Contact
Shelly Pro 3EM Switch Add-On
Shelly Pro 3EM Switch Add-On - Image 2

Shelly Smart Home

Shelly Pro 3EM Switch Add-On

19.000 JOD

5 Years Manufacturer Warranty

Galvanically isolated switch designed to expand the capabilities of the Shelly Pro 3EM device. Easily control electrical devices with greater flexibility and control over your consumption.

Request information
  • Galvanically isolated switch designed to expand the capabilities of the Shelly Pro 3EM device. Easily control electrical devices with greater flexibility and control over your consumption.

Reference

Technical specifications

Every value below is sourced from the manufacturer datasheet. Engineering-first hardware, documented down to the last gram.

01

Physical

  • Size (HxWxD)
    94x19x69 ±0.5 mm / 3.70×0.75×2.71 ±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
02

Environmental

  • Ambient temperature
    -20 °C to 40 °C / -5 °F to 105 °F
  • Humidity
    30 % to 70 % RH
  • Max. altitude
    2000 m / 6562 ft
03

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
04

Output circuits ratings

  • Max switching voltage AC
    240 V
  • Max switching voltage DC
    30V
  • Max switching current AC
    2A
  • Max switching current DC
    2A

Works with

Plays well with the platforms you already use.

Connect over Wi-Fi, Bluetooth, or Matter and control from any of the major ecosystems.

  • Amazon Alexa Voice
  • Google Home Voice
  • Apple Home iOS / iPadOS
  • Matter Standard
  • Home Assistant Open source
  • SmartThings Samsung

Real scenarios

See Shelly in action.

Lighting

Scenes that follow the day

Warm light at 6 PM, blue daylight at 9 AM — schedule once, forget forever.

Read the guide
Energy

See every watt in real time

PM-series devices stream consumption so you can spot the AC unit eating your bill at 3 AM.

Read the guide
Security

Alerts that reach your pocket

Door/window sensors, flood detectors, and H&T probes push notifications the second something changes.

Read the guide

You may also like

Pairs nicely with these.

View all →