Switching devices and their applications in control systems #automation #electricalengineering

Added: 2026-05-19

[00:00:00]Let's go over some of the switching devices. You're going to come across in control systems. So, this is a transistor. It's low power, fast switching. This is a [music] relay. Low power, slow switching, but gives you galvanic isolation. This is a bigger transistor. This is high power, fast switching. This is a contactor. High power, slow switching, but gives galvanic [music] isolation. And galvanic isolation basically means there's no electrical connection between your control signal and the load that you're switching. They're totally [music] separate. If you want to learn more about control systems, I make videos all the time, so consider dropping a follow and I'll see you on the next one.