Sp, Dp, St, DT Funktionen in elektronischen Schalter
In electronic switches, “Sp” stands for “Single Pole,” “Dp” stands for “Double Pole,” “St” stands for “Single Throw,” Und “DT” stands for “Double Throw”; essentially describing how many independent circuits a switch can control (“pole”) and how many positions it can switch between (“throw”) within a single switch mechanism.