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

Navico NMEA 0183 to NMEA 2000 Converter Cable - 000-15939-001

Digital Yacht iKonvert NMEA2000 to NMEA0183 ISO Converter - ZDIGIKVT

Digital Yacht NavLink2 Wireless NMEA 2000 Server - ZDIGNLINK

Digital Yacht iKonvert NMEA2000 to USB Converter - ZDIGIKVTUSB

Digital Yacht NAVDocter NMEA 2000 Network Diagnostic Tool - ZDIGNAVDOC

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

Digital Yacht NMEA 2000 Starter Kit - ZDIGN2KIT

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

Digital Yacht WLN30 Smart Wireless NMEA Multiplexer - ZDIGWLN30SM

Digital Yacht NavLINK Blue NMEA 2000 to Bluetooth Gateway - ZDIGNLINKBT

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

Digital Yacht NMEA 0183 To USB Adapter - ZDIGUSBNMEA

Digital Yacht ST-NMEA (ISO) Converter - ZDIGSTN

Digital Yacht 4G Connect Pro Model Wifi Router - ZDIG4GCPRO

Navico Green M12M 8-Pin to Yellow 5-Pin Female Ethernet Adapter Cable - 000-16448-001

Navico Green M12 8-Pin Male to Male Ethernet Cable

Navico Green M12 8-Pin Male to RJ45 Ethernet Cable

Digital Yacht ENGINELINK NMEA2000 Engine Monitor - ZDIGELINK

Digital Yacht N2K Protect Cyber Security System - ZDIGN2KPROT

Digital Yacht NS5 5 Port Marine Network Switch - ZDIGNS5

Digital Yacht PilotLINK2 Class A Wireless Interface - ZDIGPLINK2

Navico N2K Micro-C Right-Angle Interconnect Cable - 000-10614-001

Navico USB to HDMI Video Out Cable - 000-16461-001

Digital Yacht Njordlink Boat Monitor - ZDIGNJORD

Digital Yacht NavAlert NMEA Monitor and Alarm System - ZDIGNALERT

Digital Yacht NMEA 2000 1-Way Extension Block T-Connector - ZDIGN21W

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

Digital Yacht LANLink NMEA 0183 To Ethernet Gateway - ZDIGLANLINK

Digital Yacht LANLink NMEA 2000 To Ethernet Gateway - ZDIGLANLN2K

Digital Yacht NMEA 2000 Drop Cable

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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