SHELLY - Wi-Fi Smart Relay Switch (dry contacts) Shelly 1 Mini Gen3

The smallest relay switch in the world for smart control. Automate your lights, garage door, irrigation system, or other small electrical appliances in less than 10 minutes and control them from anywhere. Small enough to fit behind any wall switch or socket, Shelly 1 Mini Gen3 can be retrofitted and is highly compatible with your existing smart ecosystem.​

Mini Size, Mini Price

Designed with convenience in mind, these mini relays have all the capabilities of the Plus series fit into a compact and space-saving form factor. With their size reduced by 35% of the Shelly Plus devices, the Shelly Mini Gen3 are perfect for those tight spaces where traditional relays simply won't fit. Despite their small size, the Shelly Mini Gen3 devices don't compromise on performance or functionality.

Size does matter!

Shelly Mini Gen3 devices open up a world of possibilities, allowing you to seamlessly integrate them into even the most tightly packed spaces and switch boxes. Thanks to their reduced size, Shelly Mini Gen3 relays fit effortlessly into all kinds of electrical boxes, including Danish wall boxes. Furthermore, they can be discreetly installed directly within the appliance you want to control or monitor.

Wi-Fi Operated

Connect Shelly 1 Mini Gen3 to your Wi-Fi network. No HUB required!

Bluetooth

Quick inclusion via Bluetooth or use it as a Bluetooth gateway.

Dry Contacts

Use it to control a wide range of devices and appliances.

Smart Schedules

Set custom schedules based on your daily agenda or follow the sunrise/sunset and control your lighting accordingly.

Smart Scenes

Set custom scenes by combining Shelly 1 Mini Gen3 with your other Shelly devices.

Scripting

Shelly 1 Mini Gen3 fully supports mjS scripting, allowing you to create custom features and functionalities.

FEATURES of Shelly 1 Mini Gen3

• Equipped with a new processor & increased flash memory - ESP Shelly 
• Improved durability of terminals
• Supports up to 8 A at 240 VAC and 5 A at 30 VDC
• Dry contacts (potential-free)​ - option for contactor control
• Wi-Fi range extender & Bluetooth gateway
• No hub required! Easy control through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants. Use it with Alexa, Home Assistant or your preferred automation system
• Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates

TECHNICAL SPECIFICATIONS of Shelly 1 Mini Gen3

• • PHYSICAL
  • Size (HxWxD): 29x35x16 ±0.5 mm 
  • Weight: 19 ±1 g 
  • Mounting: Wall box
  • Screw terminals max torque: 0.4 Nm
  • Conductor cross section: 0.5 to 1.5 mm² / 20 to 16 AWG
  • Conductor stripped length: 5 to 6 mm
  • Shell material: Plastic
  • Color: Blue
  • ENVIRONMENTAL
  • Ambient temperature: -20 °C to 40 °C
  • Humidity: 30 % to 70 % RH
  • ELECTRICAL
  • Power supply: 110 - 240 VAC
  • Relay: Dry, NO contact, 1-pole, µ contact
  • External protection:
    • 10 A, tripping characteristic B or C,
    • 6 kA interrupting rating,
    • Energy limiting class 3
  • Power consumption: < 1.2 W
  • Output circuits ratings
    • Max switching voltage AC: 240 V
    • Max switching voltage DC: 30 V
    • Max switching current AC: 8A
    • Max switching current DC: 5A
    • Max switching power AC: 2000 W
    • Max switching power DC: 150 W
  • Power measurement: No
  • Voltage protection / Cutoff: No
  • Current protection / Cutoff: No
  • Max power protection / Cutoff: No
  • RADIO
  • RF band: 2400 - 2495 MHz
  • Max. RF power: <20 dBm
  • Wi-Fi protocol: 802.11 b/g/n
  • Wi-Fi Range: Up to 30 m / 100 ft indoors and 50 m (Depends on local conditions)
  • Bluetooth Protocol: 4,2
  • Bluetooth Range: Up to 10 m / 33 ft indoors and 30 m (Depends on local conditions)
  • MCU
  • CPU: ESP-Shelly-C38F
  • Flash: 8 MB
  • FIRMWARE CAPABILITIES
  • Schedules: 20
  • Webhooks (URL actions): 20 with 5 URLs per hook
  • MQTT: Yes
  • UDP: Yes
  • Scripting: Yes