Simrad NAC-3 Autopilot Computer
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Simrad NAC-3 Autopilot Computer

Simrad NAC-3 Autopilot Computer

  • Applications: High-Current Simrad Autopilot System, Boats Over 35 feet
  • 30 Amp Continuous Output to Power Large Autopilot Drives
  • Includes NMEA 2000 Cables and Connectors Required
  • Item #: 
    Model #: 
    Shipping Weight: 
    3.25 Lbs.
    Our Price:
    Status:     Call to confirm



    Package Includes:

    • 000-13250-001 - NAC-3 Autopilot Computer
    • 000-0119-88 - N2KEXT-2RD - 0.61 m (2-ft) NMEA 2000® cable
    • 000-0119-79 - Micro-C T-connector


    • The NAC-3 Autopilot Computer is the brains behind your autopilot system
    • NAC-3 contains the control algorithms developed to helm a yacht across a broad range of weather conditions and sea-states, alongside the electronics needed to operate a hydraulic or mechanical drive unit, while also interfacing with other components including heading sensors and rudder feedback units
    • The NAC-3 was designed for boats 10 meters (33 feet) or greater in length and is rated to operate high-current hydraulic drives, mechanical drive units, and solenoid valves with a current rating of 30 Amps continuous (50 Amps peak)
    • B&G Reflex Sailing algorithms
    • 12/24V input 30A continuous output (50A peak)
    • 3A Clutch output
    • NMEA 0183 Interface (1 input, 1 output)
    • Solenoid output capable
    • Rudder feedback options: NMEA 2000 Rudder Feedback (RF25), Freq. Rudder -Feedback (RF300)
    • Solenoid output capable for larger vessels
    • Connection for NFU Remotes
    • External Mode input, External open/close or pulse contact for SYSTEM SELECT
    • External alarm output for buzzer/relay


    • Operating Temperature -25° C to 55° C / -13° F to 131° F
    • Operating Temperature Stored -32° C to 70° C / -25.6° F to 158° F
    • Water Resistance IPX7
    • Width: 211 mm / 8.31 in
    • Depth: 65.5 mm / 2.58 in
    • Height: 196 mm / 7.72 in Product
    • Networking Connectors
    • NMEA 0183 Input Yes
    • Power Consumption 140 mA @ 12 V (1.7 W) + drive unit load
    • Power Supply (Supply Voltage) 12/24 Volt DC
    • Virtual Rudder Feedback Yes
    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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