Cables & Networking

  1. Ancor NMEA 2000 Field Serviceable Connector

    $27.56
  2. Simrad Simnet Joiner without Terminator - 44172260

    $27.05
    0
  3. Maretron Mini Gender Changer

    $58.98
    0
  4. Digital Yacht iKonvert NMEA2000 to NMEA0183 ISO Converter - ZDIGIKVT

    $264.84
  5. Digital Yacht ST-NMEA (ISO) Converter - ZDIGSTN

    $263.38
    0
  6. Ancor NMEA 2000 Single Tee Connector - 270101

    $21.18
  7. Maretron Mini/Micro Tee

    $45.84 - $48.76
    0
  8. Veratron LinkUp Single-Sensor Gateway - Pyrometer with Sensor - B00042301

    $423.69
    0
  9. Airmar 10-Pin Furuno Extension Cable

    $204.98 - $254.62
  10. Victron Energy MC4 1x Male/1x Female Solar Connector (2-Pack) - SCA520300000

    $15.49
    0
  11. Lumitec Pico S-8 Expansion Module - 101684

    $324.70
  12. Ancor NMEA 2000 Single Device Starter Kit - 270201

    $80.88
  13. Simrad SimNet Extension Cable

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

    $41.46
    1
  15. Simrad Video/Comms Cable - 000-00129-001

    $38.54
    0
  16. 9% off

    Lowrance Simrad NMEA 2000 Micro-C Medium Duty Cable

    $69.20 - $155.36
    $69.20 - $155.36
    0
  17. Airmar NMEA 0183 WeatherStation Bare Connector Cable - WS-C03

    $98.40
  18. Lowrance NAC-FRD2FBL NMEA2000 Adapter Cable - 000-0127-05

    $58.98
    0
  19. Scanstrut Standard Junction Box - SB-8-5

    $35.62
    0
  20. Digital Yacht NMEA 2000 Starter Kit - ZDIGN2KIT

    $159.74
    0
  21. Simrad Ethernet Adapter RJ45 M to Yellow 5-Pin F - 0.2 m (8") - 000-10438-001

    $61.90
  22. Ancor NMEA 2000 Power Cable with Tee - 1 m (3' 3 3/8") - 270000

    $28.89
  23. Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Female - FA-CF-90

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

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

    $337.84
    0
  26. Digital Yacht WLN30 Smart Wireless NMEA Multiplexer - ZDIGWLN30SM

    $333.46
    1
  27. Maretron NMEA 2000 Cable Starter Kit - CABLE-STARTER-2

    $310.13
    0
  28. Simrad Ethernet Female To RJ45 Male Adapter Cable - 000-11246-001

    $32.70
    0
  29. Lowrance HDS Video Adapter Cable - 000-11010-001

    $73.58
    0
  30. Newmar Waterproof Junction Box

    $53.14 - $80.88
    0
  31. Furuno Interface Converter NMEA 2000 to NMEA0183 - IF-NMEA2K2

    $467.78
  32. Ancor NMEA 2000 Through Bulkhead Adaptor - 270107

    $19.02
  33. Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Male - FA-CM-90

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

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

    $215.24
    0
  36. 6% off

    Torqeedo Gateway Set - 2217-00

    $583.19
    $545.21
    0
  37. Airmar Wire Cover Kit - AIR-WC

    $10.07
  38. Lowrance Yamaha Engine Interface Cable for NMEA2000 - 000-0120-37

    $153.88
    0
  39. Simrad SimNet Termination Plug - 24005894

    $26.41
  40. Lowrance HDS Power Cable - 000-0127-49

    $47.30
    0
  41. Lowrance Hook2/Reveal and Cruise Replacement Power Cable - 000-14172-001

    $22.85
    0
  42. Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

    $42.92
    0
  43. Maretron Micro Termination Resistor - IT-CM-CF

    $28.91
    0
  44. Maretron Mini Male To Female Connector - 90deg. - ELB-NM-NF

    $58.98
    0
  45. 19% off

    Maretron Mini Double-Ended Cordset

    $56.06 - $143.69
    $47.30 - $143.69
    0
  46. Maretron Mini Termination Resistor

    $18.02
    0
  47. Veratron LinkUp Single-Sensor Gateway - Resistive - B00042201

    $156.95
    0
  48. Airmar NMEA 2000 WeatherStation Bare Connector Cable - WS2-C0-25BW

    $64.82

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.