SeaTalk cable 20m
In stock
Technical specifications
Technical specifications
| Section (AWG) | 20.0 |
| Number of conductors | 3.0 |
| Color | Black |
| Max voltage | 30.0 |
| Shielding | Shielded |
| Flexibility | Flexible |
| Current type | DC |
| Jacket material | PVC |
| Conductor material | Tinned copper |
| Certifications | CE |
| Conductor finish | Tinned |
| Cable length | 20.0 |
| Compatible network | Raymarine SeaTalk |
| Pre-molded connectors | Yes |
| Installation location | Vessel interior |
| Cable application | Marine instrument interconnect |
| Operating temperature | -20°C to +70°C |
| Storage temperature | -30°C to +80°C |
| Min bend radius | 25 mm |
| Connector type | Raymarine 3-pin owner |
| Shielding type | Braided shielding |
| UV resistance | Moderate |
| Product type | Communication cable |
Detailed description
Detailed description
Designed for proprietary marine communication networks, Raymarine’s 20m SeaTalk cable (reference D288) enables reliable interconnection of compatible instruments and displays. This 20-meter extension cable is intended to extend the range of your existing SeaTalk network, facilitating the integration of new equipment or the repositioning of devices on medium to large vessels.
Connectivity and compatibility
Raymarine’s SeaTalk network is a proprietary data bus developed for the brand’s navigation equipment. It enables data transmission between instruments, autopilots, and older multifunction displays. Unlike newer networks such as SeaTalkNG (based on the NMEA 2000 standard) or NMEA 0183, SeaTalk uses a specific protocol that ensures stable communication between Raymarine devices from previous generations. This D288 cable is an essential component for maintaining or extending these systems, providing a solution for installations requiring significant cable length.
Product positioning
The 20m SeaTalk cable (D288) is positioned as a key accessory for the maintenance and evolution of older Raymarine infrastructures. While Raymarine’s current lineup primarily uses SeaTalkNG and NMEA 2000 interfaces for better interoperability, SeaTalk systems remain functional on many boats. This cable extends the lifespan and flexibility of these installations, avoiding the need for a complete network replacement for a simple extension. It complements shorter SeaTalk cables, offering an option for complex wiring paths or long distances aboard.
Expert opinion
Expert opinion
Pol CONIN
Digital Manager
« Reliable extension for existing Raymarine SeaTalk networks »
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