Shelly Pro 2 WiFi Switch

The Shelly Pro 2 switches two circuits with up to 16 A each, 25 A at most in total, via potential-free contacts. It is mounted on a DIN rail in the distribution box and can be reached via WiFi, LAN and Bluetooth. It is set up via Bluetooth with the Shelly app or via the web interface.

Recommended alternative with energy measurement: Shelly Pro 2PM WiFi Switch with Energy Measurement

Important: Working on 230 V is dangerous and can be fatal. Installation and connection belong in the hands of a qualified person.

Recommended Accessories:

• Shelly LAN Switch 5-Port

Features:

• 2 relay outputs O1 and O2 with up to 16 A each, 25 A at most in total, potential-free
• 2 inputs SW1 and SW2 for switches or push buttons
• Protection against overtemperature, overload and overvoltage
• WiFi, LAN (RJ45) and Bluetooth, no hub needed
• Setup via the Shelly app or web interface, schedules and firmware updates over the network
• Switching times also based on sunrise and sunset
• Scripting, MQTT and webhooks, integration in Home Assistant, openHAB and other systems
• Only plug in or unplug the LAN cable when the device is switched off
• Mains voltage is present at the add-on interface while the device is powered

Application Examples:

• Switching lighting and socket circuits in the distribution box
• Controlling devices via a potential-free contact, for example heating or gate controls
• Building automation with wired network instead of WiFi

Documentation:

• Shelly Pro 2, knowledge base (Shelly)
• Shelly Smart Control app (Google Play)
• Shelly Smart Control app (Apple App Store)

Technical Data:

• Manufacturer: Shelly (Allterco)
• Type: Shelly Pro 2
• Channels: 2
• Potential-free contact: Yes
• Operating voltage: 110 to 240 V AC, 50/60 Hz
• Load per channel: up to 16 A at 240 V AC, 25 A at most in total
• Own consumption: below 3 W
• WiFi: 802.11 b/g/n, 2400 to 2495 MHz
• Range (depending on the environment): 50 m outdoors, 30 m indoors
• LAN: RJ45
• Bluetooth: 4.2
• Processor: ESP32, 8 MB flash
• Conductor cross-section: 0.5 to 2.5 mm² (green connectors), 0.5 to 1.5 mm² (blue connectors)
• Operating temperature: -20 °C to 40 °C
• Mounting: DIN rail
• Dimensions (H × W × D): 94 × 19 × 69 mm
• Weight: 76 g

Scope of Delivery:

• 1× Shelly Pro 2 WiFi Switch