Shelly Pro 3CB C16 Smart Home Switch Actuator 3-Pole 16A

Shelly Pro 3CB C16 — 3-Pole Smart Switch Actuator for Wired and Wireless Home Automation

The Shelly Pro 3CB C16 is a 3-pole switch actuator designed for smart home installations. It enables remote control of lighting, heating, and other 3-pole loads through multiple communication protocols.

• 3-pole switching at 16A handles high-power loads such as heaters, pumps, and multi-circuit lighting
• Multi-protocol connectivity via Bluetooth, LAN, and WLAN supports both wired and wireless system integration
• Compact design with a weight of only 74 g fits into standard mounting boxes without modifications
• 36-month manufacturer warranty provides long-term reliability for permanent building installations

What sets the Shelly Pro 3CB C16 apart

Unlike single-pole actuators, the 3CB C16 switches all three poles simultaneously, making it suitable for applications where neutral switching is required or where load balancing across phases matters. The combination of Bluetooth, LAN, and WLAN connectivity allows integration into both local wired setups and fully wireless smart home environments without additional gateways.

Ideal for...

Building automation installers and smart home integrators who need a compact, multi-protocol 3-pole actuator for residential or commercial projects. The device is particularly suited for controlling heating systems, multi-circuit lighting arrays, and small pumps where reliable 16A switching is required.

Application of Shelly Pro 3CB C16

Install the actuator in a standard DIN rail or surface-mounted enclosure within the building's electrical installation. Connect the 3-pole load and neutral conductors, configure the communication protocol via the Shelly app or web interface, and integrate the device into the smart home system of choice. The Bluetooth, LAN, and WLAN interfaces allow flexible placement relative to the router or hub.