Cables & Networking

  1. B&G WS310 Wired Interface - 000-14389-001

    $153.18
  2. KVH Starlink Ethernet Adapter - 19-1240-01

    $105.58
  3. KVH Starlink Ethernet Cable - 82' - 19-1240-02

    $420.63
  4. Seachoice PL259/UG-175 VHF Antenna Connector with Adaptor - 19811

    $9.08
  5. Seachoice PL259 Male VHF Antenna Connector - 19821

    $6.66
  6. Seachoice UG-175 VHF Antenna Connector for RG58U Cable - 19831

    $5.51
  7. Seachoice UG-176 VHF Antenna Connector for RG59U Cable - 19841

    $5.06
  8. Seachoice Double VHF Antenna Connector - 19851

    $6.44
  9. Lowrance HDS/Elite/Hook Power Cable - 000-14041-001

    $36.98
  10. Furuno TZtouchXL MFD Cable

    $123.78 - $154.58
  11. Furuno Waterproof Twist Lock Connector to RJ45 Cable

    $133.58 - $167.18
  12. Furuno Marinized Ethernet Hub - HUB102

    $553.62
  13. Furuno Waterproof RJ45 Adapter Cable - WRJ-ADP-05M

    $56.62
  14. Furuno HUB102 Jumper Cable - HUB-102-JMP

    $49.58
  15. Sionyx Nightwave USB Power and Digital Video Cable

    $74.00 - $103.96
  16. Sionyx Nightwave Protectice Vinyl Cover

    $59.02
  17. Sionyx Nightwave Power and Analog Video Cable

    $103.96 - $223.80
  18. Sionyx Nightwave Bottom Housing Section Replacement

    $193.84
  19. Newmar Junction Box

    $67.80 - $76.20
  20. Ancor NMEA 2000 Drop Cable

    $17.69 - $38.38
  21. Ancor NMEA 2000 Terminator

    $14.78
  22. Ancor NMEA 2000 Field Serviceable Connector

    $26.46
  23. Ancor NMEA 2000 Blanking Cap

    $8.23
  24. Ancor NMEA 2000 Backbone Cable

    $24.96 - $67.78
  25. Ancor NMEA 2000 Elbow Connector - 90 deg. - 270108

    $18.90
  26. Ancor NMEA 2000 Power Isolator - 270113

    $21.47
  27. Ancor NMEA 2000 Inline Terminator - 270114

    $21.55
  28. Ancor NMEA 2000 Single Device Starter Kit - 270201

    $77.58
  29. Ancor NMEA 2000 Dual Device Starter Kit - 270202

    $104.18
  30. Ancor NMEA 2000 Single Device Backbone Starter Kit - 270203

    $140.60
  31. Ancor NMEA 2000 Power Cable with Tee - 1 m (3' 3 3/8") - 270000

    $27.73
  32. Ancor NMEA 2000 Single Tee Connector - 270101

    $20.34
  33. Ancor NMEA 2000 Two Way Tee Connector - 270103

    $34.18
  34. Ancor NMEA 2000 Four Way Tee Connector - 270104

    $43.98
  35. Ancor NMEA 2000 Through Bulkhead Adaptor - 270107

    $18.27
  36. Simrad SimNet Starter Kit-1 - SIMKIT-1

    $150.38
  37. Simrad MX610 Junction Box - 000-11139-001

    $1,663.80
  38. Simrad SimNet Power Cable with Terminator - 2 m (6.6') - 24005902

    $46.78
  39. Simrad SimNet Power Cable without Terminator - 2 m (6.6') - 24005910

    $57.98
  40. Simrad SimNet Protection Plug - 24005886

    $10.38
  41. Simrad SimNet Termination Plug - 24005894

    $25.35
  42. Simrad TA-BSM2 Transducer Adapter Cable - 000-10377-001

    $27.66
  43. Simrad Vulcan 5/GO5 Power/N2K Cable - 000-13171-001

    $63.58
  44. Simrad Ethernet Adapter RJ45 M to Yellow 5-Pin F - 0.2 m (8") - 000-10438-001

    $62.18
  45. Simrad SimNet 7-Prong Multi-Joiner - 24006298

    $97.18
  46. Simrad SimNet Joiner Red with Terminator - 44172278

    $25.55
  47. Furuno NMEA 2000 Heavy Duty Cable

    $85.98 - $265.20
  48. Furuno NMEA 2000 Micro Cable with Angled Male/Female Connectors

    $42.58 - $149.00
 
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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.