Cables & Networking

  1. 83% off

    Oceanic Systems NMEA2000 Micro Network Terminator Connector

    $28.35
    $4.77
    0
  2. Lowrance N2K-PWR-RD NMEA2000 Power Node - 000-0119-75

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

    $31.60
    0
  4. Lowrance Micro-C Network Power Isolator - 000-12259-001

    $38.65
    0
  5. Simrad SimNet Power Cable with Terminator - 2 m (6.6') - 24005902

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

    $49.93
  7. Simrad SimNet Protection Plug - 24005886

    $12.20
  8. Airmar CS4500 Raymarine Instrument Cable - CS4500-FISO-CBL

    $42.90
  9. Furuno 7-Pin NMEA Cable - 000-154-028

    $176.83
  10. Furuno Power Cable for 600L/582L/292/1650 - 000-135-397

    $82.36
  11. Furuno 7-Pin Chassis Connector - 000-154-652

    $38.65
  12. Furuno Power Cable Assembly - 000-158-002

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

    $88.00
  14. Furuno Analog to NMEA 2000 Converter - IF-NMEAFI

    $381.28
  15. Furuno Power Cable for TZT Displays - 000-156-058-11

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

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

    $447.55
  18. Furuno NMEA 2000 Micro Cable with Straight Female Connector & Pigtail - 001-105-780-10

    $49.93
  19. Furuno NMEA 2000 Cable with Micro F-Drop - 6 m (19' 8 7/32") - 001-105-810-10

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

    $82.36 - $150.06
  21. 9% off

    Furuno Antenna Cable - WX3-SRC-035

    $79.56
    $71.67
    0
  22. KVH Starlink Ethernet Adapter - 19-1240-01

    $114.79
  23. Furuno Marinized Ethernet Hub - HUB102

    $546.29
  24. Simrad SimNet Wind Vane Cable - 115' - 24006421

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

    $37.24
  26. Sierra NMEA 2000 Hub - PC51180-1

    $271.32
  27. Sierra NMEA 2000 Micro-C Extension Cable

    $52.75 - $147.25
  28. Sierra NMEA Micro T-Piece

    $37.24 - $96.46
  29. Sierra NMEA 2000 Termination Resistor

    $16.21 - $17.38
  30. Actisense NMEA 2000 to Wi-Fi Gateway - W2K-2

    $404.24
  31. Airmar Marine NMEA 0183 Connector WeatherStation Cable - 000-159-688

    $169.80
    0
  32. Airmar Marine NMEA 0183/NMEA 2000 Combination Cable Kit - WS-CC15

    $811.39
    0
  33. Airmar Marine NMEA 0183/NMEA 2000 Combination Cable Kit - WS-CC30

    $1,022.90
    0
  34. Airmar SmartBoat Advanced Vessel Management System Module (ASM-C-T1) - ASM-C-T1

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

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

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

    $1,409.19
    0
  38. Furuno LAN NavNet 3D/TZT To PC Cable - 5 m (16' 4 27/32") - 001-167-890-10

    $128.89
    0
  39. Veratron AquaLink Video Display Cable - 0.3 m (1') - A2C99791100

    $117.36
    0
  40. Veratron LinkUp Single-Sensor Gateway

    $421.53 - $474.57
    0
  41. Veratron Power and Data Cable OceanLink Master TFT Engine 2 - 7" - A2C1992110001

    $41.36
    0
  42. Veratron AcquaLink & OceanLink Bus Termination Resistor - A2C99793900

    $62.53
    0
  43. Veratron NMEA 2000 Terminator

    $41.33
    0
  44. Veratron Bus Cable for AcquaLink Gauges

    $158.09
    0
  45. Maxwell Dual Installation Connection Cable - SP4154

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

    $495.49
    0
  47. 40% off

    Oceanic Systems NMEA2000 Micro Network Connector Blanking

    $4.81
    $2.88
    0
  48. Veratron AcquaLink NavControl - A2C59501982

    $485.28
    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.