A 500R, horizontally mounted 15mm trimmer potentiometer that may be adjusted with either a suitable shaft or a thumbwheel. Designed for PCB installation. * 0.25W * Carbon resistive element * Linear law * Tolerance 30% * Polyester substrate * Dust-proof enclosure * Slider position indicated by notch Note: A range of adjusting shafts and thumbwheels is also available. https://elecena.pl/product/27879411/piher-pt15nv02501a3030-500r-xb1-30-0-25w-15mm-horizontal-carbon-potentiometer 2025-02-19 https://elecena.pl/product/27879411/piher-pt15nv02501a3030-500r-xb1-30-0-25w-15mm-horizontal-carbon-potentiometer 2025-07-15