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

Garmin 2-Pin GPSMAP Power/Data Cable - 010-12797-00

Garmin GPSMAP 7x2/9x2/10x2/12x2 Series Power Cable - 010-12550-00

Raymarine Seatalk HS Network Cable

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

Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

Maretron Mini Power Cord - NM4P-01

Raymarine ECI-100 Universal Engine & Control Interface - E70227

Digital Yacht N2K Protect Cyber Security System - ZDIGN2KPROT

Garmin Marine Network to Fusion RJ45 Cable

Raymarine SeaTalk 2 to NMEA 2000 Interface Cable - 1.5 m (5') - E55053

Raymarine Alpha Display Daisy Chain Cable

Sierra NMEA Micro T-Piece

Sierra NMEA 2000 Micro-C Drop Cable

Simrad Vulcan 5/GO5 Power/N2K Cable - 000-13171-001

Furuno Cable Kit with Junction Box for FI5001 - 000-010-511

Garmin Small Connector Network Cable Coupler - 010-12531-00

Garmin Network Cable Grommet - 010-10562-00

Garmin GLS 10 Threaded Power Cable - 010-11425-01

Simrad WM-4 Sirius Satellite Weather Ethernet Adapter Cable - 000-14972-001

Garmin GPSMAP J1939 Cable - 010-12390-30

Garmin 4-Pin ECHOMAP Power/Data Cable - 010-12199-04

Garmin 4-Pin ECHOMAP Ultra Threaded Power/Data Cable - 010-12938-00

Maretron Mini Double-Ended Cordset

Maretron Mini Male to Micro Female Reducer - NM-CF

Maretron Mini Power Cord - NM4P-05

Maretron Mini Powertap with Fuses - NF-NM4P-NF

Raymarine RayNet Cable Puller - R70014

Furuno NMEA Cable - 000-154-054

Airmar NMEA 2000 WeatherStation Bare Connector Cable - WS2-C0-25BW

Digital Yacht ENGINELINK NMEA2000 Engine Monitor - ZDIGELINK

Garmin High-Speed HDMI Cable - 010-12390-22

Garmin Cable Weather Cap

Raymarine Volvo Engine EVC Link Cable - 1 m (3' 3 3/8") - E70240

Furuno HUB102 Jumper Cable - HUB-102-JMP

SmartPlug Single Jack J35 Ethernet Connector - KSJETH

Ancor NMEA 2000 Inline Terminator - 270114

Furuno NMEA 2000 Female/Female/Male T-Connector - AIR-052-531

Garmin Split Collar Connector - 010-11170-01

Garmin Marine Network Adapter Cable - 010-12531-01

Humminbird Ethernet Cable

Humminbird NMEA 2000 Drop Cable

Lowrance The CA-8 Cigarette Lighter Power Adapter - 000-0119-10

Garmin GPSMAP Threaded Power Cable - 010-11425-13

Garmin Quarter Turn Locking Collar - K00-00494-01

Garmin RJ45 Network Cable Split Connector (2-Pack) - 010-11170-00

Garmin ECHOMAP CHIRP 5xdv Female to Male NMEA 2000 Adapter Cable - 010-12445-10

Garmin ECHO/ECHOMAP/STIKER Series Vehicle Power Cable - 010-12931-00

Maretron Micro-C Connector Cover - M000101

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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