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Question #: 14266

Question: I purchased your single relay and need to know what wire go s to the signal in

Current Solution

Hi. The relay that we sell here:
https://www.buildyourcnc.com/item/electronicsAndMotors-breakout-Relays-relay-board-250V-12A-5V

Has the same relay as the parallel breakout board:
https://www.buildyourcnc.com/item/electronicsAndMotors-parallel-breakout-relay

And contains three terminals: "S", "P" and "P". The "P" is always connected and will be the connection between the "S" or the "O" depending on if you need the connection to be Normally Closed (NC) or Normally Open (NO).

- Use the "O" if you need the connection from "P" and "O" to be Normally Open, meaning that the circuit will close (be connected) if the relay engages.

- Use the "S" if you need the connection from "P" and "S" to be Normally Closed, meaning that the circuit will open (be disconnected) if the relay engages.

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