Consider a circuit needing a flow switch with two separate contacts, one normally open and the other normally closed. When one switch changes position, the other switch changes position. What happens if a flow switch with two separate switches cannot be obtained?

What will be an ideal response?


If a flow switch with two separate switches cannot be obtained, it is possible to use a single-pole double-throw switch with a common terminal, a normally open terminal, and a normally closed terminal.

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