Shelly
Shelly Pro 1PM 1-Channel Smart Relay 16A 25A
DIN-rail relay with power metering, LAN, Wi-Fi and Bluetooth for single-phase loads up to 16 A per channel and 25 A total
- Parts2 Years
- Real-time energy tracking with built-in power metering
- Dual connectivity via LAN, Wi-Fi and Bluetooth
- Temperature, overload and overvoltage protection included
- DIN rail design for professional electrical panels
- Automated schedules cut energy waste and costs
Single-Channel DIN Rail Relay
The Shelly Pro 1PM is a single-phase DIN rail relay with one independently controlled channel rated at 16A and a 25A total capacity. It integrates LAN, Wi-Fi and Bluetooth connectivity alongside built-in power metering for real-time energy tracking. The unit includes temperature, overload and overvoltage protection for safe operation in commercial or residential electrical panels.
Suited for Automated Load Control
This relay suits facility managers and electricians who need to automate lighting, heating or appliance circuits while monitoring exact power consumption. It supports smart schedules, scene triggers and remote notifications via iOS and Android apps. Buyers requiring multiple independently switched channels from a single device should look at a multi-channel alternative.
16A Channel with 25A Total Headroom
The single channel comfortably handles loads up to 16A, making it appropriate for individual circuits such as floor heating, office equipment or restaurant appliances. The 25A total rating provides headroom for brief peaks but the device cannot switch separate loads independently. Installations needing several isolated circuits will require additional relays.
Highlights
- Real-time energy tracking with built-in power metering
- Dual connectivity via LAN, Wi-Fi and Bluetooth
- Temperature, overload and overvoltage protection included
- DIN rail design for professional electrical panels
- Automated schedules cut energy waste and costs
Specifications
| Brand | Shelly |
|---|---|
| Parts | 2 Years |
Questions about this item
What electrical supply and enclosure does the Shelly Pro 1PM need to operate?
The Shelly Pro 1PM is a single-phase DIN rail relay rated for up to 16 A per channel and 25 A total, so it requires a compatible single-phase supply and a DIN rail inside the enclosure.
Can the Shelly Pro 1PM be used with existing contactors or loads that draw less than 16 A?
Yes, each channel can switch loads up to 16 A, so existing contactors or appliances rated below that limit can be controlled directly by the relay.
How can I confirm the Shelly Pro 1PM is measuring power correctly after installation?
The built-in power meter provides real-time energy data in the Shelly app, letting you verify that the reported consumption matches the known draw of the connected circuit.
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