Cables & Networking

  1. Actisense NMEA 2000 Engine Monitoring Unit - EMU-1

    $849.40
    2
  2. Actisense NGX-1 NMEA 2000 Dual Gateway

    $361.54 - $371.41
    3
  3. Digital Yacht NavLink2 Wireless NMEA 2000 Server - ZDIGNLINK

    $355.90
    2
  4. Maretron NMEA 2000/USB Gateway - USB100-01

    $267.07
    0
  5. Ancor NMEA 2000 Drop Cable

    $19.18 - $41.47
    1
  6. Maretron J1939 to NMEA 2000 Gateway - J2K100-01

    $465.88
    0
  7. Digital Yacht iKonvert NMEA2000 to NMEA0183 ISO Converter - ZDIGIKVT

    $289.63
  8. Navico NMEA 0183 to NMEA 2000 Converter Cable - 000-15939-001

    $271.30
    1
  9. Maretron Micro Double-Ended Cordset

    $37.24 - $86.59
    1
  10. B&G WS310 Wired Interface - 000-14389-001

    $158.50
    2
  11. Lowrance Broadband Ethernet Cable

    $48.52 - $169.78
    1
  12. Veratron Diagnostic Tool - A2C3931270001

    $1,114.11
  13. Airmar NMEA 0183 WeatherStation Cable

    $138.26 - $428.74
  14. Ancor NMEA 2000 Four Way Tee Connector - 270104

    $51.34
    1
  15. Lowrance NEP-2 Network Expansion Port - 000-10029-001

    $456.05
    0
  16. Maretron Network Bus Extender - NBE100-01

    $475.75
    0
  17. Airmar Marine NMEA 2000 Connector Cable

    $110.58 - $406.71
  18. Veratron LinkUp Single-Sensor Gateway - Pyrometer with Sensor - B00042301

    $570.00
    0
  19. Maretron Internet Protocol Gateway - IPG100-01

    $945.28
    0
  20. Maretron Vessel Data Recorder - VDR100-01

    $1,003.09
    0
  21. Simrad B&G 4-Pin Power Cable for Go/NSS evo3 & Vulcan/Zeus3 Displays - 000-00128-001

    $68.26
    0
  22. Sierra NMEA 2000 Hub - PC51180-1

    $298.11
  23. Simrad 5-Pin Male to RJ45 Female Ethernet Adapter Cable - 000-0127-56

    $59.80
    4
  24. Simrad Simnet to NMEA 2000 Cable Adapter - 24006199

    $38.65
    1
  25. Simrad NMEA 2000 Micro-C Backbone Network Starter Kit - 000-10760-001

    $134.53
    0
  26. Lowrance Simrad NMEA 2000 Micro-C Medium Duty Cable

    $73.90 - $207.87
    1
  27. B&G Masthead Cable for WS310 Wind Sensor - 65' - 000-14396-001

    $171.21
    1
  28. Navico NEP-3 Five Port M12 Gigabit Ethernet Switch - 000-16008-001

    $532.19
  29. Maretron NMEA 2000 Micro Tee Connector - CM-CF-CF

    $37.24
    1
  30. Ancor NMEA 2000 Backbone Cable

    $28.78 - $95.05
  31. Simrad NMEA 2000 Wind Vane Cable - 000-10758-001

    $175.44
    0
  32. Simrad Simnet To NMEA 2000 Cable Adapter - 24005729

    $52.75
    1
  33. Simrad Simnet to NMEA 2000 Cable Adapter - 24006413

    $59.80
    1
  34. Digital Yacht iKonvert NMEA2000 to USB Converter - ZDIGIKVTUSB

    $289.63
  35. Maretron Micro/Mid Field Attachable Connector - Male - FA-CM-ST

    $37.24
    1
  36. Maretron Mini/Micro Tee

    $49.93 - $54.16
    2
  37. Maretron NMEA Mid Single Ended Cordset - DF-DB1-25.0

    $212.12
    1
  38. Maretron Mini Field-Attachable Connector

    $44.29
    0
  39. Navico Halo Dome Ethernet Adapter Cable - RJ45 to 5-Pin - 000-14552-001

    $69.67
    1
  40. Simrad 4-Way NMEA 2000 MICRO-C Connector Block - 000-12612-001

    $72.49
    1
  41. 14% off

    Maretron Mid Double-Ended Cordset

    $35.83 - $89.43
    $34.07 - $86.61
    0
  42. Lowrance NAC-MRD2MBL NMEA2000 Adapter Cable - 000-0127-04

    $62.62
    1
  43. Lowrance NAC-FRD2FBL NMEA2000 Adapter Cable - 000-0127-05

    $62.62
    3
  44. Ancor NMEA 2000 Two Way Tee Connector - 270103

    $40.06
  45. Digital Yacht NMEA 2000 Starter Kit - ZDIGN2KIT

    $174.03
    0
  46. Simrad SimNet To N2K Adapter Kit - 000-0127-45

    $154.27
    1
  47. Maretron Female Micro/Mid Field Attachable Connector - FA-CF-ST

    $37.24
    2
  48. Digital Yacht veKonvert Victron V.E.Direct to NMEA 2000 Gateway - ZDIGVEKVT

    $289.63
    1
 
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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.