Includes the knob in the photo, but any other standard (6mm) knob can be used too. Pre-soldered 3 position rotary switch (centre off position).
Speed Controller for Model Trains. PWM. 12v. With Reversing Switch Attached.
Fleischmann 6924 Reversing Switch Turnout Controller H0
PWM speed control module for model trains 0-12v WITH Reversing Switch Attached.
Rokuhan 7297303 - Z - Reversing Loop Switch - New