Shelly Pro 2
- Envío gratis a partir de 50 € · entrega en 24/48h
- Garantía oficial 3 años · soporte técnico en español
- Distribuidor oficial Shelly · PRO Partner
- In stock, ready to ship
- Backordered, shipping soon
Shelly Pro 2 — Professional 2-Channel WiFi Relay with DIN Rail and Ethernet
The Shelly Pro 2 (model SPSW-202XE16EU) is a professional 2-channel smart switch with dry contacts, designed for DIN rail mounting. It combines WiFi, Ethernet (LAN), and Bluetooth BLE 4.2 connectivity for maximum reliability in professional installations. Gen2 Pro generation. No hub or subscriptions required.
Technical specifications:
- Model: SPSW-202XE16EU
- Connectivity: WiFi 802.11 b/g/n (2.4 GHz) + Ethernet (RJ45) + Bluetooth BLE 4.2
- Power supply: 110 – 240V AC, 50/60 Hz
- Maximum load: 16A per channel (dry contacts)
- Channels: 2 independent relay outputs
- Energy metering: No
- Mounting: DIN rail (2 modules)
- Operating temperature: -20 to +40°C
- Certifications: CE, RoHS
- Protocols: MQTT, HTTP REST API, WebSockets, Webhooks, Scripting (mJS)
Key features:
- Dual WiFi + Ethernet connectivity for maximum redundancy in professional networks
- 2 channels with dry contacts: compatible with resistive, capacitive, and inductive loads
- Integrated web interface for configuration and local control without cloud
- Bluetooth BLE 4.2 for initial setup without WiFi network
- Integrated overtemperature protection
- OTA firmware updates
Use cases:
- Lighting automation in residential and commercial installations
- Control of light industrial circuits with maximum reliability via Ethernet
- Integration into professional electrical panels on DIN rail
- High-availability scenarios where WiFi and LAN work as redundancy
Compatible with Home Assistant (local, no cloud), Amazon Alexa, Google Home, MQTT, HTTP REST API, and mJS scripting.
Conectividad
- RF Band: 2400 – 2495 MHz
- Max RF Power: <20 dBm
- Wi-Fi Protocol: 802.11 b/g/n
- Wi-Fi Range: Up to 30m indoors / 50m outdoors
- Ethernet: RJ45 Port (LAN)
- Bluetooth Protocol: BLE 4.2
- Bluetooth Range: Up to 10m indoors / 30m outdoors
Especificaciones técnicas
| PHYSICAL | |
|---|---|
| Size (HxWxD): | 94x19x69 ±0.5 mm / 3.70x0.75x2.71 ±0.02 in |
| Weight: | 76 g / 2.68 oz |
| Mounting: | DIN rail |
| Screw terminals maximum torque: | 0.4 Nm / 3.54 lbin |
| Conductor cross section: | 0.5 to 2.5 mm² / 20 to 14 AWG (green connectors) 0.5 to 1.5 mm² / 20 to 16 AWG (blue connectors) |
| Conductor stripped length: | 6 to 7 mm / 0.24 to 0.28 in (green connector) 5 to 6 mm / 0.20 to 0.24 in (blue connectors) |
| Shell material: | Plastic |
| Color: | Gray |
| 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: | 110 - 240 V |
| Power supply voltage DC: | N/A |
| Power consumption: | < 3 W |
| Neutral not needed: | No |
| OUTPUT CIRCUITS RATINGS | |
| Max switching voltage AC: | 240 V |
| Max switching voltage DC: | N/A |
| Max switching current AC: | 16 A per channel, 25 A total |
| Max switching current DC: | N/A |
| SENSORS, METERS | |
| Temperature sensor: | Forks |
| RADIO | |
| RF band: | 2400 - 2495 MHz |
| Max. RF power: | <20 dBm |
| Wi-Fi protocol: | 802.11 b/g/n |
| Wi-Fi Range: | Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions) |
| Bluetooth Protocol: | 4.2 |
| Bluetooth Range: | Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions) |
| MCU | |
| CPU: | ESP32-D0WDQ6 |
| Flash: | 8 MB |
| FIRMWARE CAPABILITIES | |
| Schedules: | 20 |
| Webhooks (URL actions): | 20 with 5 URLs per hook |
| Scripting: | mJS |
| MQTT: | Forks |
| CoAP: | No |
Vídeo
Documentación y recursos
User manual:
Web Interface Guide:
Shelly Pro 2 Web Interface Guide
Components and APIs:
Printed user manual:
Shelly Pro 2 multilingual printed user guide.pdf
Certifications and regulatory compliance:
Shelly Pro 2 EU declaration of conformity.pdf
Installation Guides:
Envío en 24/48h a España peninsular y Baleares (también Portugal continental). Envío gratis a partir de 50 €. Garantía legal de 3 años. Devoluciones en 14 días. Factura con IVA y soporte técnico real en español.
