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 NG Elbow Spur Cable - A06042

Lowrance NMEA Network Starter Kit - 000-0124-69

Digital Yacht ST-NMEA (ISO) Converter - ZDIGSTN

Ancor NMEA 2000 Through Bulkhead Adaptor - 270107

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

Simrad SimNet Termination Plug - 24005894

Digital Yacht NMEA 2000 Drop Cable

Airmar SmartBoat Y-Cable - ASM-SERCAN-YCBL

Garmin NMEA 2000 Power Isolator - 010-11580-00

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

Garmin GRA 10 NMEA 2000 Rudder Angle Analog Adapter - 010-11324-00

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

Airmar SmartBoat Advanced Vessel Management System Module (ASM-CES-T2) - ASM-CES-T2

Simrad SimNet To N2K Adapter Kit - 000-0127-45

Maretron Male Micro Termination Resistor - TR-CM

Maretron Mini Field-Attachable Connector

Furuno NMEA Cable - 000-154-054

Veratron Diagnostic Tool - A2C3931270001

Digital Yacht NavLINK Blue NMEA 2000 to Bluetooth Gateway - ZDIGNLINKBT

Digital Yacht N2K Protect Cyber Security System - ZDIGN2KPROT

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

Lowrance HDS Video Adapter Cable - 000-11010-001

Garmin Yamaha Engine Bus to J1939 Adapter Cable - 010-12770-00

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

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

FLIR RayNet to RJ45 Cable

Raymarine ECI-100 Universal Engine & Control Interface - E70227

Raymarine RayNet Cable Puller - R70014

Raymarine SeaTalk NG Spur Cables - A06043

Raymarine Snap-On Spur Adapter - A06084

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

Lowrance HDS Power Cable - 000-0127-49

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

Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

Ancor NMEA 2000 Power Isolator - 270113

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

Digital Yacht WLN30 Smart Wireless NMEA Multiplexer - ZDIGWLN30SM

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

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

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

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

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

Garmin Network Cable Grommet - 010-10562-00

Garmin GPSMAP J1939 Cable - 010-12390-30

Garmin Fishfinder & GPSMAP Power/Data Cable - 010-10918-00

Garmin 8-Pin ECHOMAP/GPSMAP Series Power Cable - 010-11970-00

Garmin Split Collar Connector - 010-11170-01

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

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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