Shelly
A Smart Home in Your Control

Make Your Home Smart and Convenient with Shelly.

Shelly is a comprehensive smart home automation system designed to bring convenience, energy efficiency, and enhanced security to your living space. With a wide range of products, Shelly allows you to control lighting, climate, appliances, and security systems through an intuitive mobile app or voice commands. Whether you want to automate your daily routines, set up custom scenarios, or remotely monitor your home, Shelly’s devices offer seamless integration and easy installation. Compatible with various smart home ecosystems, Shelly provides a reliable and flexible solution for modern home automation.

Shelly Pro 3 heavy-duty Wi-Fi controlled three-channel relay

---

Shelly Pro 3 heavy-duty Wi-Fi controlled three-channel relay

---

Code	S3800235268094
Manufacturer code	3800235268094
Availability	Temporarily out of stock Notify when in stock

- 10%

62.32 € 69.24

76.03 € inc. vat

add to favorites

---

0% VAT ordering for EU companies (non EST) & Customers outside the EU

Fill VAT ID field with valid VAT number to automatically create a purchase order with 0% VAT.

We accept Credit cards, PayPal, and Bank wires

You can pay for your order comfortable and safe

Easy Returns

14 days for return for items in as new condition

20000+ Successful Worldwide Deliveries

We ship from Europe. Delivery time & cost:

Destination country

Albania

Angola

Argentina

Australia

Austria

Bahrain

Bangladesh

Belgium

Bolivia

Bosnia and Herzegovina

Botswana

Brazil

Bulgaria

Canada

Central African Republic

Chile

Colombia

Costa Rica

Cote D'Ivoire

Croatia

Cyprus

Czech Republic

Denmark

Egypt

Estonia

Fiji

Finland

France

French Polynesia

Gabon

Germany

Ghana

Gibraltar

Greece

Guadeloupe

Haiti

Hong Kong

Hungary

Iceland

India

Indonesia

Ireland

Israel

Italy

Jamaica

Japan

Jordan

Kenya

Korea, Republic of

Kuwait

Latvia

Liechtenstein

Lithuania

Luxembourg

Macedonia

Madagascar

Malaysia

Maldives

Malta

Mauritania

Mauritius

Mexico

Monaco

Morocco

Netherlands

New Caledonia

New Zealand

Nigeria

Norway

Oman

Peru

Philippines

Poland

Portugal

Qatar

Romania

San Marino

Saudi Arabia

Serbia and Montenegro

Seychelles

Singapore

Slovakia

Slovenia

South Africa

Spain

Sri Lanka

Sweden

Switzerland

Taiwan

Thailand

Turkey

Ukraine

United Arab Emirates

United Kingdom

United States of America

Venezuela

Viet Nam

Yemen

Zambia

Zimbabwe

UPS Express Saver - 85 € (85 € inc. vat)

Shelly Pro 3

Device identification

• Device name: Shelly Pro 3

• Device model: SPSW-003XE16EU

• Device SSID: ShellyPro3-XXXXXX

Short description

Shelly Pro 3 is a DIN rail mountable 3-channel smart switch with potential-free contacts, capable of switching 3 completely independent circuits, including 3-phase ones. Enhanced with all the gen2 firmware flexibility and LAN connectivity, it provides professional integrators with many more options for end customer solutions. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services.

Shelly Pro 3 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.

Shelly Pro 3 has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

Main applications

• Residential

• MDU (Multi Dwelling Units - apartments, condominiums, hotels, etc.)

• Light commercial (small office buildings, small retail/restaurant/gas station, etc.)

• Industrial (factories, power plants, water processing, refineries, etc.)

• Government/municipal

• University/college

Integrations

• Google

• Samsung SmartThings

• Alexa

Simplified internal schematics

Device electrical interfaces

Inputs

• 3 switch/button inputs on screw terminals: S1, S2 and S3

• 2 power supply inputs on screw terminals: 1 N and 1 L

• 3 relay inputs: I1, I2 and I3

Outputs

• 3 relay outputs: O1, O2 and O3

Ethernet port

• 1 RJ45 connector

⚠CAUTION! Plug in or unplug the LAN cable only when the Device is powered off! The LAN cable connector must not be metallic in the parts touched by the user to plug in or unplug the cable.

Connectivity

• Wi-Fi

• Ethernet

• Bluetooth

Safety features

• Overheating protection

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)

User interface

Inputs

• One tactile dome button

  • Press and hold 5 sec to reboot.

  • Press and hold 10 sec to factory reset.

Outputs

• LED indication

  • Power (red): Red light indicator will be on if power supply is connected.

  • Wi-Fi (varies):

    • Blue light indicator will be on if in AP mode.

    • Red light indicator will be on if in STA mode, and not connected to a Wi-Fi network.

    • Yellow light indicator will be on if in STA mode, and connected to a Wi-Fi network. Not connected to Shelly Cloud or Shelly Cloud disabled.

    • Green light indicator will be on if in STA mode, and connected to a Wi-Fi network and the Shelly Cloud.

    • The light indicator will be flashing Red/Blue if OTA update is in progress.

  • LAN (green): Green light indicator will be on if LAN is connected.

  • Out 1 (red): Red light indicator will be on if the Output 1 relay is closed.

  • Out 2 (red): Red light indicator will be on if the Output 2 relay is closed.

  • Out 3 (red): Red light indicator will be on if the Output 3 relay is closed.

Specifications

Basic wiring diagram

Legend

Troubleshooting

...

Web Interface guide

Read the Shelly Pro 3 web interface guide