Resistance: 20k Ohms. Panel cutout/drilling: 7.2mm and 3.1mm positioning drilling. Pinout: solder connections on printed circuit. Number of channels: 1. Resistor type: carbon layer. Number of turns: single-turn, 300°. Marking on the case: B20K. Integrated switch?: no. Characteristic: Linear. Assembly/installation: screw. Axis: axle diameter 6mm, grooved, length 14mm. Bushing Thread: M7x0.75, 6mm length. Function: potentiometer with grooved shaft