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

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

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

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

Lowrance NMEA Network Starter Kit - 000-0124-69

Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

Maretron Mini Male to Micro Female Reducer - NM-CF

Maretron Mini Power Cord - NM4P-01

Raymarine ECI-100 Universal Engine & Control Interface - E70227

Raymarine SeaTalk NG Spur Cables - A06043

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

Garmin Marine Network to Fusion RJ45 Cable

Furuno Power Cable for 600L/582L/292/1650 - 000-135-397

Furuno NMEA 2000 Female/Female/Male T-Connector - AIR-052-531

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

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

Raymarine RS130 GPS Receiver Spur Cable - A06072

Garmin NMEA 2000 In-Line Terminator - 010-11096-00

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

Garmin Marine Network Adapter Cable - 010-12531-01

Lowrance HDS Video Adapter Cable - 000-11010-001

Garmin Network Cable Grommet - 010-10562-00

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

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

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 AIS 800 Power Cable - 010-12824-00

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

Lowrance Hook2/Reveal and Cruise Replacement Power Cable - 000-14172-001

Maretron Mini Double-Ended Cordset

Maretron Mini Termination Resistor

Raymarine RayNet Cable Puller - R70014

Furuno NMEA Cable - 000-154-054

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

Digital Yacht ENGINELINK NMEA2000 Engine Monitor - ZDIGELINK

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

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

Ancor NMEA 2000 Inline Terminator - 270114

Scout Power Over Ethernet Adapter - 12V/1A - POE-1

Sierra NMEA 2000 Micro-C Drop Cable

Garmin Split Collar Connector - 010-11170-01

Humminbird Ethernet Cable

Humminbird NMEA 2000 Drop Cable

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

Garmin GPSMAP Threaded Power Cable - 010-11425-13

Garmin GPSMAP 8400/8600 USB Cable - 010-12390-10

Garmin Quarter Turn Locking Collar - K00-00494-01

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

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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