Shelly 1PM Gen 3 module
Hand holding a Shelly 1pm Gen 3
Shelly 1PM Gen 3 with Box
Shelly 1PM Gen 3 module
Hand holding a Shelly 1pm Gen 3
Shelly 1PM Gen 3 with Box

Shelly 1PM Gen 3

SH-SHELLY1PMG3
$39.60

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Overview

Shelly 1PM Gen3 is a compact smart switch with power measurement, enabling remote control of electrical appliances via a mobile phone, tablet, PC, or home automation system. It operates independently within a local Wi-Fi network and can also be managed through cloud-based home automation services. Upgraded with an improved processor and increased memory, it delivers enhanced performance over its predecessor.

Designed for versatility, Shelly 1PM Gen3 fits into standard electrical wall boxes, behind power sockets, or light switches, making it ideal for spaces with limited room.

The device features an embedded web interface, allowing users to monitor, control, and adjust its settings easily.

 

Key Features

  • Precise and real-time power metering with free cloud data storage for analysis and energy usage optimisation
  • New processor - ESP-Shelly-C38F chip with an increased memory of 8 MB
  • Improved durability of terminals
  • High security
  • Wi-Fi range extender & Bluetooth gateway
  • Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates
  • No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, platforms, as well as voice assistants
  • Supports KNXnet / IP communication
Specifications

Physical

Size (HxWxD): 37x42x16 / 1.46x1.65x0.63

Weight: 27 g / 0.95 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 console

Shell material: Plastic

Shell colour: Red

Terminal Colour: 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~
  • 24-30 V⎓

Power consumption: < 1.2 W

External protection: Cable protection switch in accordance with EN60898-1 (tripping characteristic B or C, max. 16 A rated current, min. 6 kA interrupting rating, energy limiting class 3)

Output circuits ratings

Max. switching voltage:

  • 240 V~
  • 30 V⎓

Max. switching current:

  • 16A (240 V~)
  • 10A (30 V⎓)

Sensors, meters

Internal-temperature sensor: Yes

Voltmeter (AC): Yes

Ammeter (AC): Yes

Radio

Wi-Fi

Protocol: 802.11 b/g/n

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: 4.2 with BLE

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: ESP-Shelly-C38F

Flash: 8MB

Firmware capabilities

Schedules: 20

Webhooks (URL actions): 20 with 5 URLs per hook

Scripting: Yes

MQTT: Yes

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