This OKW A 10 20 068 Top-Knob Ø20mm Grey is ideal for rotary potentiometers with shaft ends, offering a unique design courtesy of the invisible, side screw fixing using a stud with hexagon socket (1.5mm) and cup point. Manufactured with PA6 reinforced material and a slot allowing for a an individual marking element to be clipped in. This knob cannot come into contact with any live components. * 6mm borehole * Volcano grey colour * 20 x 16mm (Ø x H) * Manufacturer's part A 10 20 068 https://elecena.pl/product/27880211/okw-a-10-20-068-top-knobs-xd8-20mm-volcano-grey 2025-02-19 https://elecena.pl/product/27880211/okw-a-10-20-068-top-knobs-xd8-20mm-volcano-grey 2025-07-16