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

Lowrance Yamaha Engine Interface Cable for NMEA2000 - 000-0120-37

Navico NEP-3 Five Port M12 Gigabit Ethernet Switch - 000-16008-001

Garmin RJ45 Marine Network Cable

Ancor NMEA 2000 Two Way Tee Connector - 270103

Navico Halo Dome Ethernet Adapter Cable - RJ45 to 5-Pin - 000-14552-001

Raymarine RayNet to RayNet Cable - A80162

Raymarine SeaTalkng Backbone Kit - A25062

Garmin GFL 10 NMEA 2000 Fluid Level Analog Adapter - 010-11326-00

Simrad Simnet To NMEA 2000 Cable Adapter - 24005729

Raymarine Power/Video/NMEA 0183 Cable - R62379

Simrad NMEA 2000 Wind Vane Cable - 000-10758-001

Simrad 5-Pin Ethernet Cable Joiner - 000-10779-001

Airmar NMEA 0183 WeatherStation Cable

Ancor NMEA 2000 Field Serviceable Connector

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

Raymarine SeaTalkng Starter Kit - T70134

Raymarine Raynet Adapter Cable - A80247

Raymarine SeaTalkng Backbone Terminator - A06031

Raymarine Right Angle SeaTalk Connector - A06077

Simrad B&G 4-Pin Power Cable for Go/NSS evo3 & Vulcan/Zeus3 Displays - 000-00128-001

Raymarine A06030 Seatalk NG Backbone Extender

Sierra NMEA 2000 Hub - PC51180-1

Raymarine SeaTalk NG Power Cable - A06049

Ancor NMEA 2000 Terminator

Torqeedo Gateway Set - 2217-00

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

Raymarine RNS-8 Network Switch - A80732

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

Maretron Vessel Data Recorder - VDR100-01

Raymarine RayNet to SeaTalk hs Adapter - A80160

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

Garmin NMEA 2000 T-Connector

Torqeedo TorqTrac Bluetooth Transmitter Module - 1924-00

Simrad 4-Way NMEA 2000 MICRO-C Connector Block - 000-12612-001

Lowrance Simrad NMEA 2000 Micro-C Medium Duty Cable

Garmin NMEA 2000 Field Installable Connector

Digital Yacht NMEA 2000 Starter Kit - ZDIGN2KIT

Garmin BlueNet Network Cable

Maretron Internet Protocol Gateway - IPG100-01

Maretron Mid Double-Ended Cordset

Garmin Boat Switch - 010-02735-00

Navico Green M12 8-Pin Male to RJ45 Ethernet Cable

Maretron Micro Multi Port Box - CM-CF-4

Furuno Marinized Ethernet Hub - HUB102

Navico Green M12 8-Pin Male to Male Ethernet Cable

KVH Starlink Ethernet Cable - 82' - 19-1240-02

Simrad SimNet Extension Cable

Simrad Video/Comms Cable - 000-00129-001

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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