A relay is an electromechanical switch that uses a small electrical signal to control a larger current. When the control circuit energizes the coil, it creates a magnetic field, closing or opening the contacts to switch the circuit. Relays are commonly used for automation, protection, and signal switching. #RelayFunction #Electromechanical #CircuitControl #Automation #ElectricalSwitch #RelayOperation #TechComponents #SignalSwitching #ElectricalEngineering #PowerControl #pcbrepairingcourse #CareS

How relays work. In this video we look at how relays work, what are relays used for, different types of relay, double pole, single pole, phototransistor, solid state relay, semiconductor, flywheel diodes, 8. Suppressor diodes, DPDT, Double Pole, Double Throw Relay, Double throw relay, single throw relay, latching relay, nc, normally closed relay, no, normally open relay, Electromagnetic, electromechanical relay. #engineering #engineer #engineeringmindset #theengineeringmindset | The Engineering