Physical

Size (HxWxD):

38.5x43.5x17mm / 1.52x1.71x0.67in

Weight:

28.5 g / 0.99 oz

Screw terminals max torque:

0.4 Nm / 3.5 lbin

Conductor cross section:

0.2 to 2.5 mm² / 24 to 14 AWG (solid, stranded, and bootlace ferrules)

Conductor stripped length:

5 to 6 mm / 0.20 to 0.24 in

Mounting:

Wall console/behind wall/ceiling construction

Shell material:

Plastic

Shell color:

Shell: Pantone 2736C (blue)

Print: White

Connector color:

Black

Environmental

Ambient working temperature:

-20 °C to 40 °C / -5 °F to 105 °F

Humidity:

30 % to 70 % RH

Max. altitude:

2000 m / 6562 ft

Electrical

Power supply:

110-240 V~ 50/60 Hz

Power consumption:

< 1.5 W

Neutral not needed:

No

0-10V/1-10V voltage control type:

Current sourcing

External protection:

16 A, tripping characteristic B or C,
6 kA interrupting rating,
Energy limiting class 3

Output circuits ratings

Max. switching voltage:

240 V~

Max. switching current:

13 A

Max. control current:

35 mA

Sensors, meters

Voltmeter (AC):

110 V - 240 V

Voltmeter accuracy:

±10 %

Ammeter (AC):

50 mA - 16 A

Ammeter accuracy:

±10 %

Power and energy meters:

• Active and apparent power

• Active and apparent energy

• Power factor

Measurement data storage:

No

Internal-temperature sensor:

Yes

Radio

Wi-Fi

Protocol:

802.11 b/g/n

RF band:

2401 - 2495 МHz

Max. RF power:

< 20 dBm

Range:

Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors
(Depends on local conditions)

Bluetooth

Protocol:

4.2

RF band:

2400 - 2483.5 MHz

Max. RF power:

< 4 dBm

Range:

Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
(Depends on local conditions)

Microcontroller unit

CPU:

Shelly ESP32 C3

Clock frequency:

40 Mhz

Flash:

8 MB

Firmware capabilities

Schedules:

20

Webhooks (URL actions):

20 with 5 URLs per hook

Scripting:

Yes

MQTT:

Yes

Advanced schedules:

Yes

KVS (Key-Value Store):

Yes