Shelly Pro EM-50 Two-Channel Energy Meter, Wi-Fi / LAN

Q: What parameters does the Shelly Pro EM-50 measure?

It measures total energy consumption, voltage, current, active power, apparent power, and power factor.

Q: How long does the device store measurement history?

Data is stored in non-volatile memory for at least 60 days with a 1-minute data resolution.

Q: How is the Shelly Pro EM-50 installed?

The device is designed to be mounted directly on a standard DIN rail.

Shelly Pro EM-50 Two-Channel Energy Meter, Wi-Fi / LAN — primary image

Price: 96.30 €

Products ID:	174995
Manufactured by:	Shelly
Availablity:	Ready to Order
Delivery Time	5-10 business days
EAN:	3800235268148

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The Shelly Pro EM-50 is a two-channel, single-phase electricity consumption meter designed for real-time monitoring of energy, voltage, current, active, and apparent power.

Key Features

Two-channel single-phase real-time power and energy measurement
LAN, Wi-Fi, and Bluetooth 4.2 connectivity
Non-volatile memory data storage for at least 60 days in 1-minute intervals
Home automation integration via MQTT, HTTP, and WebSocket with TLS encryption
Compact plastic housing for DIN rail mounting

Manufacturer	Shelly
Model	Pro EM-50
Dimensions	94 x 19 x 69 ±0.5 mm
Weight	63 ±1 g
Mounting	DIN rail
Housing material	Plastic
Color	White
AC power supply voltage	100 - 260 V, 50/60 Hz
Power consumption	< 3 W
Maximum AC switching voltage	240 V
Maximum switching current	2 A
Ammeters range (RMS using CT)	0 - 50 A
Voltmeter range (RMS)	100 - 260 V
Measurement data storage	At least 60 days with 1 min resolution
Ambient temperature	-20 °C to 40 °C
Connectivity	Wi-Fi, LAN, Bluetooth 4.2