Cables & Networking

  1. Rebate

    Raymarine SeaTalk NG Backbone Cable

    $36.99 - $89.99
    1
  2. Rebate

    Raymarine RayNet to RayNet Cable

    $68.99 - $193.99
    0
  3. Rebate

    Raymarine SeaTalk 1 to SeaTalk NG Converter Kit - E22158

    $117.99
    0
  4. Rebate

    Raymarine SeaTalk NG Spur Cable

    $36.99 - $55.99
    0
  5. Actisense NGX-1 NMEA 2000 Dual Gateway

    $243.99 - $260.99
  6. Rebate

    Raymarine Seatalk 5-Way Connector - A06064

    $41.99
    1
  7. Digital Yacht NavLink2 Wireless NMEA 2000 Server - ZDIGNLINK

    $225.99
    0
  8. Rebate

    Raymarine RNS-5 5-Port Gigabit RayNet Network Switch - A80731

    $375.99
    0
  9. Rebate

    Raymarine SeaTalk NG to NMEA 2000 Adapter Cable

    $41.99
    0
  10. Rebate

    Raymarine SeaTalkng Starter Kit - T70134

    $119.99
    0
  11. Maretron Internet Protocol Gateway - IPG100-01

    $630.99
    0
  12. 10% off
    Rebate

    Raymarine HS5 RayNet Network Switch - A80007

    $338.99
    $305.09
    0
  13. Rebate

    Lowrance Broadband Ethernet Cable

    $28.99 - $104.99
    1
  14. Rebate

    Lowrance NEP-2 Network Expansion Port - 000-10029-001

    $299.00
    0
  15. 10% off

    Maretron Micro Double-Ended Cordset

    $23.99 - $46.99
    $21.59 - $46.99
    0
  16. Navico NMEA 0183 to NMEA 2000 Converter Cable - 000-15939-001

    $181.99
    0
  17. Rebate

    Raymarine SeaTalk NG Backbone Cable to DeviceNet Female Adapter - A80675

    $41.99
    0
  18. Rebate

    Raymarine SeaTalk T-Piece Connector - A06028

    $32.99
    0
  19. Rebate

    Raymarine SeaTalk NG Backbone Cable to DeviceNet Male Adapter - A80674

    $41.99
    0
  20. 10% off
    Rebate

    Raymarine RayNet to Male RJ45 (SeaTalk hs) Cable

    $68.99 - $128.99
    $62.09 - $128.99
    0
  21. Rebate

    Raymarine SeaTalkNG Auxiliary Alarm Buzzer - A80614

    $174.99
    0
  22. Maretron NMEA 2000 Cable Starter Kit

    $209.99
    0
  23. Rebate

    Simrad NMEA 2000 Micro-C Backbone Network Starter Kit - 000-10760-001

    $66.99
    0
  24. Rebate

    Lowrance NMEA Network Starter Kit - 000-0124-69

    $66.99
    1
  25. 25% off

    Maretron Mid Double-Ended Cordset

    $20.99 - $54.99
    $20.99 - $54.99
    0
  26. Rebate

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

    $41.99
    0
  27. Maretron Micro Multi Port Box - CM-CF-4

    $89.99
    0
  28. Maretron Micro/Mid Field Attachable Connector - Male - FA-CM-ST

    $17.99
    0
  29. Rebate

    Raymarine Blanking Plug - A06032

    $18.97
    0
  30. Rebate

    Simrad Simnet To NMEA 2000 Cable Adapter - 24005729

    $33.99
    0
  31. Rebate

    Raymarine Seatalk Junction Box - D244

    $41.99
    0
  32. Rebate

    Raymarine Snap-On Spur Adapter - A06082

    $32.99
    0
  33. 10% off
    Rebate

    Lowrance N2KEXT Extension Cable

    $25.99 - $66.99
    $25.99 - $66.99
    0
  34. Maretron NMEA 2000 Micro Tee Connector - CM-CF-CF

    $21.99
    0
  35. Rebate

    Raymarine SeaTalkng Backbone Terminator - A06031

    $23.99
    0
  36. Rebate

    Simrad Simnet to NMEA 2000 Cable Adapter - 24006199

    $23.99
    0
  37. Garmin NMEA 2000 Backbone/Drop Cable

    $21.99 - $282.99
    0
  38. Rebate

    Raymarine RNS-8 Network Switch - A80732

    $913.99
  39. Maretron Female Micro/Mid Field Attachable Connector - FA-CF-ST

    $17.99
    0
  40. Maretron NMEA 2000/USB Gateway - USB100-01

    $182.99
    0
  41. Navico Halo Dome Ethernet Adapter Cable - RJ45 to 5-Pin - 000-14552-001

    $38.99
    0
  42. Rebate

    Simrad 4-Way NMEA 2000 MICRO-C Connector Block - 000-12612-001

    $46.99
    0
  43. Rebate

    Raymarine SeaTalk NG to NMEA 2K Male Adapter Cable

    $32.99 - $41.99
    0
  44. Maretron Micro Powertap Tee Connector - CF-SPWR05-CF

    $45.99
    0
  45. Rebate

    Raymarine Power Cable - 90 deg. Connector - R70561

    $46.99
    0
  46. Rebate

    Raymarine Alpha Performance Display Power Cable

    $55.99 - $147.99
    0
  47. Rebate

    Raymarine Right Angle SeaTalk Connector - A06077

    $27.99
    1
  48. Rebate

    Raymarine SeaTalk NG Power Cable - A06049

    $32.99
    1
 
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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.