Cables & Networking

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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

Ancor NMEA 2000 Drop Cable

Ancor NMEA 2000 Four Way Tee Connector - 270104

Ancor NMEA 2000 Dual Device Starter Kit - 270202

Lowrance Broadband Ethernet Cable

Maretron NMEA 2000/USB Gateway - USB100-01

Ancor NMEA 2000 Backbone Cable

Maretron J1939 to NMEA 2000 Gateway - J2K100-01

Maretron Micro Double-Ended Cordset

Lowrance NEP-2 Network Expansion Port - 000-10029-001

Ancor NMEA 2000 Field Serviceable Connector

Ancor NMEA 2000 Single Tee Connector - 270101

Ancor NMEA 2000 Terminator

Lowrance NAC-MRD2MBL NMEA2000 Adapter Cable - 000-0127-04

Lowrance Yamaha Engine Interface Cable for NMEA2000 - 000-0120-37

Lowrance Simrad NMEA 2000 Micro-C Medium Duty Cable

Maretron Vessel Data Recorder - VDR100-01

Ancor NMEA 2000 Two Way Tee Connector - 270103

Maretron Female Micro/Mid Field Attachable Connector - FA-CF-ST

Maretron Internet Protocol Gateway - IPG100-01

Maretron NMEA 2000 Cable Starter Kit - CABLE-STARTER-2

Maretron Mid Double-Ended Cordset

Ancor NMEA 2000 Single Device Starter Kit - 270201

Lowrance NAC-FRD2FBL NMEA2000 Adapter Cable - 000-0127-05

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

Lowrance N2KEXT Extension Cable

Ancor NMEA 2000 Power Cable with Tee - 1 m (3' 3 3/8") - 270000

Lowrance NMEA 2000 Tee Connector - 000-0119-79

Maretron Network Bus Extender - NBE100-01

Maretron Micro Powertap Tee Connector - CF-SPWR05-CF

Ancor NMEA 2000 Elbow Connector - 90 deg. - 270108

Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Female - FA-CF-90

Maretron Micro Termination Resistor - IT-CM-CF

Ancor NMEA 2000 Blanking Cap

Lowrance NMEA Network Starter Kit - 000-0124-69

Maretron Female Micro Termination Resistor - TR-CF

Maretron Male Micro Termination Resistor - TR-CM

Maretron Mini Field-Attachable Connector

Ancor NMEA 2000 Through Bulkhead Adaptor - 270107

Lowrance HDS Video Adapter Cable - 000-11010-001

Lowrance HDS Power Cable - 000-0127-49

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

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

Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

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

Ancor NMEA 2000 Power Isolator - 270113

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

Maretron Mini Male to Micro Female Reducer - NM-CF

Maretron Mini Power Cord - NM4P-05

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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