Cables & Networking

  1. 20% off

    Raymarine SeaTalk High Speed Network Cable - A62245

    $75.99
    0
  2. Raymarine Seatalkhs Crossover Coupler - E55060

    $41.99
    0
  3. Maretron Micro-C Connector Cover - M000101

    $5.03
    1
  4. Maretron Mini Gender Changer

    $40.99 - $43.99
    0
  5. Maretron Mini Termination Resistor

    $13.55
    0
  6. Furuno 3-Pin Power Cable Assembly for DFF1/BBDS1 - 000-164-952

    $69.99
    1
  7. Furuno NMEA 2000 Junction Box - FI5002

    $217.99
  8. Furuno Power Cable for TZT Displays - 000-156-058-11

    $99.99
  9. Furuno LAN Cable Assembly RJ45 x RJ45 - 001-588-890-00

    $62.99
  10. Ancor NMEA 2000 Single Device Backbone Starter Kit - 270203

    $110.99
  11. Siren Marine NMEA 2000 Connection Kit for Siren 3 - SM-ACC3-N2KCT

    $38.47
  12. Sierra NMEA Micro T-Piece

    $25.99 - $67.99
  13. Digital Yacht LANLink NMEA 0183 To Ethernet Gateway - ZDIGLANLINK

    $245.99
  14. 10% off

    Lowrance N2K-PWR-RD NMEA2000 Power Node - 000-0119-75

    $48.59
    0
  15. Lowrance TR-120-KIT Network Terminator Kit - 000-0127-52

    $21.99
    0
  16. Lowrance Micro-C Network Power Isolator - 000-12259-001

    $26.99
    0
  17. Garmin GMS 10 Power Cable - 010-10553-00

    $32.99
  18. Garmin USB-C to Micro-USB Adapter Cable - 010-12390-13

    $24.99
  19. Raymarine Axiom XL Video & Alarm Cable - 2 m (6' 7") - A80235

    $60.99
  20. Garmin ECHO Series Power Cable - 010-11678-10

    $23.99
  21. Garmin AIS 800 Power Cable - 010-12824-00

    $46.99
  22. Garmin Small (Female) to Large Network Adapter Cable - 010-12531-10

    $32.99
  23. Garmin Right Angle NMEA 0183 Cable with Audio - 010-12390-21

    $36.99
  24. Garmin 7-Pin Power/Data Cable with 90 deg. Connector - 010-11129-00

    $26.99
  25. Garmin ECHOMAP CHIRP 5xdv Female to Male NMEA 2000 Adapter Cable - 010-12445-10

    $28.99
  26. Garmin 2-Pin GPSMAP 4xxx & 5xxx Series Power Cable - 010-10922-00

    $37.99
  27. Garmin ECHO/ECHOMAP/STIKER Series Vehicle Power Cable - 010-12931-00

    $46.99
  28. Furuno LAN NavNet 3D/TZT to PC Cable - 2 m (6.6') - 001-167-880-10

    $62.99
    0
  29. Garmin NMEA 2000 In-Line Terminator - 010-11096-00

    $23.99
    0
  30. Garmin Right Angle BlueNet Network Cable - 15 m (49' 2 9/16") - 010-12528-10

    $65.99
    0
  31. Maretron Bulk NMEA Mid Cable

    $1.89
    0
  32. Maretron Micro Bulk Cable

    $1.59
    0
  33. Maretron Mid Bulk Cable

    $1.89
    0
  34. Maretron NMEA Mini Cable

    $2.69
    0
  35. Maretron NMEA 2000 Cable Starter Kit - CABLE-STARTER-2

    $212.99
    0
  36. Maxwell Dual Install T Junction Connector - SP4155

    $41.99
    0
  37. Raymarine SeaTalk Alarm Cable - E55054

    $64.99
    0
  38. FLIR F-Type to BNC Video Cable

    $97.99
    0
  39. Humminbird AD OUT HDMI Cable - 720115-1

    $115.99
    0
  40. Humminbird AS EC QDE Ethernet Adapter Cable - 720074-1

    $28.99
    0
  41. Humminbird AS GPS APEX APEX GPS Adapter - 720113-1

    $40.99
    0
  42. Humminbird NMEA 2000 NMEA Adapter for Helix - 720114-1

    $32.99
    0
  43. Humminbird AS-EC-15E Ethernet Cable - 15' - 720073-5

    $54.99
    0
  44. Humminbird PC-11 Filtered Power Cable - 720057-1

    $18.04
    0
  45. 84% off

    Oceanic Systems NMEA2000 Micro Network Terminator Connector

    $2.96
    0
  46. 10% off

    Furuno Antenna Cable - WX3-SRC-035

    $50.39
    0
  47. Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Male - FA-CM-90

    $25.99
    0
  48. Maretron J1939 to NMEA 2000 Gateway - J2K100-01

    $329.99
    0

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.