Cables & Networking

  1. Actisense NGX-1 NMEA 2000 Dual Gateway

    $258.79 - $276.45
    5
  2. Raymarine SeaTalk NG Backbone Cable

    $41.99 - $102.99
    4
  3. Raymarine SeaTalk 1 to SeaTalk NG Converter Kit - E22158

    $128.99
    6
  4. Actisense NMEA 2000 Engine Monitoring Unit - EMU-1

    $614.66
    2
  5. Raymarine SeaTalk NG Spur Cable

    $41.99 - $65.99
    5
  6. Raymarine Female NMEA 2000 to Female SeaTalk NG Adapter Cable

    $46.99
    6
  7. Raymarine RNS-5 5-Port Gigabit RayNet Network Switch - A80731

    $399.99
    3
  8. Ancor NMEA 2000 Drop Cable

    $13.18 - $28.99
    1
  9. Raymarine Seatalk 5-Way Connector - A06064

    $46.99
    3
  10. Raymarine RayNet to RayNet Cable

    $82.99 - $213.99
    0
  11. Digital Yacht NavLink2 Wireless NMEA 2000 Server - ZDIGNLINK

    $251.99
    2
  12. Ancor NMEA 2000 Dual Device Starter Kit - 270202

    $92.99
  13. Ancor NMEA 2000 Four Way Tee Connector - 270104

    $35.99
    1
  14. Navico NMEA 0183 to NMEA 2000 Converter Cable - 000-15939-001

    $196.99
    1
  15. Lowrance Broadband Ethernet Cable

    $33.99 - $119.99
    1
  16. Ancor NMEA 2000 Backbone Cable

    $19.99 - $66.99
  17. Airmar Marine NMEA 2000 Connector Cable

    $78.00 - $288.00
    1
  18. Maretron NMEA 2000/USB Gateway - USB100-01

    $188.99
    0
  19. B&G WS310 Wired Interface - 000-14389-001

    $111.99
    2
  20. Garmin NMEA 2000 Backbone/Drop Cable

    $27.99 - $330.99
    2
  21. Simrad NMEA 2000 Micro-C Backbone Network Starter Kit - 000-10760-001

    $94.99
    0
  22. Raymarine SeaTalk T-Piece Connector - A06028

    $37.99
    1
  23. Digital Yacht iKonvert NMEA2000 to NMEA0183 ISO Converter - ZDIGIKVT

    $211.99
  24. Simrad 5-Pin Male to RJ45 Female Ethernet Adapter Cable - 000-0127-56

    $41.99
    4
  25. Garmin Field Installable Connectors - 010-12117-01

    $80.99
  26. 15% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Maretron Micro Double-Ended Cordset

    MSRP: $25.99 - $60.99
    $25.99 - $60.99
    1
  27. Raymarine SeaTalk NG Backbone Cable to DeviceNet Male Adapter - A80674

    $46.99
    0
  28. Digital Yacht iKonvert NMEA2000 to USB Converter - ZDIGIKVTUSB

    $211.99
  29. Raymarine RayNet to Male RJ45 (SeaTalk hs) Cable

    $81.99 - $142.99
    1
  30. B&G Masthead Cable for WS310 Wind Sensor - 65' - 000-14396-001

    $120.99
    1
  31. Raymarine SeaTalkng Starter Kit - T70134

    $130.99
    1
  32. Lowrance NEP-2 Network Expansion Port - 000-10029-001

    $323.00
    0
  33. Garmin NMEA 2000 Starter Kit - 010-11442-00

    $113.99
    1
  34. Raymarine Male NMEA 2000 to Female SeaTalk NG Adapter Cable

    $37.99 - $46.99
    3
  35. Raymarine SeaTalk NG Backbone Cable to DeviceNet Female Adapter - A80675

    $46.99
    1
  36. Navico NEP-3 Five Port M12 Gigabit Ethernet Switch - 000-16008-001

    $377.00
  37. Raymarine Raynet Adapter Cable - A80247

    $81.99
    0
  38. Ancor NMEA 2000 Single Tee Connector - 270101

    $16.37
  39. Garmin GMS 10 Network Port Expander - 010-00351-00

    $240.99
    0
  40. Raymarine Blanking Plug - A06032

    $21.99
    1
  41. Garmin RJ45 Marine Network Cable

    $36.99 - $335.99
    0
  42. Airmar NMEA 0183 WeatherStation Cable

    $97.63 - $303.62
  43. Raymarine RayNet to RayNet Cable - A80162

    $83.99
    0
  44. Ancor NMEA 2000 Field Serviceable Connector

    $18.47
  45. Raymarine Snap-On Spur Adapter - A06082

    $37.99
    0
  46. Raymarine Axiom Power Cable - Straight NMEA 2000 Connector - R70523

    $51.99
    1
  47. Garmin NMEA 2000 Multi-Port T-Connector

    $66.99 - $354.99
    1
  48. Simrad Simnet to NMEA 2000 Cable Adapter - 24006199

    $26.99
    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.