2A1 type (L=15 D=6)
knurled shaft, PCB pins
4A1 type (L=25 D=6)
QB1 type (L=15 D=6,3)
full shaft, solder pins
2D5 type (L=15 D=6)
knurled sharf, PCB angled pins
4A1 stereo (L=25 D=6)
41 detents, stereo
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shafts and pins dimensions shown in their pages
