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

Raymarine SeaTalk NG Backbone Cable

Raymarine Female NMEA 2000 to Female SeaTalk NG Adapter Cable

Raymarine SeaTalk NG Spur Cable

Raymarine SeaTalk 1 to SeaTalk NG Converter Kit - E22158

Raymarine RayNet to RayNet Cable

Raymarine Seatalk 5-Way Connector - A06064

Digital Yacht NavLink2 Wireless NMEA 2000 Server - ZDIGNLINK

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

Lowrance Broadband Ethernet Cable

Raymarine SeaTalk T-Piece Connector - A06028

Raymarine RayNet to Male RJ45 (SeaTalk hs) Cable

Raymarine SeaTalkng Starter Kit - T70134

Digital Yacht iKonvert NMEA2000 to NMEA0183 ISO Converter - ZDIGIKVT

Raymarine RNS-8 Network Switch - A80732

Raymarine Male NMEA 2000 to Female SeaTalk NG Adapter Cable

Raymarine SeaTalk NG Backbone Cable to DeviceNet Male Adapter - A80674

Raymarine Raynet Adapter Cable - A80247

Raymarine SeaTalk NG Backbone Cable to DeviceNet Female Adapter - A80675

Raymarine RayNet to RayNet Cable - A80162

Raymarine SeaTalkng Backbone Kit - A25062

Lowrance NEP-2 Network Expansion Port - 000-10029-001

Raymarine Seatalk1 Cable

Raymarine Snap-On Spur Adapter - A06082

Raymarine VHF NMEA 0183 to SeaTalk ng Converter Kit - E70196

Raymarine Blanking Plug - A06032

Digital Yacht iKonvert NMEA2000 to USB Converter - ZDIGIKVTUSB

Raymarine SeaTalkng Backbone Terminator - A06031

Digital Yacht veKonvert Victron V.E.Direct to NMEA 2000 Gateway - ZDIGVEKVT

Raymarine Axiom Power Cable - Straight NMEA 2000 Connector - R70523

Raymarine RayNet to SeaTalk hs Adapter - A80160

Raymarine A06030 Seatalk NG Backbone Extender

Raymarine Micro-Talk Wireless Performance Sailing Gateway - E70361

Raymarine Seatalk Junction Box - D244

Lowrance NAC-MRD2MBL NMEA2000 Adapter Cable - 000-0127-04

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

Raymarine Power/Video/NMEA 0183 Cable - R62379

Raymarine SeaTalk NG Power Cable - A06049

Lowrance Simrad NMEA 2000 Micro-C Medium Duty Cable

Digital Yacht NMEA 2000 Starter Kit - ZDIGN2KIT

Raymarine Power Cable - 90 deg. Connector - R70561

Digital Yacht NavAlert NMEA Monitor and Alarm System - ZDIGNALERT

Lowrance NAC-FRD2FBL NMEA2000 Adapter Cable - 000-0127-05

Digital Yacht NMEA 2000 6-Port T-Connector - ZDIGN26W

Digital Yacht NAVDocter NMEA 2000 Network Diagnostic Tool - ZDIGNAVDOC

Lowrance N2KEXT Extension Cable

Raymarine SeaTalk 1 to SeaTalk ng Spur - A06073

Raymarine Right Angle RayNet Cable - 10 m (32' 9 11/16") - A80512

Lowrance NMEA 2000 Tee Connector - 000-0119-79

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

3Filters

Change Locale

Explore

Helpful Information

Get In Touch

Resources

Stay Connected