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

Veratron LinkUp Single-Sensor Gateway - Pyrometer with Sensor - B00042301

Veratron LinkUp Single-Sensor Gateway

Veratron LinkUp Single-Sensor Gateway - Resistive - B00042201

Veratron OceanLink TFT Video Display Cable - 0.3 m (1') - A2C1845710001

Veratron LinkUp Single-Sensor Gateway - J1939 - B00042401

Veratron NMEA 2000 Backbone Cable

Veratron Power and Data Cable OceanLink Master TFT Engine 2 - 7" - A2C1992110001

Veratron AcquaLink VDO Bus to NMEA 2000 Adapter - A2C96244900

Seachoice Double VHF Antenna Connector - 19851

Veratron NMEA 2000 Inline Female Terminator - A2C3931250001

Veratron NMEA 2000 Inline T-Splitter - A2C3931270002

Veratron NavBox Electronic Control Unit - A2C59501979

Veratron LinkUp Converter - 0-5V - B00059201

Veratron AcquaLink & OceanLink Bus Termination Resistor - A2C99793900

Veratron NMEA 2000 Infield Installation Connector

Veratron NMEA 2000 Terminator

Veratron Bus Cable for AcquaLink Gauges

Veratron EngineBox

Veratron AquaLink Video Display Cable - 0.3 m (1') - A2C99791100

Seachoice PL259/UG-175 VHF Antenna Connector with Adaptor - 19811

Seachoice PL259 Male VHF Antenna Connector - 19821

Seachoice UG-175 VHF Antenna Connector for RG58U Cable - 19831

Seachoice UG-176 VHF Antenna Connector for RG59U Cable - 19841

KVH Starlink Ethernet Adapter - 19-1240-01

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

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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