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

Airmar SmartBoat Y-Cable - ASM-SERCAN-YCBL

Simrad SimNet Termination Plug - 24005894

Digital Yacht NavAlert NMEA Monitor and Alarm System - ZDIGNALERT

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

Lowrance HDS Power Cable - 000-0127-49

Lowrance NMEA Network Starter Kit - 000-0124-69

Maretron Mini Field-Attachable Connector

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

Digital Yacht ST-NMEA (ISO) Converter - ZDIGSTN

Airmar NMEA 0183 WeatherStation Bare Connector Cable - WS-C03

Garmin GPSMAP 8400/8600 HDMI Cable - 010-12390-20

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

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

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

Ancor NMEA 2000 Power Isolator - 270113

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

Airmar SmartBoat Advanced Vessel Management System Module (ASM-CES-T2) - ASM-CES-T2

Raymarine RS130 GPS Receiver Spur Cable - A06072

Garmin NMEA 2000 Terminator

Veratron NMEA 2000 Backbone Cable

Veratron EngineBox

FLIR M Series Ethernet Cable

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

Raymarine Seatalk Adapter Cable - A06047

Raymarine SeaTalk NG Spur Cables - A06043

Raymarine Snap-On Spur Adapter - A06084

Lowrance Hook2/Reveal and Cruise Replacement Power Cable - 000-14172-001

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

Maretron Female Micro Termination Resistor - TR-CF

Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

Maretron Micro Termination Resistor - IT-CM-CF

Garmin NMEA 2000 Power Isolator - 010-11580-00

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

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

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

Digital Yacht NavLINK Blue NMEA 2000 to Bluetooth Gateway - ZDIGNLINKBT

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

Raymarine Seatalk HS Network Cable

Maxwell AA Sensor Cable

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

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

Raymarine ECI-100 Universal Engine & Control Interface - E70227

Maretron Mini Power Cord - NM4P-01

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

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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