Shelly
Shelly Pro 3EM Switch Add-On. Professional DIN rail smart switch with dry contacts add on for Pro 3EM
Shelly Pro 3EM Switch Add-On. Professional DIN rail smart switch with dry contacts add on for Pro 3EM
SKU:Pro 3EM Switch Add-on
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Regular price
$21.49 USD
Regular price
$21.49 USD
Sale price
$21.49 USD
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A galvanically isolated switch designed to expand the capabilities of your Shelly Pro 3EM's device. This add-on allows you to easily control contactors and other electrical devices, giving you greater flexibility and control over your consumption.
- Dry contacts
- DIN-rail mountable
*Only compatible with Shelly Pro 3EM devices!
No hub required, Universally compatibleShelly Products can be controlled locally, directly and without a hub through your smartphone/table with Shelly App - no hub or other equipment needed. Enable cloud feature and get remote control from anywhere. At the same time, you can integrate Shelly directly with virtually every smart home hub, voice assistant, open source platform, or premium control system. |
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No hub required, Universally compatibleShelly Products can be controlled locally, directly and without a hub through your smartphone/table with Shelly App - no hub or other equipment needed. Enable cloud feature and get remote control from anywhere. At the same time, you can integrate Shelly directly with virtually every smart home hub, voice assistant, open source platform, or premium control system. |
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Specifications
| Physical | |
|---|---|
| Size (HxWxD): | 94x19x69 ±0.5 mm / 3.70x0.75x2.71 ±0.02 in |
| Weight: | 20 ±1 g / 0.70 ±0.05 oz |
| Mounting: | DIN rail, attached to a Shelly Pro 3EM |
| Screw terminals max torque: | 0.4 Nm / 4.43 lbin |
| Conductor cross section: | 0.5 to 2.5 mm² / 20 to 14 AWG (solid, stranded and bootlace lugs) |
| Conductor stripped length: | 6 to 7 mm / 0.24 to 0.28 in |
| Shell material: | Plastic |
| Color: | White |
| Environmental | |
| Ambient temperature: | -20 °C to 40 °C / -5 °F to 105 °F |
| Humidity | 30 % to 70 % RH |
| Max. altitude | 2000 m / 6562 ft |
| Electrical | |
| Power supply voltage AC: | N/A |
| Power supply voltage DC: | 3.3 V and 12 V (from Shelly Pro 3EM device) |
| Power consumption: | < 1 W |
| Output circuits ratings | |
| Max switching voltage AC: | 240 V |
| Max switching voltage DC: | 30V |
| Max switching current AC: | 2A |
| Max switching current DC: | 2A |