## Time-Controlled Switches, Closed to Open

 Hi CircuitLab, I may be mistaken, and this component may already exist...but it seems like there are only time-controlled switches which close at a given time, rather than open. Am I missing something here? A switch that creates an open circuit at a given time would be a really great component to have by ConnorBecz September 04, 2020 Hi @ConnorBecz, the time-controlled switch has 3 terminals: nCOM is common nBEFORE is connected to nCOM for times before T nAFTER is connected to nCOM for times before T So if you use nCOM and nBEFORE, as shown here, you'll find that the switch starts off closed and ends up open at t=5: by mrobbins September 04, 2020 Thank you! by ConnorBecz September 04, 2020