Raymarine SeaTalk 1 to SeaTalkNG Spur Female Adaptor Cable, 3-Pin, For ST70-Series and E22158 Converter

Overview

This Raymarine SeaTalk 1 to SeaTalkNG spur female adaptor cable is a network adaptor for bringing legacy SeaTalk 1 data into a SeaTalkNG installation through a proper bridging device. It is used with ST70-series color instruments or the E22158 SeaTalk to SeaTalkNG converter, allowing older SeaTalk 1 information to be translated into modern SeaTalkNG and NMEA 2000 data.

This is not a general-purpose direct network joiner. It belongs in installations where an existing Raymarine SeaTalk 1 device or instrument group is being integrated during an electronics upgrade, with the bridge handling the protocol conversion. The range is available in 400 mm and 1 m lengths, so the installer can keep the run tidy behind a helm, nav station, instrument pod, or electronics panel.

Key features

• Connects SeaTalk 1 equipment to a SeaTalkNG network through a supported bridging device.
• Works with ST70-series color instruments or the E22158 SeaTalk to SeaTalkNG converter.
• Supports the movement of SeaTalk 1 information into SeaTalkNG and NMEA 2000 data through the bridge.
• Female adaptor cable format for legacy SeaTalk 1 connections.
• Available in 400 mm and 1 m cable lengths for different helm and panel layouts.
• Useful when refitting a boat that still has working Raymarine SeaTalk 1 instruments but is moving toward a newer SeaTalkNG backbone.

Variants

This adaptor cable is offered in two cable lengths for different installation layouts.

The connection purpose remains the same across the range: both variants are SeaTalk 1 to SeaTalkNG spur female adaptor cables for use with a supported bridging device. The only variant option shown here is cable length.

• A06047: Cable length 400 mm. This shorter cable suits compact helm backs, instrument pods, and installations where the bridge sits close to the legacy SeaTalk 1 connection.
• A06073: Cable length 1 m. This longer cable gives more routing room when the converter, display, or network junction is mounted farther away inside a console or electronics panel.

Installation and setup

Plan this cable as part of the bridge connection, not as a standalone conversion cable. The SeaTalk 1 side connects to the legacy equipment side, while the SeaTalkNG side is used with the supported Raymarine bridge or ST70-series instrument arrangement that performs the data translation.

Before closing up the panel, check that the cable length leaves a service loop without forcing a tight bend at the connector. On small boats and sailboat instrument pods, the 400 mm option can reduce excess cable. On larger helms or refit panels, the 1 m option gives more room to route around bus bars, mounting frames, and other electronics.

Compatibility and fit

This cable is a good match for boat owners and installers keeping functional SeaTalk 1 instruments while adding or maintaining a SeaTalkNG network. It is most relevant on Raymarine refits where older depth, speed, wind, or instrument data needs to reach newer displays or networked equipment through a supported converter.

Confirm the system uses a compatible bridging device before ordering. Standard SeaTalkNG and NMEA 2000 networks do not translate SeaTalk 1 data on their own, so the correct converter or ST70-series bridge is the key part of the installation.

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Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

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