Here you can order various knobs for potentiometers and faders
Knob Fader.SiF black 15/wh. 1.2x8
Partnumber: 10450111
Knob Fader SiF blk11-rub/w 1.2x8
Partnumber: 10450112
Knob Fader Chrome Plt Sat BLLn
Partnumber: 10450081
Knob Fader SiFam blck 1.2x8) 11
Partnumber: 10450115
Pushbutton SiF 2.8 red-square
Partnumber: 10450210
Pushbutton SiF 2.8 black-sq
Partnumber: 10450209
Pushbutton Sif 3.3 black-squar
Partnumber: 10450251
Knob SiF top sp 11mm
Partnumber 10450100
Knob SiFam grey-D 11mm
Partnumber: 10450104
Knob Sifam Sirius/K150/250
Partnumber: 10450024
Knob SiF 11mm Blk TP110006 Sir
Partnumber: 10450102