The Shelly Pro 3EM add-on switch is a galvanically isolated switch that expands the capabilities of the Shelly Pro 3EM device. It enables convenient management of connectors and other electrical devices and provides greater flexibility and control over electricity consumption. Ideal for use in apartments, multi-family buildings, and the commercial, industrial, agricultural, public, and education sectors.
| Manufacturer: | Shelly |
|---|---|
| Name | Shelly Pro 3EM Add-on Switch |
| DC supply voltage | 3.3 V and 12 V (from the Shelly Pro 3EM device) |
| Power consumption | < 1 W |
| Maximum AC switching voltage | 240 V |
| Maximum DC switching voltage | 30 V |
| Maximum AC switching current | 2 A |
| Maximum DC switching current | 2 A |
| Internal temperature sensor | Yes |
| Dimensions | 94 x 19 x 69 ±0.5 mm |
| Weight | 20 ±1 g |
| Mounting | DIN rail, mounting on the Shelly Pro 3EM device |
| Enclosure material | Plastic |
| Ambient temperature | -20 °C to 40 °C |
| Humidity | 30% to 70% relative humidity |
| Maximum altitude | 2000 m |
