| Brand | Tektronix |
|---|---|
| Type | Potentiometer Knob |
Check the listing for details. X1 to X10 Small Red Instrument Control Knob Tektronix. Condition: New – Open box. Listed at 7.99 USD. X1 to X10 Small Red Instrument Control Knob Tektronix. Red plastic knob with an aluminum inner hub. Large diameter is 0.495". Small diameter is 0.375". The knob is 0.536" high. Marked on top with X1 and X10 with an arrow pointed both directions. It fits on a 0.125" shaft. The knob attaches to a shaft with the included #6 set screw. Check the photos.