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

Ancor NMEA 2000 Drop Cable

Ancor NMEA 2000 Four Way Tee Connector - 270104

Ancor NMEA 2000 Dual Device Starter Kit - 270202

Garmin NMEA 2000 Backbone/Drop Cable

Ancor NMEA 2000 Backbone Cable

Garmin Field Installable Connectors - 010-12117-01

Garmin NMEA 2000 Starter Kit - 010-11442-00

Garmin Boat Switch - 010-02735-00

Ancor NMEA 2000 Field Serviceable Connector

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

Ancor NMEA 2000 Single Tee Connector - 270101

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

Garmin gWind Transducer Mast Cable

Ancor NMEA 2000 Terminator

Garmin RJ45 Marine Network Cable

Garmin NMEA 2000 Multi-Port T-Connector

Ancor NMEA 2000 Two Way Tee Connector - 270103

Garmin NMEA 2000 T-Connector

Garmin NMEA 2000 Right Angle Backbone/Drop Cable

Ancor NMEA 2000 Single Device Starter Kit - 270201

Garmin BlueNet Network Cable

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

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

Ancor NMEA 2000 Elbow Connector - 90 deg. - 270108

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

Garmin NMEA 2000 Power Cable - 010-11079-00

Ancor NMEA 2000 Blanking Cap

Furuno Cable Kit with Junction Box for FI5001 - 000-010-511

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

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

Furuno NMEA Cable - 000-154-054

Ancor NMEA 2000 Through Bulkhead Adaptor - 270107

Furuno NMEA 2000 Cable for GP340 - GP3-400-N2K-06

Garmin GPSMAP Threaded Power Cable - 010-11425-13

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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