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Wiring and technical diagrams

Connecting a Shelly Plus 1 to an electric valve

January 30, 20241 min read

Previous model. This guide was written for the Shelly Plus 1, which has been replaced by the Shelly 1 Gen4. The wiring is the same, and the settings are in the same places in the Shelly Smart Control app. Go to the Shelly 1 Gen4 →

Wiring diagram

Wiring diagram: Shelly Plus 1 relay connected to an electric valve with dry-contact wiring

Legend

  • Setup:
  • Settings for dry-contact control: in the app, open the device you want to set up > Settings > Settings:
  • All done 🙂

Settings in the app

1

Power On Default: choose Restore Last State, On or Off.

2

Device Type: choose Light or the matching appliance.

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