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

Lowrance NMEA 2000 Tee Connector - 000-0119-79

Digital Yacht NAVDocter NMEA 2000 Network Diagnostic Tool - ZDIGNAVDOC

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

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

Ancor NMEA 2000 Power Cable with Tee - 1 m (3' 3 3/8") - 270000

Ancor NMEA 2000 Elbow Connector - 90 deg. - 270108

Navico Green M12 8-Pin Male to RJ45 Ethernet Cable

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

Simrad SimNet Tee Joiner - 24005860

Raymarine SeaTalkNG Spur Cable - A06044

Airmar NMEA 0183 WeatherStation Bare Connector Cable - WS-C03

Raymarine RayNet Male To RJ45 Adapter Cable - A80513

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

Garmin CCU Extension Cable

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

FLIR RJ45 Waterproof Connector - 4115028

Simrad Simnet Joiner without Terminator - 44172260

Raymarine A80001 SeaTalk In-Line Terminator - A06074

Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Female - FA-CF-90

Raymarine Right Angle SeaTalk Connector - A06077

Raymarine Raynet Male to Female Right Angle Adapter - A80262

Raymarine SeaTalk 2 to NMEA 2000 Interface Cable - 1.5 m (5') - E55053

Raymarine Alpha Display Daisy Chain Cable

Simrad SimNet 7-Prong Multi-Joiner - 24006298

Raymarine RS130 GPS Receiver Spur Cable - A06072

Garmin NMEA 2000 Terminator

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

Torqeedo Gateway Set - 2217-00

Maretron Female Micro Termination Resistor - TR-CF

Maretron Micro Termination Resistor - IT-CM-CF

Raymarine Seatalk Adapter Cable - A06047

Raymarine Snap-On Spur Adapter - A06083

Ancor NMEA 2000 Blanking Cap

Garmin NMEA 2000 Power Cable - 010-11079-00

Maxwell AA Sensor Cable

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

Raymarine SeaTalk NG Elbow Spur Cable - A06042

Digital Yacht ST-NMEA (ISO) Converter - ZDIGSTN

Digital Yacht ENGINELINK NMEA2000 Engine Monitor - ZDIGELINK

Lowrance HDS/Elite/Hook Power Cable - 000-14041-001

Simrad SimNet Termination Plug - 24005894

Navico Green M12 8-Pin Male to Male Ethernet Cable

Digital Yacht NMEA 2000 Drop Cable

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

Garmin NMEA 2000 Power Isolator - 010-11580-00

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

Garmin ECHOMAP CHIRP Threaded Power/Data Cable - 010-12445-00

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

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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