Cables & Networking

  1. Maretron Micro Double-Ended Cordset

    $35.62 - $70.66
    0
  2. Airmar Marine NMEA 2000 Connector Cable

    $92.56 - $353.94
  3. Airmar NMEA 0183 WeatherStation Cable

    $121.76 - $371.46
  4. Simrad B&G 4-Pin Power Cable for Go/NSS evo3 & Vulcan/Zeus3 Displays - 000-00128-001

    $61.90
    0
  5. Maretron NMEA 2000/USB Gateway - USB100-01

    $269.22
    0
  6. Maretron Network Bus Extender - NBE100-01

    $453.18
    0
  7. Simrad 5-Pin Male to RJ45 Female Ethernet Adapter Cable - 000-0127-56

    $48.76
    2
  8. Maretron Internet Protocol Gateway - IPG100-01

    $934.98
    0
  9. Simrad NMEA 2000 Micro-C Backbone Network Starter Kit - 000-10760-001

    $99.86
    0
  10. Simrad SimNet To N2K Adapter Kit - 000-0127-45

    $148.04
    0
  11. Maretron Micro Multi Port Box - CM-CF-4

    $133.44
    0
  12. Simrad Simnet To NMEA 2000 Cable Adapter - 24005729

    $50.22
    1
  13. Airmar 600W Series 5-Pin M&M Adapter Cable

    $123.22 - $130.54
    1
  14. Airmar Series 9-Pin M&M Adapter Cable - 1 kW

    $165.56 - $174.34
  15. 19% off

    Maretron Mid Double-Ended Cordset

    $37.08 - $80.90
    $37.08 - $80.90
    0
  16. Maretron Micro/Mid Field Attachable Connector - Male - FA-CM-ST

    $27.08
    0
  17. Simrad Simnet to NMEA 2000 Cable Adapter - 24006199

    $35.62
    1
  18. Simrad 4-Way NMEA 2000 MICRO-C Connector Block - 000-12612-001

    $69.20
    0
  19. Maretron Female Micro/Mid Field Attachable Connector - FA-CF-ST

    $27.08
    1
  20. Maretron Micro Powertap Tee Connector - CF-SPWR05-CF

    $67.74
    0
  21. Maretron NMEA 2000 Micro Tee Connector - CM-CF-CF

    $34.16
    0
  22. Simrad NMEA 2000 Wind Vane Cable - 000-10758-001

    $172.88
    0
  23. Simrad Simnet to NMEA 2000 Cable Adapter - 24006413

    $56.06
    1
  24. Simrad 5-Pin Ethernet Cable Joiner - 000-10779-001

    $54.60
    0
  25. Maretron Mini Gender Changer

    $58.98
    0
  26. Simrad Simnet Joiner without Terminator - 44172260

    $27.05
    0
  27. Simrad Video/Comms Cable - 000-00129-001

    $38.54
    0
  28. Airmar 10-Pin Furuno Extension Cable

    $204.98 - $254.62
  29. Maretron Mini/Micro Tee

    $45.84 - $48.76
    0
  30. Simrad SimNet Extension Cable

    $44.38 - $83.80
    0
  31. Simrad SimNet Tee Joiner - 24005860

    $41.46
    1
  32. Airmar NMEA 0183 WeatherStation Bare Connector Cable - WS-C03

    $98.40
  33. Maretron Mini Field-Attachable Connector

    $45.84
    0
  34. Simrad Ethernet Female To RJ45 Male Adapter Cable - 000-11246-001

    $32.70
    0
  35. Maretron NMEA 2000 Cable Starter Kit - CABLE-STARTER-2

    $310.13
    0
  36. Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Female - FA-CF-90

    $27.08
    1
  37. Maretron Male Micro Termination Resistor - TR-CM

    $17.90
    0
  38. Maretron Mini Powertap with Fuses - NF-NM4P-NF

    $337.84
    0
  39. Airmar Wire Cover Kit - AIR-WC

    $10.07
  40. Simrad Ethernet Adapter RJ45 M to Yellow 5-Pin F - 0.2 m (8") - 000-10438-001

    $61.90
  41. Simrad SimNet Termination Plug - 24005894

    $26.41
  42. Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Male - FA-CM-90

    $27.08
    0
  43. Maretron Female Micro Termination Resistor - TR-CF

    $17.90
    0
  44. Maretron NMEA Mid Single Ended Cordset - DF-DB1-25.0

    $215.24
    0
  45. Airmar NMEA 2000 WeatherStation Bare Connector Cable - WS2-C0-25BW

    $64.82
  46. Airmar 1 kW Series 9-Pin/9-Pin M&M Extension Cable - 20' (6 m) - MM1-EXT

    $169.94
  47. Simrad SimNet 7-Prong Multi-Joiner - 24006298

    $89.64
  48. Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

    $42.92
    0
 
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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.