Shelly Gen3 Relay and Dimmer Comparison
Officially distributed in South Africa by NOLOGY, Epsidon Technology Holdings. Visit www.shellysa.co.za. Copyright © Nology (Pty) Ltd. E&OE.
| Feature | Shelly 1 Gen3 | Shelly 1PM Gen3 | Shelly 2PM Gen3 | Shelly Dimmer Gen3 | Shelly i4 Gen3 | Shelly Dimmer 0/1-10V PM Gen3 | Shelly EM Gen3 |
|---|---|---|---|---|---|---|---|
| # Channels / Gangs / Switches | 1 | 1 | 2 | 1 | 4 | 1 | 2 Channels / 1 x switch |
| Connectivity | Bluetooth + Wi-Fi | Bluetooth + Wi-Fi | Bluetooth + Wi-Fi | Bluetooth + Wi-Fi | Bluetooth + Wi-Fi | Bluetooth + Wi-Fi | Bluetooth + Wi-Fi |
| Power Supply | 110 - 240 V~ / 24 - 48 V~ / 12 V~ | 110 - 240 V~ / 24 - 30 V~ | 110 - 240 V~ / 24 V~ ±10% | 110-230V ±10% | 110-230V ±10% | 110-240 V~ 50/60 Hz | 110-240 V~ 50/60 Hz |
| Conductor cross section | 0.2 to 2.5 mm² | 0.2 to 2.5 mm² | 0.2 to 2.5 mm² | 0.2 to 2.5 mm² | 0.2 to 2.5 mm² | 0.2 to 2.5 mm² | 0.2 to 2.5 mm² |
| Ambient work temperature | -20 °C to 40 °C | -20 °C to 40 °C | -20 °C to 40 °C | -20 °C to 40 °C | -20 °C to 40 °C | -20 °C to 40 °C | -20 °C to 40 °C |
| Power consumption | < 1.2W | < 1.2W | < 1.4W | < 1.5 W | < 1W | < 1.5 W | < 1.5 W |
| Max switching voltage AC | 240 V~ | 240 V~ | 240 V~ | 220-240 V~ 50 Hz | N/A | 240 V~ | 240 V~ |
| Max switching voltage DC | 30 V~ | 30 V~ | 30 V~ | N/A | N/A | N/A | N/A |
| Max switching current AC | 16 A/240 V~ | 16A | 10 A (per channel), 16 A (total), 18 A (total peak) | 0-3A | N/A | 13A | 2A |
| Max switching current DC | 10 A/30 V~ | 10A | 10A | N/A | N/A | N/A | N/A |
| Dry Contact | Yes | No | No | No | No | No | Yes |
| Power Monitoring | No | Yes | Yes | Yes | No | Yes | No |
| Energy Metering | No | No | No | No | No | No | Yes |
| Add-On | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Roller Shutter Function | No | No | Yes | No | No | No | No |
| Dimmable | No | No | No | Yes | No | Yes | No |
| No Neutral install | No | No | No | No | No | No | Yes |
| Overvoltage Protection | No | Yes | Yes | Yes | Yes | Yes | No |
| Overheating Protection | Yes | Yes | Yes | Yes | No | Yes | No |
| Overcurrent protection | No | No | Yes | Yes | No | Yes | No |
| Overpower protection | No | Yes | Yes | Yes | No | Yes | No |
| Overload Protection | No | No | No | No | No | No | No |
| Internal Temp sensing & reporting | No | No | No | No | No | No | Yes |
| Mounting | Wall console | Wall console | Wall console | Wall console | Wall console | Wall console | Wall console |
| Size | 37mm x 42mm x 16mm | 37mm x 42mm x 16mm | 37mm x 42mm x 16mm | 38mm x 42.5mm x 16.5mm | 37mm x 42mm x 16mm | 38.5x43.5x17 mm | 37mm x 42mm x 16mm |
| Knowledge base | Shelly 1 Gen3 | Shelly 1PM Gen3 | Shelly 2PM Gen3 | Shelly Dimmer Gen3 | Shelly i4 Gen3 | Shelly Dimmer 0/1-10V PM Gen3 | Shelly EM Gen3 |
| Typical use case | Switch Gates / Motors / Lights | Measure Power/Lights/ Appliances | Roller Shutter / Switch 2x devices | Dimming / Switching of Lights | Remote Appliance Control | Dimming / Switching of Lights | 2 x Channel energy metering / Contactor control |
