Shelly Plus 1 is a small form factor smart switch with potential-free contacts, which allows remote control of electric appliances through a mobile phone, tablet, PC or home automation system. It can work standalone in a local Wi-Fi network and certain automation software / hubs or it can also be operated through the Shelly Cloud home automation services.
Shelly Plus 1 can be accessed, controlled and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet.
It can be retrofitted into standard electrical wall boxes, behind power sockets and light switches or other places with limited space.
Shelly Plus 1 has embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.
Supported load types
- Resistive (incandescent bulbs, heating devices)
- Capacitive (capacitor banks, electronic equipment, motor start capacitors)
- Inductive with RC Snubber (LED light drivers, transformers, fans, refrigerators, air-conditioners)
Simplified internal schematics
Wiring legend
| Terminals | Description |
|---|---|
| I | Load circuit input terminal |
| 0 | Load circuit output terminal |
| SW | Switch (controlling O) input terminal |
| 12V | 12 VDC positive terminal |
| L | Live (110-240 V) terminal |
| N | Neutral terminal |
| + | 24 - 48 VDC positive terminal |
| Ʇ | 12 / 24 - 48 VDC ground terminal |
Basic wiring diagrams
IMPORTANT – All 240V electrical work and installations in Australia must be performed by a licensed electrician. The wiring diagrams below are for informational purposes only.
Advanced wiring diagrams
IMPORTANT – All 240V electrical work and installations in Australia must be performed by a licensed electrician. The wiring diagrams below are for informational purposes only.
Troubleshooting
Please make sure that you are running the latest firmware and try turning on the Shelly Cloud connection through the web interface.
Specifications
Physical | |
| Dimensions: | 41mm x 36mm x 16mm |
| Weight: | 80 grams |
| Temp. Range: | 0°C to + 40 °C |
Power | |
| Power supply AC: | 110-230V ±10%, 50/60Hz |
| Power supply DC: | 24 – 48V / 12V stabilised |
| Maximum load: | 16A |
| Power consumption: | < 1 W |
Special functions | |
| Dry contacts: | Yes |
| Roller shutter mode: | No |
| Overheat protection: | Yes |
| Overload protection: | No |
| Power measurement: | No |
| Neutral wire: | Required |
Features | |
| HTTP/HTTPS webhooks: | Yes |
| Custom scripts(mJs): | Yes |
| Channels: | 1 Channel |
| Intelligent On/Off: | Yes |
| Control: | Local and cloud control |
| Sunrise/Sunset: | Yes |
| Weekly Schedule: | Yes |
| UL Listed option: | No |
Connectivity | |
| Wi-Fi Protocol: | 802.11 b/g/n |
| Wi-Fi Radio frequency: | 2412 – 2484 MHz |
| Signal power: | 1mW |
| Wi-Fi Range: | Up to 30m indoors (depending on the building materials) |
| Bluetooth: | Yes |
