Onwa RW-250
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Onwa · Code RW-250
Instruments & Sensors · Vessel data
Instruments & Networks
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Instrument or sensor Onwa RW-250 for monitoring vessel data. The connection and required additional equipment depend on the specific version RW-250.
Compatible equipment
Documented connections for specific catalogue codes, including parts, requirements and manufacturer sources. Selected equipment ranges are covered; an unlisted combination does not imply incompatibility. Each connection path is assessed separately and is not a complete installation design.
1 documented connection · Sources checked: 2026-10-10
Explore connections, components & diagrams ↗
Equipment connection guide ↗
RW-250 · RW-250
KAP-866 · Direct
Dedicated KAP-866 controller connection
No additional adapter is required for this connection.
Functions: Control using the RW-250 electric wheel.
Documentation confirms this specific accessory. Wiring, installation settings and calibration follow the KAP-866 manual.
The steering pump/drive unit is selected separately for the vessel.
ONWA KAP-866 — specific compatible accessories · Official manufacturer page · checked 2026-10-10
Functions & interfaces
Vessel data
Technical specifications
Equipment type
Instruments & Sensors
Selection & compatibility
This model is included in our catalogue. The exact configuration, compatibility and supply availability are confirmed when you contact us.
Browse the equipment
Kit contents, interfaces and required accessories are checked for the exact part number. Connection to another system does not mean all functions are built in.
Is it right for your vessel?
Tell us about your vessel, existing equipment and requirements. Elmare will help you choose the right configuration.
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+30 210 400 2538
Elmare · 1 Proussis Street, Keratsini