Shelly Pro 4PM, 4-channel DIN rail smart switch with power metering

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Shelly Pro 4PM, 4-channel DIN rail smart switch with power metering

SKU: SH-PRO4PM
Shelly
Pealadu
Tallinn, Peterburi tee 90F
9 pcs
Peterburi tee Oomipood
Tallinn, Peterburi tee 90F
1 pcs
Järve keskuse Oomipood
Tallinn, Pärnu mnt. 238
2 pcs
Lõunakeskuse Oomipood
Tartu, Lääneringtee 39
1 pcs
Põhjakeskuse Oomipood
Rakvere, Haljala tee 4
0 pcs
Kaubamajaka Oomipood
Pärnu, Papiniidu 8
0 pcs
Pargi keskuse Oomipood
Jõhvi, Puru tee 1
0 pcs

Shelly Pro 4PM is an innovative four-channel DIN-rail mounted smart relay designed to optimize home automation and energy efficiency. This device enables accurate energy consumption monitoring and device control, making it an ideal solution for both homes and commercial environments.

The Shelly Pro 4PM is equipped with four channels, each with a maximum output capacity of 16A and a total capacity of up to 40A. The device supports LAN, Wi-Fi and Bluetooth connections, which ensure a stable and secure connection. Shelly Pro 4PM has accurate power meters that allow you to monitor the power consumption of each channel separately. The device is also equipped with overload and overvoltage protection, which ensures the safety of the devices.

Main features:

    Four-channel control: Each channel supports up to 16A, allowing you to control multiple devices simultaneously.

    Accurate monitoring of energy consumption: The device allows you to monitor and analyze energy consumption in real time, helping to identify costs and optimize energy use.

    Remote control: Shelly Pro 4PM supports remote control via a smartphone app, which allows you to control the devices anytime, anywhere.

    Automation and scheduling: The device allows you to create scheduled activities and automate equipment operation times to reduce energy costs.


Possibilities of use:

    Lighting control: Shelly Pro 4PM allows you to control four separate lighting channels, ideal for home, office or commercial lighting automation. For example, you can set a schedule so that the lighting turns off at night and turns on in the morning.

    Device monitoring and control: The device is perfect for monitoring various household appliances and devices, such as kitchen appliances or office equipment. Shelly Pro 4PM can notify you when you forget to turn on the device and automatically turn off to prevent excessive energy consumption.

    Monitoring solar panels and wind generators: Shelly Pro 4PM allows you to monitor how much energy is produced and consumed from your renewable sources, helping to optimize energy use and reduce costs.

    Home automation integration: The device is compatible with various home automation platforms, allowing you to create custom automation scenarios based on your needs.


Shelly Pro 4PM is a versatile and reliable solution that supports energy efficiency and comfort, making it a valuable aid in all kinds of electrical systems.

Size (HxWxD): 96x53x59 ±0.02 mm 

Mounting: DIN rail

Screw terminals max torque: 0.4 Nm

Conductor cross section: 0.5 to 2.5 mm² / 20 to 14 AWG (green connectors)

Conductor stripped length: 6 to 7 mm  (green connectors)

Shell material: Plastic

Color: Black

Ambient temperature: -20 °C to 40 °C / -5 °F to 105 °F

Humidity: 30 % to 70 % RH

Max. altitude: 2000 m

Power supply voltage AC: 110 - 240 V

Power consumption: < 4 W

Max switching voltage AC: 240 V

Max switching current AC: 16 A per channel, 40 A total

RF band: 2400 - 2495 MHz

Max. RF power: <20 dBm

Wi-Fi protocol: 802.11 b/g/n

Wi-Fi Range: Up to 30 m indoors and 50 m outdoors (Depends on local conditions)

Bluetooth Protocol: 4.2

Bluetooth Range: Up to 10 m indoors and 30 m  outdoors (Depends on local conditions)

CPU: ESP32-D0WDQ6

Flash: 8 MB

SH-PRO4PM Manual EN
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