30mm arcade button with 5mm RGB LED

thingiverse

Here's a 30mm arcade button that takes its shape from commercially available versions of the same size. Its performance is still unknown to me. Inside, a 3D printed spring holds everything together and features a hole for a 5mm RGB LED to shine through. The switch itself is a standard 28mm microswitch without a lever - think V-15-1C25, but other models may also fit the bill. Maybe you have one in your parts box already. I do, and it's an old Marquardt switch with a bakelite housing.