Märklin H0 - 6021, 6017 - Model train scenery (2)

6021 Control Unit
Central unit with built-in drive mechanism. Powers the system with energy and control commands. The built-in drive mechanism has the same performance as the Control 80 f. Terminal blocks for transformers and the track system. 1 connection socket for booster (Art. No. 6017). Operating indicator by LED. Output current max. 2.5 A.
Dimensions 135 x 120 x 80 mm.

6017 Booster
Power supply unit for digitally controlled large installations. Output current max. 2.5 A. Operating indicator by LED. With switchable voltage reduction for slow-approach sections as with the Control Unit 6021. 2 terminal blocks for transformer and track each. 1 connection socket for Control Unit and for additional boosters (Art. No. 6017). 1 adapter cable for connection to Control Unit. Dimensions 135 x 120 x 80 mm.

All of it is in very good used condition. Only the housings show minimal soiling (e.g., dust).

Please take a look at the pictures carefully.