Cables & Networking

  1. Maretron Micro Cap Connector Cover - M000102

    $7.69
    0
  2. Maretron Micro Multi Port Box - CM-CF-4

    $121.84
    1
  3. Maretron Micro-C Connector Cover - M000101

    $7.69
    1
  4. 29% off

    Maretron Mini Double-Ended Cordset

    $56.98 - $131.74
    $56.91 - $131.74
    0
  5. Maretron Mini Power Cord - NM4P-01

    $56.98
    0
  6. Veratron LinkUp Single-Sensor Gateway - Resistive - B00042201

    $211.13
    0
  7. Lowrance NMEA Network Starter Kit - 000-0124-69

    $120.43
    1
  8. Digital Yacht PC Pilot Plug Cable - ZDIGPPL

    $226.18
    0
  9. Furuno NMEA 2000 Micro Cable with Straight Female Connector & Pigtail - 001-105-780-10

    $41.98
  10. Furuno NMEA 2000 Cable with Micro F-Drop - 6 m (19' 8 7/32") - 001-105-810-10

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

    $82.36 - $150.06
  12. Furuno Power Cable Assembly - 000-154-024

    $138.76
  13. 7% off

    Furuno 7-Pin Chassis Connector - 000-154-652

    $37.24
    $34.31
  14. Furuno Power Cable Assembly - 000-158-002

    $56.98
  15. Furuno Combination Power and Data Cable Assembly - 000-159-686

    $88.00
  16. Furuno Power Cable for TZT Displays - 000-156-058-11

    $141.58
  17. Furuno LAN Cable Assembly RJ45 x RJ45 - 001-588-890-00

    $89.41
  18. Furuno Interface Converter NMEA 2000 to NMEA0183 - IF-NMEA2K2

    $447.55
  19. Simrad SimNet Power Cable with Terminator - 2 m (6.6') - 24005902

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

    $49.93
  21. Simrad SimNet Protection Plug - 24005886

    $12.20
  22. Ancor NMEA 2000 Inline Terminator - 270114

    $24.91
  23. Ancor NMEA 2000 Single Device Backbone Starter Kit - 270203

    $157.11
  24. Furuno Waterproof RJ45 Adapter Cable - WRJ-ADP-05M

    $83.81
  25. Simrad SimNet Wind Vane Cable - 115' - 24006421

    $182.51
  26. Sierra NMEA 2000 Power T Cable - PC51050

    $35.83
  27. Sierra NMEA 2000 Hub - PC51180-1

    $261.45
  28. Sierra NMEA 2000 Micro-C Extension Cable

    $49.93 - $143.02
  29. Sierra NMEA Micro T-Piece

    $35.83 - $113.38
  30. SmartPlug Single Jack HDMI Connector - KSJHDMI

    $27.25
  31. Siren Marine NMEA 2000 Connection Kit for Siren 3 - SM-ACC3-N2KCT

    $54.84
  32. Airmar SmartBoat Advanced Vessel Management System Module (ASM-C-T1) - ASM-C-T1

    $1,268.19
    0
  33. Airmar SmartBoat Advanced Vessel Management System Module (ASM-C-T2) - ASM-C-T2

    $1,268.19
    0
  34. Airmar SmartBoat Advanced Vessel Management System Module (ASM-CES) - ASM-CES

    $1,056.69
    0
  35. Airmar SmartBoat Advanced Vessel Management System Module (ASM-C) - ASM-C

    $774.69
    0
  36. Airmar SmartBoat Advanced Vessel Management System Module (ASM-CES-T1) - ASM-CES-T1

    $1,409.19
    0
  37. Airmar NMEA 0183 WeatherStation Extension Cable - 99' (30 m) - WS-EXT

    $281.21
  38. Airmar Furuno 7-Pin to 8-Pin WeatherStation Adapter Cable - WS-FUR7-8

    $111.99
  39. Airmar CS4500 B&G Instrument Cable - CS4500-BG-CBL

    $42.90
  40. Digital Yacht PilotLINK2 Class A Wireless Interface - ZDIGPLINK2

    $389.74
  41. Maxwell Dual Installation Connection Cable - SP4154

    $58.41
    0
  42. Simrad ST10 SimNet Programming Tool Kit - 000-00020-001

    $495.49
    0
  43. Simrad In-Line Terminator Connector - 000-15385-001

    $41.49
  44. Furuno LAN NavNet 3D/TZT To PC Cable - 5 m (16' 4 27/32") - 001-167-890-10

    $128.89
    0
  45. Lowrance NDC-4 NMEA 0183 Adaptor Cable - 000-0119-31

    $41.47
    0
  46. Navico N2K Micro-C Right-Angle Interconnect Cable - 000-10614-001

    $37.26
  47. Veratron AcquaLink & OceanLink Bus Termination Resistor - A2C99793900

    $62.53
    0
  48. Veratron NMEA 2000 Terminator

    $41.33
    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.