Different Types Of Relays, Their Construction, Operation & Applications. What is a Relay? Types Of Relay, Terminals Of Relay, Application Of Relay, Control Input or Coil Terminals, COM or Common Terminal, NO Terminal, NC Terminal, Poles & Throw, Operation Of Relay, SPST, SPDT, DPST, DPDT Relay, Forms Of Relay, âForm A, Form B, Form C & Form Dâ Relay, Based On Operation Principles, EMR (Electromechanical Relay), SSR (Solid State Relay), Hybrid Relay, Reed Relay, Electrothermal Relay, Polarized & Non-polarized Relay www.electricaltechnology.org
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