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

Raymarine RayNet to RayNet Cable

Lowrance Broadband Ethernet Cable

Raymarine RayNet to Male RJ45 (SeaTalk hs) Cable

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

Raymarine Raynet Adapter Cable - A80247

Raymarine RayNet to RayNet Cable - A80162

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

Raymarine RayNet to SeaTalk hs Adapter - A80160

Navico Halo Dome Ethernet Adapter Cable - RJ45 to 5-Pin - 000-14552-001

Garmin RJ45 Marine Network Cable

Airmar NMEA 0183 WeatherStation Cable

Simrad Video/Comms Cable - 000-00129-001

Garmin BlueNet Network Cable

Garmin RJ45 Network Cable Coupler - 010-10580-00

Raymarine RayNet Male To RJ45 Adapter Cable - A80513

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

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

Airmar NMEA 0183 WeatherStation Bare Connector Cable - WS-C03

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

Raymarine Right Angle RayNet Cable - 10 m (32' 9 11/16") - A80512

Raymarine Alpha Display Daisy Chain Cable

FLIR RJ45 Waterproof Connector - 4115028

Raymarine Raynet Male to Female Right Angle Adapter - A80262

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

Furuno NMEA Cable - 000-154-054

Raymarine RayNet Cable Puller - R70014

FLIR RayNet to RJ45 Cable

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

Simrad NSO evo2 NMEA0183 Touch Monitor Serial Cable - 000-11247-001

Simrad WM-4 Sirius Satellite Weather Ethernet Adapter Cable - 000-14972-001

Garmin Network Cable Grommet - 010-10562-00

Garmin BlueNet Network to RJ45 Adapter Cable - 010-12531-02

Airmar Furuno 7-Pin to 8-Pin WeatherStation Adapter Cable - WS-FUR7-8

Furuno NMEA 0183 Cable Assembly for GP33 - 001-112-970

Raymarine Seatalk HS Network Cable

Raymarine RayNet Adapter Cable - A80272

Raymarine Seatalkhs Crossover Coupler - E55060

Garmin Right Angle BlueNet Network Cable - 15 m (49' 2 9/16") - 010-12528-10

Garmin Small Connector Network Cable Coupler - 010-12531-00

Garmin Marine Network Adapter Cable - 010-12531-01

Humminbird Ethernet Cable

Garmin RJ45 Network Cable Split Connector (2-Pack) - 010-11170-00

Garmin BlueNet Network Field Installable Adapter Kit - 010-12528-20

Garmin Marine Network to Fusion RJ45 Cable

Fusion Shielded Ethernet Cable

Furuno LAN NavNet 3D/TZT to PC Cable - 2 m (6.6') - 001-167-880-10

Garmin Small (Female) to Large Network Adapter Cable - 010-12531-10

Garmin Right Angle NMEA 0183 Cable with Audio - 010-12390-21

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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