Cables & Networking

  1. Digital Yacht N2K Protect Cyber Security System - ZDIGN2KPROT

    $453.23
  2. Lowrance HDS Video Adapter Cable - 000-11010-001

    $99.28
    0
  3. Simrad Ethernet Adapter RJ45 M to Yellow 5-Pin F - 0.2 m (8") - 000-10438-001

    $64.03
  4. Simrad Vulcan 5/GO5 Power/N2K Cable - 000-13171-001

    $76.72
  5. Airmar NMEA 2000 WeatherStation Bare Connector Cable - WS2-C0-25BW

    $76.74
  6. Furuno LAN Cable Assembly RJ45 x RJ45 - 001-588-890-00

    $89.41
  7. Maretron Male Micro Termination Resistor - TR-CM

    $19.70
    1
  8. Maretron Micro Bulkhead Feed Thru - BHF-CM-CF

    $37.24
    0
  9. Maretron Mini Field-Attachable Connector

    $44.29
    0
  10. Sierra NMEA Micro T-Piece

    $37.24 - $96.46
  11. Simrad NSO evo2 NMEA0183 Touch Monitor Serial Cable - 000-11247-001

    $42.88
    0
  12. Airmar Furuno 7-Pin to 8-Pin WeatherStation Adapter Cable - WS-FUR7-8

    $111.99
  13. Airmar SmartBoat Y-Cable - ASM-SERCAN-YCBL

    $111.99
  14. Airmar WeatherStation Connector Collar Cable Adapter - 33-576-01

    $13.29
    1
  15. Furuno NMEA 2000 Female/Female/Male T-Connector - AIR-052-531

    $66.85
  16. Furuno NMEA Cable - 000-154-054

    $85.18
    0
  17. Maretron NMEA Micro Male to Female Connector - 90deg. - ELB-CM-CF

    $49.93
    0
  18. Maretron Mini Male to Micro Female Reducer - NM-CF

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

    $75.33
    0
  20. Maretron Mini Powertap with Fuses - NF-NM4P-NF

    $347.44
    0
  21. Lowrance HDS Power Cable - 000-0127-49

    $49.93
    0
  22. Furuno HUB102 Jumper Cable - HUB-102-JMP

    $64.03
  23. Siren Marine NMEA 2000 Connection Kit for Siren 3 - SM-ACC3-N2KCT

    $54.84
  24. Maretron Mid Bulk Cable

    $3.26
    0
  25. Digital Yacht WLN30 Smart Wireless NMEA Multiplexer - ZDIGWLN30SM

    $355.90
    2
  26. Lowrance The CA-8 Cigarette Lighter Power Adapter - 000-0119-10

    $69.67
    0
  27. Ancor NMEA 2000 Inline Terminator - 270114

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

    $157.11
  29. Simrad WM-4 Sirius Satellite Weather Ethernet Adapter Cable - 000-14972-001

    $47.11
    0
  30. Furuno 3-Pin Power Cable Assembly for DFF1/BBDS1 - 000-164-952

    $99.28
    1
  31. Furuno NMEA 2000 Junction Box - FI5002

    $307.96
  32. Maretron Micro-C Connector Cover - M000101

    $7.69
    1
  33. 34% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Maretron Mini Double-Ended Cordset

    MSRP: $56.98 - $131.74
    $53.60 - $131.74
    0
  34. Maretron Mini Gender Changer

    $58.39 - $62.62
    0
  35. Maretron Mini Power Cord - NM4P-01

    $56.98
    0
  36. Maretron Mini Termination Resistor

    $19.70
    0
  37. Digital Yacht PC Pilot Plug Cable - ZDIGPPL

    $226.18
    0
  38. SmartPlug Single Jack J35 Ethernet Connector - KSJETH

    $28.52
    1
  39. Digital Yacht LANLink NMEA 0183 To Ethernet Gateway - ZDIGLANLINK

    $347.44
  40. Furuno LAN NavNet 3D/TZT to PC Cable - 2 m (6.6') - 001-167-880-10

    $89.41
    0
  41. 83% 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: $28.35
    $4.77
    0
  42. Maretron Bulk NMEA Mid Cable

    $3.26
    0
  43. Maretron Micro Bulk Cable

    $2.84
    0
  44. Maretron NMEA Mini Cable

    $4.39
    0
  45. 9% 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: $76.72
    $69.11
    0
  46. Lowrance TR-120-KIT Network Terminator Kit - 000-0127-52

    $31.60
    0
  47. Simrad SimNet Joiner Red with Terminator - 44172278

    $30.19
  48. Simrad SimNet Protection Plug - 24005886

    $12.20

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.