Shelly Dimmer Gen 4

Physical

Size (HxWxD):

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

Weight:

24.3 g / 0.86 oz

Screw terminals max torque:

0.4 Nm / 3.5 lbin

Conductor cross section:

0.5 to 4 mm² / 20 to 11 AWG (solid, stranded, and bootlace ferrules)

Conductor stripped length:

5 to 6 mm / 0.20 to 0.24 in

Mounting:

In-wall

Shell material:

Plastic

Shell color:

Lime

Print color:

Black

Connectors color:

Gray

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:

220-240 V~ 50 Hz

Power consumption:

< 1.5 W

Neutral required:

No

Min. load without neutral and without a Bypass:

20 W

Dimming type

Trailing edge

External protection:

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

Output circuits ratings

Max. output power:

200 W

Max. current:

0.85 A

Sensors, meters

Voltmeter (AC):

180 V - 280 V

Voltmeter accuracy:

± 5 % (when used with neutral)

Ammeter (AC):

0 A - 3 A

Ammeter accuracy:

± 5 % (when used with neutral)

Internal-temperature sensor:

Yes

*Precise measurement is possible only when used with neutral.

Radio

Wi-Fi

Protocol:

802.11 b/g/n/ax

RF band:

2401 - 2483 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:

5.0

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)

Zigbee

Protocol:

802.15.4

Zigbee repeater:

Yes

RF bands:

2400 to 2483.5 MHz

Max. RF power:

< 20 dBm

Range:

Up to 100 m / 328 ft indoors and 300 meters / 984 ft outdoors
(Depends on local conditions)

Microcontroller unit

CPU:

ESP-Shelly-C68F

STM32 G051

Clock frequency:

ESP-Shelly-C68F: 40 Mhz

Flash:

8 MB

Firmware capabilities

Schedules:

20

Webhooks (URL actions):

20 with 5 URLs per hook

Scripting:

Yes

MQTT:

Yes