A couple of capacitor discharge units,1 new in packaging and 1 possibly used?
Marklin 6041 Switchboard Digital DIP SWITCH TABLE MODEL RAILWAY LAYOUT CONTROL
Vintage Meccano Type A2 Model Railway Power Control Unit Transformer
Switch box model railway layout control panel diorama mimic board
Model Railway Layout Control Board
PWM Model Railway Speed Control Module. Cheap.
Model Railway Baseboards Control Panel Controller Shelf Laser Cut Base Boards
