Cables & Networking

  1. Actisense NGX-1 NMEA 2000 Dual Gateway

    $344.98 - $375.78
  2. Maretron Internet Protocol Gateway - IPG100-01

    $896.58
    0
  3. B&G WS320 Wireless Wind Sensor - 000-14390-001

    $923.27
    0
  4. Airmar Marine NMEA 2000 Connector Cable

    $91.58 - $340.82
  5. Digital Yacht NavLink2 Wireless NMEA 2000 Server - ZDIGNLINK

    $319.78
    1
  6. Maretron Micro Double-Ended Cordset

    $34.18 - $67.78
    0
  7. Navico NMEA 0183 to NMEA 2000 Converter Cable - 000-15939-001

    $256.78
    1
  8. Lowrance Broadband Ethernet Cable

    $41.18 - $147.58
    1
  9. Simrad B&G 4-Pin Power Cable for Go/NSS evo3 & Vulcan/Zeus3 Displays - 000-00128-001

    $59.38
    0
  10. Ancor NMEA 2000 Drop Cable

    $17.69 - $38.38
  11. Maretron Network Bus Extender - NBE100-01

    $434.58
    0
  12. Lowrance NEP-2 Network Expansion Port - 000-10029-001

    $419.22
    0
  13. Maretron NMEA 2000/USB Gateway - USB100-01

    $258.18
    0
  14. Airmar NMEA 0183 WeatherStation Cable

    $119.58 - $366.02
  15. Simrad Simnet To NMEA 2000 Cable Adapter - 24005729

    $48.18
    0
  16. Simrad NMEA 2000 Micro-C Backbone Network Starter Kit - 000-10760-001

    $95.78
    0
  17. Maretron Micro Multi Port Box - CM-CF-4

    $127.98
    0
  18. Ancor NMEA 2000 Four Way Tee Connector - 270104

    $43.98
  19. 9% off

    Maretron Mid Double-Ended Cordset

    $38.38 - $77.60
    $36.49 - $77.60
    0
  20. B&G Masthead Cable for WS310 Wind Sensor - 65' - 000-14396-001

    $140.60
    0
  21. Ancor NMEA 2000 Backbone Cable

    $24.96 - $67.78
  22. Navico Halo Dome Ethernet Adapter Cable - RJ45 to 5-Pin - 000-14552-001

    $55.18
    0
  23. Lowrance N2KEXT Extension Cable

    $36.98 - $94.38
    0
  24. Maretron Micro/Mid Field Attachable Connector - Male - FA-CM-ST

    $25.99
    0
  25. Airmar 10-Pin Furuno Extension Cable

    $130.78 - $169.98
  26. Simrad 5-Pin Ethernet Cable Joiner - 000-10779-001

    $52.38
    0
  27. Airmar 600W Series 5-Pin M&M Adapter Cable

    $120.98 - $128.00
  28. Simrad SimNet To N2K Adapter Kit - 000-0127-45

    $141.98
    0
  29. Lowrance NMEA Network Starter Kit - 000-0124-69

    $94.38
    1
  30. Airmar Series 9-Pin M&M Adapter Cable - 1 kW

    $154.58 - $163.00
  31. Ancor NMEA 2000 Single Device Starter Kit - 270201

    $77.58
  32. Lumitec Pico S-8 Expansion Module - 101684

    $308.58
  33. Maretron Female Micro/Mid Field Attachable Connector - FA-CF-ST

    $25.99
    1
  34. Simrad 4-Way NMEA 2000 MICRO-C Connector Block - 000-12612-001

    $66.38
    0
  35. Victron Energy MC4 1x Male/1x Female Solar Connector (2-Pack) - SCA520300000

    $14.88
    0
  36. Maretron NMEA Mid Single Ended Cordset - DF-DB1-25.0

    $206.42
    0
  37. Ancor NMEA 2000 Two Way Tee Connector - 270103

    $34.18
  38. Simrad NMEA 2000 Wind Vane Cable - 000-10758-001

    $165.80
    0
  39. Maretron NMEA 2000 Cable Starter Kit - CABLE-STARTER-2

    $297.41
    0
  40. Veratron LinkUp Single-Sensor Gateway - Resistive - B00042201

    $150.52
    0
  41. Newmar Waterproof Junction Box

    $50.98 - $77.58
    0
  42. Lowrance NMEA 2000 Tee Connector - 000-0119-79

    $28.02
    0
  43. Lowrance Yamaha Engine Interface Cable for NMEA2000 - 000-0120-37

    $147.58
    0
  44. Digital Yacht NMEA 2000 Starter Kit - ZDIGN2KIT

    $150.40
    0
  45. Simrad SimNet Extension Cable

    $42.58 - $80.38
    0
  46. Lowrance NAC-MRD2MBL NMEA2000 Adapter Cable - 000-0127-04

    $56.58
    0
  47. Ancor NMEA 2000 Terminator

    $14.78
  48. Furuno NMEA 2000 Female/Female/Male T-Connector - AIR-052-531

    $66.38
 
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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.