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

Maretron Micro Double-Ended Cordset

Maretron NMEA 2000/USB Gateway - USB100-01

Maretron Network Bus Extender - NBE100-01

Maretron Internet Protocol Gateway - IPG100-01

Maretron Micro Multi Port Box - CM-CF-4

Maretron Mid Double-Ended Cordset

Maretron Micro/Mid Field Attachable Connector - Male - FA-CM-ST

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

Maretron Micro Powertap Tee Connector - CF-SPWR05-CF

Maretron NMEA 2000 Micro Tee Connector - CM-CF-CF

Maretron Mini Gender Changer

Maretron Mini/Micro Tee

Maretron Mini Field-Attachable Connector

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

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

Maretron Male Micro Termination Resistor - TR-CM

Maretron Mini Powertap with Fuses - NF-NM4P-NF

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

Maretron Female Micro Termination Resistor - TR-CF

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

Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

Maretron Micro Termination Resistor - IT-CM-CF

Maretron Mini Male To Female Connector - 90deg. - ELB-NM-NF

Maretron Mini Double-Ended Cordset

Maretron Mini Termination Resistor

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

Maretron Mini Power Cord - NM4P-01

Maretron Mini Power Cord - NM4P-05

Maretron Bulk NMEA Mid Cable

Maretron Micro Bulk Cable

Maretron Mid Bulk Cable

Maretron NMEA Mini Cable

Maretron Micro Cap Connector Cover - M000102

Maretron Micro-C Connector Cover - M000101

Maretron Mini Male to Micro Female Reducer - NM-CF

SmartPlug Single Jack Coax TV/Internet Connector - KSJCOAX

SmartPlug Single Jack J35 Ethernet Connector - KSJETH

SmartPlug Single Jack HDMI Connector - KSJHDMI

Siren Marine NMEA 2000 Connection Kit for Siren 3 - SM-ACC3-N2KCT

Siren Marine Wiring Cable 2 for Siren 3 Pro - SM-ACC3-WIRE

About Cables & Networking

Boat Power Connectors & Network Accessories

Tech for Everyone

Wiring & Accessories

We Know Staying Connected is Important!

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