Seimitsu have combined a black button with their holographic patterning to create the PS-14HH-PSN-x 30mm screw in range of buttons. These buttons are similar in shape and size to the Sanwa OBSN-30 however the holographic top really sparkles when it catches light making these quite a visually striking addition to your setup.
Please note that while the manufacturing process embeds the holographic film within the top of the plunger making it somewhat durable, Seimitsu recommends not using alcohol based cleaning products on them. We’d also recommend keeping sharp or abrasive objects away as the holographic finish can be scratched.
These buttons are a screw in design with a plastic nut to hold them in place and so are suitable for 30mm holes in panels around 2-7mm thick.
Connect these to your encoder via the 2x 2.8mm (0.110″) spade connectors on the bottom.