Cables & Networking

  1. Actisense NGX-1 NMEA 2000 Dual Gateway

    $365.49 - $390.39
    5
  2. Actisense NMEA 2000 Engine Monitoring Unit - EMU-1

    $867.27
    2
  3. Digital Yacht NavLink2 Wireless NMEA 2000 Server - ZDIGNLINK

    $355.90
    2
  4. Ancor NMEA 2000 Drop Cable

    $19.18 - $41.47
    1
  5. Actisense NMEA 2000 to Wi-Fi Gateway - W2K-2

    $404.24
  6. Navico NMEA 0183 to NMEA 2000 Converter Cable - 000-15939-001

    $278.37
    1
  7. Ancor NMEA 2000 Dual Device Starter Kit - 270202

    $131.71
  8. 9% off

    Maretron Micro Double-Ended Cordset

    $37.24 - $86.59
    $37.24 - $86.59
    1
  9. Ancor NMEA 2000 Four Way Tee Connector - 270104

    $51.34
    1
  10. Maretron NMEA 2000/USB Gateway - USB100-01

    $267.07
    0
  11. B&G Masthead Cable for WS310 Wind Sensor - 65' - 000-14396-001

    $171.21
    1
  12. Simrad NMEA 2000 Micro-C Backbone Network Starter Kit - 000-10760-001

    $134.53
    0
  13. B&G WS310 Wired Interface - 000-14389-001

    $158.50
    2
  14. Digital Yacht iKonvert NMEA2000 to NMEA0183 ISO Converter - ZDIGIKVT

    $299.50
  15. Lowrance Broadband Ethernet Cable

    $48.52 - $169.78
    1
  16. Navico NEP-3 Five Port M12 Gigabit Ethernet Switch - 000-16008-001

    $532.19
  17. Simrad 5-Pin Male to RJ45 Female Ethernet Adapter Cable - 000-0127-56

    $59.80
    4
  18. Airmar Marine NMEA 2000 Connector Cable

    $110.58 - $406.71
    1
  19. Ancor NMEA 2000 Backbone Cable

    $28.78 - $95.05
  20. Maretron J1939 to NMEA 2000 Gateway - J2K100-01

    $465.88
    0
  21. Maretron NMEA 2000 Cable Starter Kit - CABLE-STARTER-2

    $300.94
    0
  22. Maretron Vessel Data Recorder - VDR100-01

    $1,003.09
    0
  23. Ancor NMEA 2000 Field Serviceable Connector

    $26.64
  24. 14% off

    Maretron Mid Double-Ended Cordset

    $44.29 - $93.66
    $39.92 - $93.66
    0
  25. Maretron NMEA 2000 Micro Tee Connector - CM-CF-CF

    $37.24
    1
  26. Simrad Simnet to NMEA 2000 Cable Adapter - 24006199

    $38.65
    1
  27. Maretron Internet Protocol Gateway - IPG100-01

    $945.28
    0
  28. Digital Yacht iKonvert NMEA2000 to USB Converter - ZDIGIKVTUSB

    $299.50
  29. Lowrance N2KEXT Extension Cable

    $41.47 - $103.51
    0
  30. Lowrance Yamaha Engine Interface Cable for NMEA2000 - 000-0120-37

    $165.55
    0
  31. Airmar NMEA 0183 WeatherStation Cable

    $138.26 - $428.74
  32. Simrad 4-Way NMEA 2000 MICRO-C Connector Block - 000-12612-001

    $72.49
    1
  33. Ancor NMEA 2000 Single Tee Connector - 270101

    $23.68
  34. Simrad 5-Pin Ethernet Cable Joiner - 000-10779-001

    $62.62
    0
  35. Lowrance NEP-2 Network Expansion Port - 000-10029-001

    $456.05
    0
  36. Maretron Micro/Mid Field Attachable Connector - Male - FA-CM-ST

    $37.24
    1
  37. Ancor NMEA 2000 Terminator

    $17.12 - $17.72
  38. Simrad Video/Comms Cable - 000-00129-001

    $64.03
    1
  39. Ancor NMEA 2000 Two Way Tee Connector - 270103

    $40.06
  40. Digital Yacht veKonvert Victron V.E.Direct to NMEA 2000 Gateway - ZDIGVEKVT

    $299.50
    1
  41. Digital Yacht NAVDocter NMEA 2000 Network Diagnostic Tool - ZDIGNAVDOC

    $574.45
    0
  42. Digital Yacht NMEA 2000 Starter Kit - ZDIGN2KIT

    $174.03
    1
  43. Furuno Marinized Ethernet Hub - HUB102

    $546.29
  44. Lowrance NAC-MRD2MBL NMEA2000 Adapter Cable - 000-0127-04

    $62.62
    1
  45. Simrad Simnet To NMEA 2000 Cable Adapter - 24005729

    $52.75
    1
  46. Lowrance Simrad NMEA 2000 Micro-C Medium Duty Cable

    $73.90 - $207.87
    1
  47. Navico Halo Dome Ethernet Adapter Cable - RJ45 to 5-Pin - 000-14552-001

    $69.67
    1
  48. Digital Yacht NMEA 2000 6-Port T-Connector - ZDIGN26W

    $134.53
 
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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.