Physical

Size (HxWxD):

29x34x16 ±0.5 mm / 1.34x1.11x0.63 ±0.02 in

Weight:

19 ±1 g / 0.65 ±0.04 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:

6 to 7 mm / 0.24 to 0.28 in

Mounting:

Wall box

Shell material:

Plastic

Shell color:

Blue, C-95%; M-53%; Y-0%; K-0%

Terminal 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 VAC

Relay:

Dry, NO contact, 1-pole, µ contact

Power consumption:

< 1>

External protection:

Tripping characteristic B or C,
max. 10A max. rated current,
min. 6 kA interrupting rating,
energy limiting class 3

Output circuits ratings

Max. switching voltage:

• 240 VAC

• 30 VDC

Max. switching current:

• 8 A/240 VAC

• 5 A/30 VDC

Max. output power:

• 2000 W/240 VAC

• 150 W/30 VDC

Voltage protection / Cutoff:

No

Current protection / Cutoff:

No

Max power protection / Cutoff:

No

Sensors, meters

Internal-temperature sensor:

Yes

Radio

Wi-Fi

Protocol:

802.11 b/g/n

RF band:

2401 - 2495 ?Hz

Max. RF power:

< 20>

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>

Range:

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

Microcontroller unit

CPU:

ESP-Shelly-C38F

Flash:

8 MB

Firmware capabilities

Schedules:

20

Webhooks (URL actions):

20 with 5 URLs per hook

Scripting:

Yes

MQTT:

Yes

UDP:

Yes

Advanced schedules:

Yes

KVS (Key-Value Store):

Yes