Shelly
Pro 2
Shelly Pro 2 is a DIN-rail mounted 2-channel relay with potential-free (dry) contacts and wired Ethernet, built for breaker panels and professional installs controlling two independent loads.
Setup guides
Roles it can fill
Mounts on a DIN rail in the consumer unit and offers wired Ethernet alongside Wi-Fi and Bluetooth for reliable connectivity in a panel. Two channels with potential-free (dry) contacts and no power metering (see Pro 2PM for metering). Native Shelly integration gives local control with no cloud required, plus MQTT support.