Cables & Networking

  1. Victron Energy RJ45 UTP 1x Male/2x Female Splitter Cable - ASS030065510

    $27.90
    0
  2. SmartPlug Single Jack Coax TV/Internet Connector - KSJCOAX

    $28.19
  3. SmartPlug Single Jack J35 Ethernet Connector - KSJETH

    $28.19
  4. SmartPlug Single Jack HDMI Connector - KSJHDMI

    $28.19
  5. Simrad NSO evo2 NMEA0183 Touch Monitor Serial Cable - 000-11247-001

    $28.67
    0
  6. Ancor NMEA 2000 Power Cable with Tee - 1 m (3' 3 3/8") - 270000

    $28.89
  7. Maretron Micro Termination Resistor - IT-CM-CF

    $28.91
    0
  8. Lowrance NMEA 2000 Tee Connector - 000-0119-79

    $29.20
    0
  9. Sierra NMEA 2000 Micro Elbow - 90 deg. - PC51090

    $29.74
  10. Lowrance TR-120-KIT Network Terminator Kit - 000-0127-52

    $29.78
    0
  11. Lowrance WM-4 Sirius Staellite Weather Audio Cable - 000-14973-001

    $29.78
    0
  12. Furuno Audio Cable - WX4-050-005

    $29.80
    0
  13. Veratron NMEA 2000 Terminator

    $30.81
    0
  14. Veratron Power and Data Cable OceanLink Master TFT Engine 2 - 7" - A2C1992110001

    $30.83
    0
  15. Furuno Network Cable - WX4-050-010

    $31.24
    0
  16. Furuno Power Cable - WX4-050-004

    $31.24
    0
  17. Simrad Ethernet Female To RJ45 Male Adapter Cable - 000-11246-001

    $32.70
    0
  18. Furuno NMEA 2000 Micro Terminator

    $32.70 - $34.16
  19. Simrad TA-BSM2 Transducer Adapter Cable - 000-10377-001

    $32.70
  20. Maretron NMEA 2000 Micro Tee Connector - CM-CF-CF

    $34.16
    0
  21. Furuno Navnet 6-Pin Data Connector Chassis Mount - 000-154-650

    $34.16
  22. Furuno 4-Pin Round Transducer Plug - 000-160-159

    $34.16
  23. Siren Marine Wiring Cable 2 for Siren 3 Pro - SM-ACC3-WIRE

    $34.16
  24. Maretron Micro Double-Ended Cordset

    $35.62 - $70.66
    0
  25. Scanstrut Standard Junction Box - SB-8-5

    $35.62
    0
  26. Simrad Simnet to NMEA 2000 Cable Adapter - 24006199

    $35.62
    1
  27. Ancor NMEA 2000 Two Way Tee Connector - 270103

    $35.62
  28. 19% off

    Maretron Mid Double-Ended Cordset

    $37.08 - $80.90
    $37.08 - $80.90
    0
  29. Lowrance Micro-C Network Power Isolator - 000-12259-001

    $37.08
    0
  30. Airmar CS4500 B&G Instrument Cable - CS4500-BG-CBL

    $37.08
  31. Airmar CS4500 Raymarine Instrument Cable - CS4500-FISO-CBL

    $37.08
  32. Furuno NMEA 2000 Micro Cable with Straight Female Connector & Pigtail - 001-105-780-10

    $37.08
  33. Simrad In-Line Terminator Connector - 000-15385-001

    $37.10
  34. Simrad Video/Comms Cable - 000-00129-001

    $38.54
    0
  35. Lowrance N2KEXT Extension Cable

    $38.54 - $98.40
    0
  36. Furuno 7-Pin Chassis Connector - 000-154-652

    $38.54
  37. Lowrance HDS/Elite/Hook Power Cable - 000-14041-001

    $38.54
  38. Sierra NMEA Micro T-Piece

    $38.54 - $107.16
  39. Lowrance NDC-4 NMEA 0183 Adaptor Cable - 000-0119-31

    $40.00
    0
  40. 50% off

    Oceanic Systems NMEA2000 Micro Trunk/Drop Cable

    $82.56
    $41.15
    1
  41. Simrad SimNet Tee Joiner - 24005860

    $41.46
    1
  42. Sierra NMEA 2000 Power T Cable - PC51050

    $41.46
  43. Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

    $42.92
    0
  44. Lowrance Broadband Ethernet Cable

    $42.92 - $153.88
    1
  45. Maretron NMEA Micro Male to Female Connector - 90deg. - ELB-CM-CF

    $44.38
    0
  46. Simrad SimNet Extension Cable

    $44.38 - $83.80
    0
  47. Furuno NMEA 2000 Micro Cable with Angled Male/Female Connectors

    $44.38 - $155.36
  48. Maretron Mini Field-Attachable Connector

    $45.84
    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.