What Does SPDT Stand For?

SPDT stands for Single Pole Double Throw Switch

SPDT, or Single Pole Double Throw Switch, is an electrical component that allows for a single input to be connected to one of two outputs. It features three terminals: one common terminal and two output terminals. This switch enables the user to route electrical signals between two different circuits, providing versatile control in various applications such as lighting, automation, and signal routing in electronic devices. The SPDT switch is commonly used in both manual and automated systems to facilitate the selection and distribution of electrical paths.

Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym

Other Meanings for SPDT