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How does an Electric Relay work? | Techydiy
(a) an spdt relay circuit schematic (b) a dpdt relay circuit
How does an electric relay work?
Combine two dpdt relays to make a 4pdt relayRelay dpdt principle switch relays simultaneously coil actuated electromagnet instrumentationtools Relay dpdt does work symbol electric separate changeover operate switches same two timeDpdt relay.
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