802-4                                          Micro 4 Way Tee Connector

3803                                             Micro Female Terminator

3804                                             Micro Male Terminator

3805                                             Micro Female Field Installable Connector

3806                                             Micro Male Field Installable Connector

3807                                             Micro Bulkhead Feed Through

3808                                             Micro In-Terminator

3840                                             Micro Right Angle Adaptor

3801                                             Micro Male Blanking Plug

3801-F                                          Micro Female Blanking Plug

3835                                             Network Power Isolator



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Oceanic Systems NMEA2000 Network Connectors

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Tags: dc power, cables, connectors, tee, termination, isolator, nmea2000, monitor