Cables & Networking

  1. Ancor NMEA 2000 Power Isolator - 270113

    $24.83
  2. Sierra NMEA 2000 Micro-C Extension Cable

    $59.80 - $161.35
  3. Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

    $37.24
    0
  4. 14% off

    Lowrance NMEA 2000 Tee Connector - 000-0119-79

    $28.22
    $24.07
    0
  5. Sierra NMEA 2000 Micro-C Drop Cable

    $38.65 - $90.82
  6. Airmar SmartBoat Y-Cable - ASM-SERCAN-YCBL

    $111.99
  7. Airmar NMEA 2000 WeatherStation Bare Connector Cable - WS2-C0-25BW

    $76.74
  8. Lowrance N2K-PWR-RD NMEA2000 Power Node - 000-0119-75

    $72.92
    0
  9. Lowrance TR-120-KIT Network Terminator Kit - 000-0127-52

    $31.60
    0
  10. Furuno NMEA 2000 Junction Box - FI5002

    $307.96
  11. Maretron Mini Gender Changer

    $62.62
    0
  12. Maretron Mini Male to Micro Female Reducer - NM-CF

    $55.57
    0
  13. Maretron Mini Power Cord - NM4P-05

    $75.33
    0
  14. Maretron Mini Termination Resistor

    $17.11 - $18.83
    0
  15. Ancor NMEA 2000 Inline Terminator - 270114

    $24.91
  16. Maretron Bulk NMEA Mid Cable

    $3.26
    0
  17. Maretron Micro Bulk Cable

    $2.84
    0
  18. Maretron Mid Bulk Cable

    $3.26
    0
  19. Maretron NMEA Mini Cable

    $4.39
    0
  20. Simrad SimNet Joiner Red with Terminator - 44172278

    $25.72
  21. Simrad SimNet Power Cable with Terminator - 2 m (6.6') - 24005902

    $54.16
  22. Simrad SimNet Power Cable without Terminator - 2 m (6.6') - 24005910

    $49.93
  23. Simrad SimNet Protection Plug - 24005886

    $10.48
  24. Lowrance Micro-C Network Power Isolator - 000-12259-001

    $38.65
    0
  25. Furuno NMEA 2000 Cable with Micro F-Drop - 6 m (19' 8 7/32") - 001-105-810-10

    $83.77
  26. Furuno NMEA 2000 Micro Cable with Straight Male/Female Connectors

    $82.36 - $150.06
  27. 83% off

    Oceanic Systems NMEA2000 Micro Network Terminator Connector

    $28.35
    $4.77
    0
  28. Maretron NMEA Field Attachable Micro/Mid Connector - 90 deg. - Male - FA-CM-90

    $37.24
    0
  29. Maretron Micro Cap Connector Cover - M000102

    $7.69
    0
  30. Maretron Micro-C Connector Cover - M000101

    $7.69
    1
  31. Maretron Mini Male To Female Connector - 90deg. - ELB-NM-NF

    $61.21
    0
  32. 29% off

    Maretron Mini Double-Ended Cordset

    $56.98 - $131.74
    $53.60 - $131.74
    0
  33. Maretron Mini Power Cord - NM4P-01

    $56.98
    0
  34. Sierra NMEA 2000 Power T Cable - PC51050

    $35.83
  35. Sierra NMEA Micro T-Piece

    $34.42 - $113.38
  36. Veratron Power and Data Cable OceanLink Master TFT Engine 2 - 7" - A2C1992110001

    $41.36
    0
  37. B&G Vertical Masthead Unit Cable - 36 m (118') - BGH030006

    $675.99
    0
  38. Veratron NMEA 2000 Inline Female Terminator - A2C3931250001

    $49.71
    0
  39. Veratron NMEA 2000 Inline T-Splitter - A2C3931270002

    $60.88
    0
  40. Veratron AcquaLink & OceanLink Bus Termination Resistor - A2C99793900

    $62.53
    0
  41. Veratron NMEA 2000 Terminator

    $41.33
    0
  42. Simrad In-Line Terminator Connector - 000-15385-001

    $41.49
  43. Navico N2K Micro-C Right-Angle Interconnect Cable - 000-10614-001

    $37.26
  44. Furuno NMEA 2000 Drop Cable for PB200 - AIR-331-029-02

    $133.12
  45. Furuno NMEA 2000 Power Tee - AIR-335-661

    $148.63
  46. Furuno NMEA 2000 Cable Assembly for GP330B - 001-193-460-10

    $213.49
  47. Furuno NMEA 2000 Micro Cable with Straight Female Connector & Pigtail - 001-105-780-10

    $35.83
  48. Furuno NMEA 2000 Heavy Duty Cable

    $171.19 - $405.27

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.