Tuya One-Channel Dry-Contact Relay Options

Add remote switching to a circuit designed for dry-contact control. Choose the relay supply version and enclosure option that match the installation.

✅ Control a supported circuit from the app - Wi-Fi versions connect with Tuya or Smart Life for remote switching.

✅ Put repeated switching on a schedule - App timing can automate supported on/off routines.

✅ Choose momentary or maintained operation - Inching and self-locking modes provide different relay behaviours for the circuit.

Choose the Supply Version Before Wiring

The range includes 7-32 V and 85-250 V supply versions, with or without a case. These require different installation arrangements; check the actual board's terminals, supply type, contact rating and diagram.

Wi-Fi setup requires a 2.4 GHz network and the appropriate app connection. The RF-only selection is a different option and must not be assumed to offer the same app functions. Dry contacts are control outputs, not a complete motor controller or automatic safety system.

Technical details

• One-channel relay family
• NO / NC / COM dry-contact format
• 7-32 V / 85-250 V version selections
• Case / bare-board options
• Wi-Fi versions: 2.4 GHz
• Separate RF-only option
• Qualified wiring and enclosure required

Choose the relay version around your circuit's control requirements.