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Simrad NAIS-500 Class B AIS Module Kit with Splitter and GPS Antenna

  • Includes NSPL500 Splitter and GPS-500 GPS antenna
  • A Fully Integrated, Class-B AIS Transponder, Waterproof: IXP7
  • Multiple Connection Options: NMEA 2000, NMEA 0183, USB
  • Item #: 
    Model #: 
    Shipping Weight: 
    6.20 Lbs.
    Status:    null In Stock


    Important Information Regarding the Purchase of a Class B AIS:
    When you are ready to place your order, you will need to complete the AIS Static Data Programming Log.

    This required form must be sent to Defender Industries via e-mail or faxed along with a copy of your MMSI registration before your order can be processed. Our fax number is 860-701-3432.

    Because each transponder can only be programmed once with your personal MMSI number, orders CAN NOT BE CANCELLED AND ARE NOT RETURNABLE after orders have been placed.

    Package Includes:

    • 000-13611-001 - NAIS-500 - Class B AIS Module with GPS-500 GPS antenna
    • 000-13612-001 - NSPL-500 - Splitter
    • 000-13613-001 - GPS-500: GPS antenna for NAIS-500 AIS transceiver


    • The Simrad NAIS-500, Class B AIS Module reduces risk of collision
      • A fully integrated, Class-B AIS transponder
    • Includes matching NSPL-500 VHF/AIS/FM antenna splitter
    • Includes GPS-500: GPS antenna
    • Essential for navigating today's busy shipping lanes and congested ports
    • Multiple connections,
      • The NAIS 500 is ideal for networking with any NSS, NSO, or GO series chartplotter / multifunction display and Simrad RS VHF system.
    • Class-B approved
      • Meets with the strict regulations set out for this class of Automatic Identification System.
    • Send & receive Integrated solution
      • The NAIS 500 ensures that you are seen and can see on the water by sending a signal to other vessels with your navigational data, while you receive data from other vessels
      • This allows you to plan any necessary avoidance maneuvers well in advance
    • Multiple networking connections
      • Compatible with NMEA 2000®, NMEA 0183®, NMEA 0183® multiplexing and USB.
    • Waterproof
      • IPX7 standard.
    • Lightweight
    • Low power consumption
      • Ideal for sailboats or power boats, the NAIS 500 features a low average power consumption of 180 mA at 12 VDC
    • Wide voltage range
    • Water resistance: IPx7
    • Support for wide voltage range: 9.6 - 31.2 Volt DC
    • Low average power consumption: 180mA at 12 Volt DC
    • Tested to IEC 60945 Protected' category

    Note: NAIS - 500 is a direct replacement for the NAIS - 400

    CA Prop65 warning
    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to


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