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

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

Digital Yacht NavAlert NMEA Monitor and Alarm System - ZDIGNALERT

Garmin NMEA 2000 Terminator

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

Airmar NMEA 0183 WeatherStation Bare Connector Cable - WS-C03

Digital Yacht ENGINELINK NMEA2000 Engine Monitor - ZDIGELINK

Maxwell AA Sensor Cable

Garmin NMEA 2000 Power Isolator - 010-11580-00

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

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

Lowrance NMEA Network Starter Kit - 000-0124-69

Maretron Female Micro Termination Resistor - TR-CF

Maretron Micro Termination Resistor - IT-CM-CF

Raymarine SeaTalk NG Spur Cables - A06043

Raymarine Snap-On Spur Adapter - A06083

Digital Yacht ST-NMEA (ISO) Converter - ZDIGSTN

Simrad SimNet Termination Plug - 24005894

Ancor NMEA 2000 Through Bulkhead Adaptor - 270107

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

Veratron NMEA 2000 Backbone Cable

FLIR M Series Ethernet Cable

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

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

Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

Raymarine Snap-On Spur Adapter - A06084

Ancor NMEA 2000 Power Isolator - 270113

Veratron Diagnostic Tool - A2C3931270001

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

Digital Yacht NavLINK Blue NMEA 2000 to Bluetooth Gateway - ZDIGNLINKBT

Digital Yacht NMEA 2000 Drop Cable

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

Digital Yacht N2K Protect Cyber Security System - ZDIGN2KPROT

Lowrance HDS Video Adapter Cable - 000-11010-001

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

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

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

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

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

Maretron Male Micro Termination Resistor - TR-CM

Maretron Mini Field-Attachable Connector

Raymarine ECI-100 Universal Engine & Control Interface - E70227

Raymarine RayNet Cable Puller - R70014

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

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

Furuno LAN Cable Assembly RJ45 x RJ45 - 001-588-890-00

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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