FURUNO IC-315 Junction Box Unit
The FURUNO IC-315 Junction Box is a critical interface component designed for the reliable and seamless integration of FURUNO marine autopilot systems. It serves as the central communication hub, facilitating precise data exchange between the vessel’s steering gear, heading sensor (gyrocompass or GPS compass), and the main autopilot control unit.
This specific unit, bearing Serial Number 015112, is supplied complete with two essential connection cables: a 1.0-meter STD cable and a 0.7-meter STEER cable, ensuring straightforward installation and compatibility with standard FURUNO autopilot configurations.
Key Features & Specifications:
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Model:Â IC-315 Junction Box
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Manufacturer:Â FURUNO ELECTRIC CO., LTD. (Official OEM Part)
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Serial Number:Â 015112 (For traceability and verification)
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Included Cables:
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STD Cable:Â 1.0 Meter (Standard length for primary system connections)
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STEER Cable:Â 0.7 Meter (For direct connection to the steering interface)
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Primary Function:Â Acts as a signal junction and interface box for FURUNO autopilot systems, ensuring proper signal conditioning and distribution.
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Compatibility: Designed for use with various FURUNO autopilot models, including but not limited to systems like the FAP-511, FAP-1502, NAVPILOT 500/700 Series, and others utilizing the IC-315 interface.
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Reliability:Â Built to FURUNO’s stringent marine-grade standards for durability, corrosion resistance, and reliable performance in harsh maritime environments.
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Application:Â Essential for the installation, upgrade, or repair of a professional marine autopilot system on commercial and recreational vessels.
Common Use Cases & Applications:
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New installation of a FURUNO autopilot system.
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Replacing a faulty or damaged junction box in an existing system.
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System expansion or upgrade requiring an additional interface point.
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Ensuring spare part availability for critical navigation system maintenance.





















