Shelly 1 Mini Gen3 Wi-Fi Smart Switch

Read Before Use

This document contains important technical and safety information about the Shelly 1 Mini Gen3 device, its safe use, and installation. Please read this guide carefully and entirely before starting any installation. Failure to follow the recommended procedures may lead to malfunction, danger to health and life, violation of law, or invalidation of commercial guarantees. Shelly Europe Ltd. is not responsible for any loss or damage resulting from incorrect installation or improper operation due to failure to follow these instructions.

Product Description

The Shelly 1 Mini Gen3 is a compact smart switch featuring potential-free contacts, enabling remote control of electric appliances. It is designed to be retrofitted into standard electrical wall boxes, behind power sockets and light switches, or in other space-constrained locations. The device can be accessed, controlled, and monitored remotely from any location with internet connectivity, provided it is connected to a Wi-Fi router and the internet. An embedded web interface allows for direct monitoring, control, and adjustment of settings. This interface is accessible via http://192.168.33.1 when connected directly to the device's access point, or via its IP address when connected to the same network as the device. The device comes with factory-installed firmware. Shelly Europe Ltd. provides free firmware updates to keep the device secure and up-to-date, accessible via the web interface or the Shelly Smart Control mobile application. The user is solely responsible for installing firmware updates.

Schematic

Fig. 1: Wiring Diagram for Shelly 1 Mini Gen3

Legend:

• SW: Switch input terminal
• O: Relay output terminal
• I: Relay input terminal
• L: Live (110-240 VAC) terminal
• N: Neutral terminal

Wires:

• N: Neutral wire
• L: Live (110-240 VAC) wire

Power Supply: 110 - 240 VAC, 50/60Hz

Max Load: 240 VAC / 30 VDC

Installation Instructions

CAUTION! Danger of electrocution. Mounting or installation of the device to the power grid must be performed with caution by a qualified electrician.

CAUTION! Danger of electrocution. Ensure no voltage is present at the device terminals before making any connection changes.

CAUTION! Do not use the device if it shows any sign of damage or defect. Do not open the device; it contains no user-serviceable parts. Unauthorized modification is not permitted for safety and licensing reasons.

CAUTION! Use the device only with a power grid and appliances that comply with all applicable regulations. Short circuits may damage the device.

CAUTION! No SELV/PELV circuits may be connected to the input/output terminals.

CAUTION! Do not connect the device to appliances exceeding the specified maximum load.

CAUTION! Connect the device only as shown in these instructions. Other methods may cause damage or injury.

CAUTION! The device is intended for indoor use only. Keep away from liquids and moisture. Do not use in high humidity environments.

CAUTION! The device can control electrical circuits and appliances wirelessly. Proceed with caution. Irresponsible use may lead to malfunction, danger, or legal violations.

CAUTION! The device must be protected by a cable protection switch in accordance with EN60898-1 (tripping characteristic B or C, max. 10 A rated current, min. 6 kA interrupting rating, energy limiting class 3).

Before installation, ensure all breakers are off and terminals are de-energized using a voltage tester or multimeter. Connect the load circuit to the 'I' (output) and 'O' (input) terminals. Connect the Live wire to the 'L' terminal and the Neutral wire to the 'N' terminal as shown in Fig. 1. Connect a switch or button to the 'SW' terminal and the Live wire. ATTENTION! Do not use buttons or switches with built-in LEDs or glow lamps.

RECOMMENDATION: For inductive appliances (e.g., electric motors, fans, vacuum cleaners) that cause voltage spikes, an RC snubber (0.1µF / 100Ω / 1/2W / 600VAC) should be connected in parallel to the appliance. The RC snubber can be purchased at: https://www.shelly.com/en/products/shop/rc-snubber.

Initial Inclusion

To use the device with the Shelly Smart Control mobile application and cloud service, refer to the mobile application guide for connection instructions. The Shelly mobile application and Shelly Cloud service are not required for the device to function properly. This device can be used standalone or with various other home automation platforms and protocols.

CAUTION! Do not allow children to play with buttons/switches connected to the device. Keep remote control devices (mobile phones, tablets, PCs) away from children.

Specifications

• Dimensions (HxWxD): 29x34x16 mm / 1.34x1.11x0.63 in
• Ambient temperature: -20 °C to 40 °C / -5 °F to 105 °F
• Humidity: 30 % to 70 % RH
• Max. altitude: 2000 m / 6562 ft
• Power supply: 110 - 240 VAC, 50/60Hz
• Electrical consumption: < 1.2 W
• Max. switching voltage AC: 240 V
• Max. switching voltage DC: 30 V
• Max. switching current AC: 8 A
• Max. switching current DC: 5 A
• Potential-free contacts: Yes
• RF band: 2400 - 2495 MHz
• Max. RF power: < 20 dBm
• Wi-Fi protocol: 802.11 b/g/n
• Wi-Fi operational range (depending on local conditions): up to 50 m / 160 ft outdoors, up to 30 m / 100 ft indoors
• Bluetooth protocol: 4.2
• Bluetooth operational range (depending on local conditions): up to 30 m / 100 ft outdoors, up to 10 m / 33 ft indoors
• CPU: ESP-Shelly-C38F
• Flash: 8 MB
• Schedules: 20
• Webhooks (URL actions): 20 with 5 URLs per hook
• Scripting: Yes
• MQTT: Yes

Declaration of Conformity

Hereby, Shelly Europe Ltd. declares that the radio equipment type Shelly 1 Mini Gen3 is in compliance with Directive 2014/53/EU, 2014/35/EU, 2014/30/EU, 2011/65/EU. The full text of the EU declaration of conformity is available at the following internet address: https://shelly.link/1mini_gen3_DoC

Manufacturer Information

Manufacturer: Shelly Europe Ltd.

Address: 103 Cherni vrah Blvd., 1407 Sofia, Bulgaria

Tel: +359 2 988 7435

E-mail: support@shelly.cloud

Official website: https://www.shelly.com

Changes in contact information are published by the Manufacturer on the official website. All rights to the trademark Shelly® and other intellectual rights associated with this Device belong to Shelly Europe Ltd.