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

Fusion Shielded Ethernet Cable

Digital Yacht LANLink NMEA 0183 To Ethernet Gateway - ZDIGLANLINK

Furuno LAN NavNet 3D/TZT to PC Cable - 2 m (6.6') - 001-167-880-10

Maretron Bulk NMEA Mid Cable

Maretron Micro Bulk Cable

Maretron Mid Bulk Cable

Maretron NMEA Mini Cable

Veratron LinkUp Single-Sensor Gateway - Resistive - B00042201

Raymarine SeaTalk Alarm Cable - E55054

Oceanic Systems NMEA2000 Micro Network Terminator Connector

Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Male - FA-CM-90

Maretron J1939 to NMEA 2000 Gateway - J2K100-01

Maretron Micro Cap Connector Cover - M000102

Maretron Micro Multi Port Box - CM-CF-4

Maretron Micro/Mid Field Attachable Connector - Male - FA-CM-ST

Maretron Mini Male To Female Connector - 90deg. - ELB-NM-NF

Maretron Mini/Micro Tee

Maretron NMEA 2000 Micro Tee Connector - CM-CF-CF

Humminbird NMEA 2000 Drop Cable

Lowrance N2K-PWR-RD NMEA2000 Power Node - 000-0119-75

Lowrance TR-120-KIT Network Terminator Kit - 000-0127-52

Lowrance Micro-C Network Power Isolator - 000-12259-001

Maxwell Dual Install T Junction Connector - SP4155

Raymarine Axiom XL Video & Alarm Cable - 2 m (6' 7") - A80235

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

Raymarine ES7 Series Video In Cable - R70414

Garmin GMS 10 Power Cable - 010-10553-00

Garmin GPSMAP Threaded Power Cable - 010-11425-13

Garmin NMEA 2000 Network Updater - 010-11480-00

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

Garmin ECHO Series Power Cable - 010-11678-10

Garmin AIS 800 Power Cable - 010-12824-00

Garmin Small (Female) to Large Network Adapter Cable - 010-12531-10

Garmin Right Angle NMEA 0183 Cable with Audio - 010-12390-21

Garmin 7-Pin Power/Data Cable with 90 deg. Connector - 010-11129-00

Garmin Small Female to Large Female Network Adapter Cable - 010-13094-00

Garmin 2-Pin GPSMAP 4xxx & 5xxx Series Power Cable - 010-10922-00

FLIR F-Type to BNC Video Cable

Humminbird AD OUT HDMI Cable - 720115-1

Humminbird AS EC QDE Ethernet Adapter Cable - 720074-1

Humminbird AS GPS APEX APEX GPS Adapter - 720113-1

Humminbird NMEA 2000 NMEA Adapter for Helix - 720114-1

Humminbird AS-EC-15E Ethernet Cable - 15' - 720073-5

Humminbird NMEA 2000 T-Connector - Male - 760038-1

Humminbird PC-11 Filtered Power Cable - 720057-1

Furuno Antenna Cable - WX3-SRC-035

Garmin USB-C to Micro-USB Adapter Cable - 010-12390-13

Garmin Cable Weather Cap

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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