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Shelly 3 Circuit DIN Rail Wifi Relay Switch [SHELLYPRO3]
Shelly 3 Circuit DIN Rail Wifi Relay Switch [SHELLYPRO3]
Shelly 3 Circuit DIN Rail Wifi Relay Switch [SHELLYPRO3]
Shelly 3 Circuit DIN Rail Wifi Relay Switch [SHELLYPRO3]
Shelly 3 Circuit DIN Rail Wifi Relay Switch [SHELLYPRO3]
Shelly 3 Circuit DIN Rail Wifi Relay Switch [SHELLYPRO3]
Shelly 3 Circuit DIN Rail Wifi Relay Switch [SHELLYPRO3]
Shelly 3 Circuit DIN Rail Wifi Relay Switch [SHELLYPRO3]

Shelly 3 Circuit DIN Rail Wifi Relay Switch [SHELLYPRO3]

Shelly Pro 3 is a DIN rail mountable 3-channel smart relay with potential-free contacts, capable of switching 3 completely independent circuits, including 3-phase ones. Enhanced with all the gen2 firmware flexibility and LAN connectivity, it provides professional integrators with many more options for end customer solutions. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services. Shelly Pro 3 can be accessed, controlled and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet. Shelly Pro 3 has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

Shelly Pro 3 is a DIN rail mountable 3-channel smart relay with potential-free contacts, capable of switching 3 completely independent circuits, including 3-phase ones. Enhanced with all the gen2 firmware flexibility and LAN connectivity, it provides professional integrators with many more options for end customer solutions. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services. Shelly Pro 3 can be accessed, controlled and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet. Shelly Pro 3 has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

Shelly 3 Circuit DIN Rail Wifi Relay Switch [SHELLYPRO3]

Shelly Pro 3 is a DIN rail mountable 3-channel smart relay with potential-free contacts, capable of switching 3 completely independent circuits, including 3-phase ones. Enhanced with all the gen2 firmware flexibility and LAN connectivity, it provides professional integrators with many more options for end customer solutions. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services. Shelly Pro 3 can be accessed, controlled and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet. Shelly Pro 3 has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

Shelly Pro 3 is a DIN rail mountable 3-channel smart relay with potential-free contacts, capable of switching 3 completely independent circuits, including 3-phase ones. Enhanced with all the gen2 firmware flexibility and LAN connectivity, it provides professional integrators with many more options for end customer solutions. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services. Shelly Pro 3 can be accessed, controlled and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet. Shelly Pro 3 has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

Price comparison

Price data powered by pricesAPI.io

Last updated at 07/19/2026 20:42:31

Amazon.com.au

$174.97

Shelly Pro 3 | Wi-Fi, LAN & Bluetooth 3 Channel Smart Relay | Home & Facility Automation | Compatible with Alexa & Google Home | iOS Android App |

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Oz Smart Things

$107.00

Shelly Pro 3, Smart Home Automation Australia

Delivery $9.99

Everything Smart Technology

$134.00

Shelly Pro 3

Delivery $20.95

Shelly.com

$138.00

Shelly Pro 3

Delivery between 22 July – 1 Aug $16.83

Scorptec

$145.00

Shelly Pro 3 3-channel DIN Rail Smart Switch with Dry Contacts

30-day returns

BLUi Security Australia

$146.00

Shelly Pro 3 Smart Relay | High-Power Automation & Control

Delivery $15

Digital Bay Tech

$162.00

Shelly Pro 3. Professional 3-channels DIN rail smart relay switch up to 48A with Wi-Fi, LAN and Bluetooth connection

Price history

Price history

Reviews

Carlo's review of SHELLY PRO 3 :: Shelly Pro 3, 3-Kanal Dreiphasenrelais
15 December 2022Carlo

originally posted on reichelt.com

Pros: einfache Installation

Specification

Channels3 Channel
HTTP/HTTPS webhooksYes
Custom scripts (mJs)Yes
Operational temperature-20 °C to 40 °C / -5 °F to 105 °F
Device power consumption< 3 W

Price comparison

Updated 5 days ago
Amazon.com.au

$174.97

Shelly Pro 3 | Wi-Fi, LAN & Bluetooth 3 Channel Smart Relay | Home & Facility Automation | Compatible with Alexa & Google Home | iOS Android App |

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Oz Smart Things

$107.00

Out of stock

Shelly Pro 3, Smart Home Automation Australia

Delivery $9.99

Everything Smart Technology

$134.00

Shelly Pro 3

Delivery $20.95

Shelly.com

$138.00

Shelly Pro 3

Delivery between 22 July – 1 Aug $16.83

Scorptec

$145.00

Shelly Pro 3 3-channel DIN Rail Smart Switch with Dry Contacts

30-day returns

Price history

Price history

Reviews

Carlo's review of SHELLY PRO 3 :: Shelly Pro 3, 3-Kanal Dreiphasenrelais
15 December 2022

Pros: einfache Installation

Carlo originally posted on reichelt.com

Specification

Channels3 Channel
HTTP/HTTPS webhooksYes
Custom scripts (mJs)Yes
Operational temperature-20 °C to 40 °C / -5 °F to 105 °F
Device power consumption< 3 W