Sonoff PowCT
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The Story
The Sonoff POWCT is a Wi-Fi-enabled smart energy monitor featuring a split-core current transformer (CT) sensor that safely measures electrical current up to 100A without direct contact with live wires. It provides detailed power consumption tracking for household appliances or entire rooms, stores up to 6 months of historical data, and offers smart control capabilities via a dry contact relay for enhanced energy management and safety.
add_circle The Upside
- check Eliminates electric shock risk by avoiding physical contact with live wires
- check Provides detailed energy consumption insights to help reduce electricity bills
- check Robust construction with extensive safety certifications for reliable operation
remove_circle The Downside
- close Requires installation in electrical panel by qualified electrician
- close Limited to 2.4GHz Wi-Fi networks only (no 5GHz support)
- close Maximum wire diameter of 15mm may not fit all electrical cables
Specifications & features
Key features
- check_circle Split-core CT sensor for non-contact current measurement up to 100A
- check_circle Wi-Fi connectivity for remote monitoring and control via app
- check_circle 6-month historical data storage with export functionality
- check_circle Dry contact relay (2A rated) for load switching with a contactor
- check_circle Rigorous safety testing including surge, short circuit, and environmental tests
Specifications
Casing Material
PC (Polycarbonate)
Color
White
Current Detection Range
0-100A
Input Voltage
100-240V AC, 50/60Hz
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