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

Lowrance NMEA 2000 Tee Connector - 000-0119-79

Maretron Male Micro Termination Resistor - TR-CM

Raymarine SeaTalk NG Elbow Spur Cable - A06042

Raymarine Snap-On Spur Adapter - A06083

Airmar SmartBoat Y-Cable - ASM-SERCAN-YCBL

Simrad SimNet Termination Plug - 24005894

Navico Green M12 8-Pin Male to RJ45 Ethernet Cable

Digital Yacht NavAlert NMEA Monitor and Alarm System - ZDIGNALERT

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

Raymarine Angled Power/Data/Video Cable - 1.5 m (5') - R70029

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

Lowrance HDS Power Cable - 000-0127-49

Lowrance NMEA Network Starter Kit - 000-0124-69

Maretron Female Micro Termination Resistor - TR-CF

Maretron NMEA Mid Single Ended Cordset - DF-DB1-25.0

Raymarine E-Series to SeaTalk ng Adapter Spur Cable - A06061

Digital Yacht ST-NMEA (ISO) Converter - ZDIGSTN

Airmar NMEA 0183 WeatherStation Bare Connector Cable - WS-C03

Ancor NMEA 2000 Power Isolator - 270113

Furuno 3-Pin Power Cable Assembly for DFF1/BBDS1 - 000-164-952

Furuno Power Cable for GP1871F & GP1971F - 001-533-250-00

Simrad SimNet To N2K Adapter Kit - 000-0127-45

Garmin NMEA 2000 Terminator

Veratron NMEA 2000 Backbone Cable

Veratron EngineBox

Garmin NMEA 2000 Power Isolator - 010-11580-00

Garmin Yamaha Engine Bus to J1939 Adapter Cable - 010-12770-00

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

FLIR M Series Ethernet Cable

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

Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

Maretron Micro Termination Resistor - IT-CM-CF

Maretron Mini Gender Changer

Raymarine Seatalk Adapter Cable - A06047

Raymarine Snap-On Spur Adapter - A06084

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

Simrad Ethernet Adapter RJ45 M to Yellow 5-Pin F - 0.2 m (8") - 000-10438-001

Lowrance HDS/Elite/Hook Power Cable - 000-14041-001

Furuno NMEA 2000 Cable for GP340 - GP3-400-N2K-06

Digital Yacht NavLINK Blue NMEA 2000 to Bluetooth Gateway - ZDIGNLINKBT

Raymarine Seatalk HS Network Cable

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

Simrad NSO evo2 NMEA0183 Touch Monitor Serial Cable - 000-11247-001

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

Raymarine Alpha Display Daisy Chain Cable

Maxwell AA Sensor Cable

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

Garmin NMEA 0183 Data Communication Cable - 010-12852-00

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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