Korry Switch A320 – V2

This is the second version of my Korry switch model for the Airbus A320, designed with better printability, improved accuracy, and easier assembly in mind. It’s ideal for home cockpit builders, flight sim enthusiasts, or aviation-focused modelers.

Print settings

For functional backlighting, the outer part should be printed from transparent or natural filament. The inner part should be printed in black to shield and separate the two internal LEDs, preventing light bleed between sections.

No support needed

Use Pushbutton switch 8x8mm with latch

You can fit standard 5 mm round LEDs or rectangular LEDs

Custom labels for the switches are available here:
👉 [[https://www.printables.com/model/1364062-labels-for-korry-switch-a320-v2](https://www.printables.com/model/1364062-labels-for-korry-switch-a320-v2)]

PCB

🔌PCB now available!

A custom PCB for the Korry switch is now available.
You can download a ZIP package containing all files required for PCB ordering

ℹ Additional usage info

The PCB was designed for use with output shift registers.
In my setup I use DM13A, therefore the LEDs share a common anode (VCC) and the cathodes are connected to the shift register outputs (LED0 / LED1).

This design follows the recommended wiring described in the MobiFlight documentation, which I use for cockpit integration.

For easier wiring, the PCB supports optional JST-PH (2.0 mm) connectors.

Classic version (NOT tested)

🚀 A320 Overhead panel

[https://www.printables.com/model/1373123-a320-overhead-panel-lights-apu-more](https://www.printables.com/model/1373123-a320-overhead-panel-lights-apu-more)