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 Seatalk HS Network Cable

Maxwell AA Sensor Cable

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

Veratron LinkUp Single-Sensor Gateway - Pyrometer with Sensor - B00042301

Raymarine ECI-100 Universal Engine & Control Interface - E70227

Maretron Mini Power Cord - NM4P-01

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

Sierra NMEA 2000 Micro-C Drop Cable

Airmar NMEA 2000 WeatherStation Bare Connector Cable - WS2-C0-25BW

Digital Yacht ENGINELINK NMEA2000 Engine Monitor - ZDIGELINK

Lowrance HDS Video Adapter Cable - 000-11010-001

Garmin Network Cable Grommet - 010-10562-00

Garmin GLS 10 Threaded Power Cable - 010-11425-01

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

Garmin Cable Weather Cap

Raymarine Volvo Engine EVC Link Cable - 1 m (3' 3 3/8") - E70240

Garmin GPSMAP J1939 Cable - 010-12390-30

Garmin 4-Pin ECHOMAP Power/Data Cable - 010-12199-04

Garmin 4-Pin ECHOMAP Ultra Threaded Power/Data Cable - 010-12938-00

Raymarine RS130 GPS Receiver Spur Cable - A06072

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

Garmin Marine Network Adapter Cable - 010-12531-01

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

Raymarine RayNet Cable Puller - R70014

Furuno NMEA Cable - 000-154-054

Maretron Mini Double-Ended Cordset

Maretron Mini Male to Micro Female Reducer - NM-CF

Maretron Mini Power Cord - NM4P-05

Maretron Mini Powertap with Fuses - NF-NM4P-NF

Furuno HUB102 Jumper Cable - HUB-102-JMP

Simrad Vulcan 5/GO5 Power/N2K Cable - 000-13171-001

Digital Yacht NMEA 2000 Drop Cable

Digital Yacht PC Pilot Plug Cable - ZDIGPPL

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

Airmar WeatherStation Connector Collar Cable Adapter - 33-576-01

Lowrance The CA-8 Cigarette Lighter Power Adapter - 000-0119-10

Garmin GPSMAP Threaded Power Cable - 010-11425-13

Garmin BlueNet 30 Gateway - 010-02613-00

Garmin BlueNet 20 Switch - 010-02612-00

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

Garmin USB-C to USB-A Male Adapter Cable - 010-12390-14

Garmin Quarter Turn Locking Collar - K00-00494-01

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

Garmin Split Collar Connector - 010-11170-01

Humminbird Ethernet Cable

Humminbird NMEA 2000 Drop Cable

Raymarine RayNet Adapter Cable - A80272

Raymarine Seatalk Adapter Cable - A06048

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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