Cables & Networking

About Cables & Networking

Boat Power Connectors & Network Accessories

Defender has many marine power connectors to fit all your boat network accessory needs. From ethernet cables to junction boxes, boats have gone high-tech, and we are keeping up. All the classic boat connector replacement favorites are available for those who like to keep their tech as-is. For individual parts or kits, we've got you covered!

Tech for Everyone

Whether you like to keep it simple or prefer things more high-tech there is an expansive lineup of boat network connectors. If you're looking for radio access and weather information without the 5G confusion, our collection of kits will offer you just that. DIY the installation of a Wi-Fi powered by LTE systems (2G, 3G, 4G); the Digital Yacht 4G Connect Pro Model Wi-Fi Router is available and easy to install.

Wiring & Accessories

High-tech or traditional, we have boat network accessories and marine power accessories to accompany your new system. When replacing parts on an existing system check your list twice and choose from an array of power cables, audio cables, and video cables. Don't forget to check the connectors, terminators, and converters needed to accompany your new accessories.

We Know Staying Connected is Important!

From weather conditions to radio contact with other vessels, staying connected is paramount to safety on the water. A trustworthy connection can be more than a matter of making sure the XM Radio will belt out a rocking playlist while you're making that catch - communications with other vessels and updated weather information are essential to your safety. Be confident in your setup - from pleasure to essentials - with updated wiring and accessories from Defender.

Cables & Networking

Simrad NMEA 2000 Micro-C Backbone Network Starter Kit - 000-10760-001

Garmin NMEA 2000 Backbone/Drop Cable

Simrad 5-Pin Male to RJ45 Female Ethernet Adapter Cable - 000-0127-56

Garmin Field Installable Connectors - 010-12117-01

Garmin NMEA 2000 Starter Kit - 010-11442-00

Garmin Boat Switch - 010-02735-00

Simrad 5-Pin Ethernet Cable Joiner - 000-10779-001

Garmin GMS 10 Network Port Expander - 010-00351-00

Garmin GFL 10 NMEA 2000 Fluid Level Analog Adapter - 010-11326-00

Garmin gWind Transducer Mast Cable

Simrad Simnet to NMEA 2000 Cable Adapter - 24006199

Garmin RJ45 Marine Network Cable

Garmin NMEA 2000 Multi-Port T-Connector

Simrad NMEA 2000 Wind Vane Cable - 000-10758-001

Garmin NMEA 2000 T-Connector

Simrad Simnet to NMEA 2000 Cable Adapter - 24006413

Simrad Simnet To NMEA 2000 Cable Adapter - 24005729

Garmin NMEA 2000 Right Angle Backbone/Drop Cable

Simrad 4-Way NMEA 2000 MICRO-C Connector Block - 000-12612-001

Garmin BlueNet Network Cable

Simrad B&G 4-Pin Power Cable for Go/NSS evo3 & Vulcan/Zeus3 Displays - 000-00128-001

Simrad SimNet Extension Cable

Simrad Video/Comms Cable - 000-00129-001

Garmin Female RJ45 to Female BlueNet Network Adapter Cable - 010-12531-11

Garmin 8-Pin GPSMAP Power Cable - 010-12152-10

Garmin RJ45 Network Cable Coupler - 010-10580-00

Garmin GPSMAP 8400/8600 HDMI Cable - 010-12390-20

Simrad Simnet Joiner without Terminator - 44172260

Simrad SimNet Tee Joiner - 24005860

Garmin Marine Network Cable Connector RJ45 (2-Pack) - 010-10603-00

Garmin GPSMAP 720/740 Power Data Sonar Cable - 010-11482-01

Garmin NMEA 2000 Terminator

Garmin RJ45 Marine Network Cable PoE Isolation Coupler - 010-10580-10

Garmin CCU Extension Cable

Simrad Ethernet Female To RJ45 Male Adapter Cable - 000-11246-001

Simrad SimNet 7-Prong Multi-Joiner - 24006298

Garmin NMEA 2000 Power Cable - 010-11079-00

Garmin High-Speed HDMI Cable - 010-12390-22

Garmin NMEA 0183 Data Communication Cable - 010-12852-00

Garmin 2-Pin GPSMAP Power/Data Cable - 010-12797-00

Garmin NMEA 2000 Field Installable Connector

Simrad SimNet To N2K Adapter Kit - 000-0127-45

Garmin NMEA 2000 Power Isolator - 010-11580-00

Garmin Fishfinder & GPSMAP Power/Data Cable - 010-10918-00

Garmin GRA 10 NMEA 2000 Rudder Angle Analog Adapter - 010-11324-00

Garmin GPSMAP 7x2/9x2/10x2/12x2 Series Power Cable - 010-12550-00

Garmin 2-Pin Threaded Power Cable - 010-13115-02

Simrad Ethernet Adapter RJ45 M to Yellow 5-Pin F - 0.2 m (8") - 000-10438-001

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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