change anything in the connections for the individual digitally controlled users such as signals, turnout mechanisms, universal relays, etc. Important! These new switched mode power packs are suitable only [...] power sources. Switched mode power packs can also be used with most analog circuits. Double solenoid turnout mechanisms as well as signals, universal relays, grade crossing, etc. can be operated with switched [...] series Märklin Hobby signals together with the 72750 control box. - The 59079 1 Gauge motorized turnout mechanism. - All LGB products with the EPL mechanism. - All other users that work with a positive...