Shelly S3SW-0A1X1EUL
1L Gen3
Device type
Smart Switch
Max power
2.366 W
Standby power
0.15 W
Sub profiles
5
View discovery and setup instructions for this profile.
Device
- Manufacturer
- Shelly
- Description
- Smart Wi-Fi Relay for No-Neutral-Wire Switches
- Aliases
- Shelly 1L Gen3
- Form factor
- In Wall
- Barcode
- 3800235261637
- Product page
- shelly.com
- Power monitoring
- No
Power
- Power range
- 0.1 – 2.366 W
- Rated power
- 1.2 W claimed
Measurement
- Calculation strategy
- Fixed
- Measure device
- Shelly Plug S Gen3
- Measure method
- Manual
- Measure description
- Measured with disconnected load, for about 90 minutes and calculated average from values stored by Home Assistant. Multiple combinations of settings were tested. Firmware version 1.7.1 for the tested Shelly 1L Gen3 device. The power values are long-term averages measured while the device periodically wakes to maintain connectivity. Instantaneous power is higher during wakeups when the relay is off, but the average energy consumption is accurately reflected.
- Mains voltage
- 230 V
- Measure device firmware
- 20251113-160645/1.7.3-gb71e9ac
- Measure settings
- VERSION: Home Assistant Core 2025.12.5
Library
- Created
- Jan 5, 2026, 7:06 PM UTC
- Updated
- Contributors
- Discovery
- Automatic, by entity