SP, Dp, Ster, DT -functies in elektronische schakelaars
In electronic switches, “SP” stands for “Single Pole,” “Dp” stands for “Double Pole,” “Ster” stands for “Single Throw,” En “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.