6 Position rotary switch Winner 39K

11 Positions rotary switch Booster Trophy 100K

6 position rotary switch Bec Sterling model 7/99 22K

6 position rotary switch Bec model after 1996 88K

6 position rotary switch Bec old model 250 Ohm.

5 Positions rotary switch Bec Midi/Star 10K

Speed potentiometer 470 Ohm Booster

5 position rotary switch Bec Midi/Swift 2,5K

6 position rotary switch Bec 10K

Speed potentiometer with knob 100K