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Bring your project to life.


This 66mm Programmable Navigation Switch features microprocessors with up to 9 keys and an SPI interface. It has a momentary function, blue LED illumination and an IP65 rating. Custom legends can be added.

Key Features:

  • ⌀66mm Panel cut out
  • Microprocessors up to 9 keys
  • Momentary function 
  • SPI interfaced
  • Blue LED Illumination
  • Custom markings available
  • IP65 rated (front)

IP Rating


Terminal Options


Single LED options

Diameter (mm)

Bezel Shape


Mechanical Operations

Cap / Actuator Shape


RJSSF66BA-Z Specification


Circuit 9 key switch & 9 LEDs by SPI interface
Total travel 1.0mm + 0.5mm
Mechanical life 200,000 cycles min
Operating temperature -25deg~+60deg

Drawing of RJSSF66BA-Z navigation switch, microprocessors up to 9 keys, SPI interface, momentary function, led illuminated, led switches, RJS Electronics Ltd

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