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

Humminbird AS GPS NMEA 0183 Splitter Cable - 720080-1

Humminbird Helix System Extension Cable

Humminbird NMEA 2000 Drop Cable

Humminbird NMEA 2000 Network Starter Kit

Humminbird 9 M360 2DDI Y MEGA 360 & 2D/MDI Splitter cable - 720107-1

Humminbird HCCT Cable Connector Tray for HELIX - 740184-1

Humminbird NMEA 2000 NMEA Adapter for Helix - 720114-1

Humminbird AS T Y Temperature/Speed Sensor Y-Cable - 720075-1

Humminbird NMEA 2000 T-Connector - Male - 760038-1

Humminbird Ethernet Cable

Humminbird APEX/SOLID/ONIX Transducer Extension Cable

Humminbird NMEA 2000 Network Terminator Coupler

Humminbird 14 M ID SILR Y Side Imaging Left/Right Splitter Cable for SOLIX/APEX - 720112-1

Humminbird SILR Y Helix Side Imaging Left/Right Splitter Cable - 9 m (29' 6 11/32") - 720102-1

Humminbird AS EC QDE Ethernet Adapter Cable - 720074-1

Humminbird AS GPS APEX APEX GPS Adapter - 720113-1

Humminbird AS-EC-15E Ethernet Cable - 15' - 720073-5

Humminbird AS-HHGPS Handheld GPS Connector Cable - 700030-1

Humminbird 14 M ID SIDB Y Side Imaging & 2D Splitter Cable for SOLIX/APEX - 720111-1

Humminbird 14 M360 2DDI Y Cable for MEGA 360 & 2D/MDI - 720108-1

Humminbird 9 M SIDB Y Splitter Cable for HELIX Side Imaging & 2D Sonar - 720101-1

Humminbird AD IN HDMI Cable - 720119-1

Humminbird AD OUT HDMI Cable - 720115-1

Humminbird AS ECX 30E Ethernet Extension Cable - 30' - 760025-1

Humminbird AS ETH 5PXG 5-Port Ethernet Switch - 408450-1

Humminbird AS GRP External GPS Receiver - 408920-1

Humminbird Dual HELIX Transom-Mount Transducer Starter Kit - 700062-1

Humminbird Dual HELIX In-Hull Transducer Starter Kit - 700063-1

Humminbird MEGA Live Open Water Adapter Kit - 700068-1

Humminbird MEGA Live ICE Adapter Kit - 740215-1

Humminbird AS ETH 5PGL 5 Port Ethernet Switch - 411850-1

Humminbird MEGA 360 Power Cable - 720120-1

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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