Märklin H0 - Model train control unit (1) - Märklin 6600 Electronic speed controller/pendulum module analog

Speed controller, in good condition (tested)

The Märklin 6600 is an electronic controller intended solely for analogue operation, and is used in conjunction with an analogue transformer such as the Märklin 6611 or Märklin 6631. With this controller, analogue trains can accelerate and decelerate: the delay, stop, and acceleration times can be set. A dwell time can also be configured (automatic shuttle).

Warning: The Märklin 6600 is only suitable for analogue use.

Digital locomotives cannot be used in conjunction with the Märklin 6600.