Skip to content Skip to navigation menu

SeaTalk Backbone Kit


Model # 9394206 | Mfg # A25062
In stock online.

Contains everything you need to construct and wire a basic SeaTalk navigation network backbone. Displays, pods, transducers and spurs not included.

Each kit includes:

  • Two terminators
  • 20m Backbone Cable
  • Two 5m Backbone Cables
  • Four T-Pieces
  • Power Cable
  • SeaTalk Reference Manual

Each ST70 system requires 1 backbone kit.

SeaTalk Backbone Kit

Type Backbone Cable

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.


by PowerReviews
Raymarine SeaTalk Backbone Kit

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top


Bad Choice

By Captain Conrad

from Easton, CT

About Me Professional

Verified Reviewer



    • Does Not Meet Standard
    • Poor Design

    Best Uses

      Comments about Raymarine SeaTalk Backbone Kit:

      You would be better off using a true NMEA 2000 standard data bus and buy on the minimal Raymarine cables needed to interface to that standard. Raymarine cables are way to expensive and offer only one benefit, they are slightly smaller, if you need to fish the wire through a hole in a bulkhead. We are talking 1/4" difference--not enough to be a factor in purchasing.

      Displaying review 1

      Back to top