Cables & Networking

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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 Backbone Cable

Raymarine SeaTalk 1 to SeaTalk NG Converter Kit - E22158

Raymarine Female NMEA 2000 to Female SeaTalk NG Adapter Cable

Raymarine SeaTalk NG Spur Cable

Raymarine Seatalk 5-Way Connector - A06064

Ancor NMEA 2000 Drop Cable

Raymarine RayNet to RayNet Cable

Raymarine RNS-5 5-Port Gigabit RayNet Network Switch - A80731

Ancor NMEA 2000 Dual Device Starter Kit - 270202

Ancor NMEA 2000 Four Way Tee Connector - 270104

Raymarine SeaTalk T-Piece Connector - A06028

Maretron NMEA 2000/USB Gateway - USB100-01

Ancor NMEA 2000 Backbone Cable

Raymarine RayNet to Male RJ45 (SeaTalk hs) Cable

Raymarine SeaTalkng Starter Kit - T70134

Raymarine RNS-8 Network Switch - A80732

Maretron J1939 to NMEA 2000 Gateway - J2K100-01

Raymarine SeaTalk NG Backbone Cable to DeviceNet Male Adapter - A80674

Raymarine Male NMEA 2000 to Female SeaTalk NG Adapter Cable

Raymarine Raynet Adapter Cable - A80247

Maretron Micro Double-Ended Cordset

Raymarine SeaTalk NG Backbone Cable to DeviceNet Female Adapter - A80675

Raymarine RayNet to RayNet Cable - A80162

Raymarine SeaTalkng Backbone Kit - A25062

Ancor NMEA 2000 Field Serviceable Connector

Ancor NMEA 2000 Single Tee Connector - 270101

Raymarine Seatalk1 Cable

Raymarine Snap-On Spur Adapter - A06082

Raymarine VHF NMEA 0183 to SeaTalk ng Converter Kit - E70196

Maretron Network Bus Extender - NBE100-01

Raymarine Blanking Plug - A06032

Raymarine Axiom Power Cable - Straight NMEA 2000 Connector - R70523

Raymarine A06030 Seatalk NG Backbone Extender

Raymarine Power/Video/NMEA 0183 Cable - R62379

Raymarine RayNet to SeaTalk hs Adapter - A80160

Raymarine Seatalk Junction Box - D244

Raymarine SeaTalkng Backbone Terminator - A06031

Ancor NMEA 2000 Terminator

Raymarine Micro-Talk Wireless Performance Sailing Gateway - E70361

Ancor NMEA 2000 Two Way Tee Connector - 270103

Maretron Vessel Data Recorder - VDR100-01

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

Raymarine Power Cable - 90 deg. Connector - R70561

Raymarine SeaTalk NG Power Cable - A06049

Maretron Internet Protocol Gateway - IPG100-01

Maretron Mid Double-Ended Cordset

Ancor NMEA 2000 Single Device Starter Kit - 270201

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

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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