Rotary potentiometer with a variable resistance of up to 500 ohms. This potentiometer is supplied including mounting nut and ring for attachment. The shaft is approximately 1.5 cm long, perfect for the standard buttons. https://elecena.pl/product/27751533/opencircuit-500-ohm-linear-potentiometer-pack-of-2 2025-01-24 https://elecena.pl/product/27751533/opencircuit-500-ohm-linear-potentiometer-pack-of-2 2026-02-24 https://elecena.pl/product/27751533/opencircuit-500-ohm-linear-potentiometer-pack-of-2 2026-04-13 https://elecena.pl/product/27751533/opencircuit-500-ohm-linear-potentiometer-pack-of-2 2026-04-26