Cables & Networking

  1. Garmin BlueNet 20 Switch - 010-02612-00

    $309.99
  2. Garmin BlueNet Network Field Installable Adapter Kit - 010-12528-20

    $50.99
  3. Garmin USB-C to USB-A Male Adapter Cable - 010-12390-14

    $23.99
  4. Garmin Marine Network to Fusion RJ45 Cable

    $28.99 - $37.99
  5. Garmin Cable Weather Cap

    $7.24 - $10.70
  6. Ancor NMEA 2000 Inline Terminator - 270114

    $17.23
  7. Ancor NMEA 2000 Single Device Backbone Starter Kit - 270203

    $110.99
  8. Furuno 3-Pin Power Cable Assembly for DFF1/BBDS1 - 000-164-952

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

    $217.99
  10. 10% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Fusion Shielded Ethernet Cable

    MSRP: $37.99 - $68.99
    $37.99 - $62.09
  11. SmartPlug Single Jack J35 Ethernet Connector - KSJETH

    $19.80
    1
  12. Digital Yacht LANLink NMEA 0183 To Ethernet Gateway - ZDIGLANLINK

    $245.99
  13. Furuno LAN NavNet 3D/TZT to PC Cable - 2 m (6.6') - 001-167-880-10

    $62.99
    0
  14. Raymarine SeaTalk Alarm Cable - E55054

    $64.99
    0
  15. Maretron Bulk NMEA Mid Cable

    $1.89
    0
  16. Maretron Micro Bulk Cable

    $1.59
    0
  17. Maretron NMEA Mini Cable

    $2.69
    0
  18. 15% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Humminbird NMEA 2000 Drop Cable

    MSRP: $30.99 - $89.99
    $26.34 - $89.99
    0
  19. 10% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

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

    MSRP: $53.99
    $48.59
    0
  20. Lowrance TR-120-KIT Network Terminator Kit - 000-0127-52

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

    $26.99
    0
  22. Maxwell Dual Install T Junction Connector - SP4155

    $41.99
    0
  23. Raymarine Axiom XL Video & Alarm Cable - 2 m (6' 7") - A80235

    $60.99
  24. 15% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Raymarine ES7 Series Video In Cable - R70414

    MSRP: $26.99
    $22.94
    1
  25. Garmin GMS 10 Power Cable - 010-10553-00

    $32.99
  26. Garmin GPSMAP Threaded Power Cable - 010-11425-13

    $42.99
  27. Garmin NMEA 2000 Network Updater - 010-11480-00

    $92.99
  28. Garmin ECHO Series Power Cable - 010-11678-10

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

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

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

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

    $26.99
  33. Garmin Small Female to Large Female Network Adapter Cable - 010-13094-00

    $37.99
  34. Garmin 2-Pin GPSMAP 4xxx & 5xxx Series Power Cable - 010-10922-00

    $37.99
  35. FLIR F-Type to BNC Video Cable

    $97.99 - $120.99
    0
  36. Humminbird AD OUT HDMI Cable - 720115-1

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

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

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

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

    $54.99
    0
  41. Humminbird NMEA 2000 T-Connector - Male - 760038-1

    $33.99
    0
  42. Humminbird PC-11 Filtered Power Cable - 720057-1

    $18.04
    0
  43. 84% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Oceanic Systems NMEA2000 Micro Network Terminator Connector

    MSRP: $19.68
    $2.96
    0
  44. Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Male - FA-CM-90

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

    $329.99
    0
  46. Maretron Micro Cap Connector Cover - M000102

    $5.03
    0
  47. Maretron Micro/Mid Field Attachable Connector - Male - FA-CM-ST

    $25.99
    1
  48. Maretron Mini Male To Female Connector - 90deg. - ELB-NM-NF

    $42.99
    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.