Blink Marine

KB3 12V 10A

Compact and versatile; Keybox is a smart relay module for electric loads that permits the utilisation of Blink keypads where there are no PLC

systems on board. Thanks to its CAN bus interface and high power outputs, Keybox can also be used in "slave" mode with complex systems.


  • 11 switched circuits
  • 2 solid-state switched circuits
  • Parallelable outputs (increases the current rating)
  • Isolated relay outputs
  • Replaceable automotive mini blade fuses for overcurrent protection
  • Input undervoltage lock down and overvoltage protection
  • Operating ambient temperature: -20°C to +70°C
  • Storage ambient temperature: -40°C to +85°C
  • Humidity: 0 to 98% (non-condensing)
  • IP67 enclosure
  • CAN-bus compatible (CANopen/J1939 compliance available)
  • Field programmability of electrical functions and current limit trip points available to authorized OEMs and Value-Added Resellers (VARs)