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 Split Collar Connector - 010-11170-01

Garmin Network Cable Grommet - 010-10562-00

Garmin GPSMAP J1939 Cable - 010-12390-30

Garmin Fishfinder & GPSMAP Power/Data Cable - 010-10918-00

Garmin 8-Pin ECHOMAP/GPSMAP Series Power Cable - 010-11970-00

Maretron NMEA Micro Male to Female Connector - 90deg. - ELB-CM-CF

Maretron Mini Male to Micro Female Reducer - NM-CF

Maretron Mini Power Cord - NM4P-05

Maretron Mini Powertap with Fuses - NF-NM4P-NF

Garmin BlueNet Network to RJ45 Adapter Cable - 010-12531-02

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

Garmin USB-C to USB-A Male Adapter Cable - 010-12390-14

Garmin NMEA 2000 In-Line Terminator - 010-11096-00

Garmin Right Angle BlueNet Network Cable - 15 m (49' 2 9/16") - 010-12528-10

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

Garmin Marine Network Adapter Cable - 010-12531-01

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

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

Maretron Mini Double-Ended Cordset

Maretron Mini Gender Changer

Maretron Mini Power Cord - NM4P-01

Maretron Mini Termination Resistor

Garmin BlueNet 30 Gateway - 010-02613-00

Garmin BlueNet 20 Switch - 010-02612-00

Garmin BlueNet Network Field Installable Adapter Kit - 010-12528-20

Garmin Marine Network to Fusion RJ45 Cable

Maretron Bulk NMEA Mid Cable

Maretron Micro Bulk Cable

Maretron Mid Bulk Cable

Maretron NMEA Mini Cable

Garmin GMS 10 Power Cable - 010-10553-00

Garmin GPSMAP Threaded Power Cable - 010-11425-13

Garmin NMEA 2000 Network Updater - 010-11480-00

Garmin GPSMAP 8400/8600 USB Cable - 010-12390-10

Garmin ECHO Series Power Cable - 010-11678-10

Garmin AIS 800 Power Cable - 010-12824-00

Garmin Small (Female) to Large Network Adapter Cable - 010-12531-10

Garmin Right Angle NMEA 0183 Cable with Audio - 010-12390-21

Garmin 7-Pin Power/Data Cable with 90 deg. Connector - 010-11129-00

Garmin Small Female to Large Female Network Adapter Cable - 010-13094-00

Garmin 2-Pin GPSMAP 4xxx & 5xxx Series Power Cable - 010-10922-00

Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Male - FA-CM-90

Maretron J1939 to NMEA 2000 Gateway - J2K100-01

Maretron Micro Cap Connector Cover - M000102

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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