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

Maretron Internet Protocol Gateway - IPG100-01

Airmar Marine NMEA 2000 Connector Cable

Maretron Micro Double-Ended Cordset

Maretron NMEA 2000/USB Gateway - USB100-01

Airmar NMEA 0183 WeatherStation Cable

Maretron Network Bus Extender - NBE100-01

Maretron Micro Multi Port Box - CM-CF-4

Maretron Mid Double-Ended Cordset

Airmar 10-Pin Furuno Extension Cable

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

Airmar 600W Series 5-Pin M&M Adapter Cable

Airmar Series 9-Pin M&M Adapter Cable - 1 kW

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

Victron Energy MC4 1x Male/1x Female Solar Connector (2-Pack) - SCA520300000

Maretron Female Micro/Mid Field Attachable Connector - FA-CF-ST

Maretron Micro Powertap Tee Connector - CF-SPWR05-CF

Maretron NMEA Mid Single Ended Cordset - DF-DB1-25.0

Maretron NMEA 2000 Cable Starter Kit - CABLE-STARTER-2

Maretron Mini Powertap with Fuses - NF-NM4P-NF

Maretron Male Micro Termination Resistor - TR-CM

Maretron Mini Field-Attachable Connector

Maretron Mini/Micro Tee

Airmar Wire Cover Kit - AIR-WC

Airmar NMEA 0183 WeatherStation Bare Connector Cable - WS-C03

Airmar 10-Pin to 6-Pin DT/DST Airmar Xducer ID Adapter Cable - ADAPT-10-6DTV2

Victron Energy MC4 Solar Y Splitter (2-Pack) - SCA520500000

Maretron NMEA Micro Male to Female Connector - 90deg. - ELB-CM-CF

Maretron Female Micro Termination Resistor - TR-CF

Maretron Micro Termination Resistor - IT-CM-CF

Maretron Mini Gender Changer

Airmar 1 kW Series 9-Pin/9-Pin M&M Extension Cable - 20' (6 m) - MM1-EXT

Maretron Mini Power Cord - NM4P-05

Airmar Furuno Y-Cable 10-Pin to 12-Pin TZT3 Sounders - AIR10F2-12F

Airmar 8-Pin Fuji to 10-Pin Furuno Adapter Cable - ADAPT-8-10

Airmar 600W Series 5-Pin/5-Pin M&M Extension Cable - 40' (12 m) - MM-5P-5P

Airmar Marine NMEA 0183 Connector WeatherStation Cable - 000-159-688

Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Female - FA-CF-90

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

Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

Maretron Mini Double-Ended Cordset

Maretron Mini Power Cord - NM4P-01

Maretron Mini Termination Resistor

Maretron Bulk NMEA Mid Cable

Maretron Micro Bulk Cable

Maretron Mid Bulk Cable

Maretron NMEA Mini Cable

Victron Energy RJ45 UTP 1x Male/2x Female Splitter Cable - ASS030065510

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

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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