Unboxed-Shelly PRO 3 Unboxed, but cheaper.

Code: SHELLY-PRO4-BAZAR
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€91,99 –24 %
Shelly pro 3 relé na DIN lištu
€91,99 –24 % €69 €56,10 excl. VAT
In stock (1 pcs)
Delivery to:
24.07.2026
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Shelly PRO 3 is a 3-channel WiFi/LAN relay that offers the ability to switch up to 3x16A. WiFi, LAN, and Bluetooth connectivity along with the open Shelly REST API are also great news. Moreover, it supports switching three different phases!

The product is unboxed, fully functional with a full warranty. It may show slight signs of use.

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🌐 Shelly PRO 3: Advanced DIN Rail Smart Relay Module

The product is unboxed, fully functional with a full warranty. It may show slight signs of use.

Shelly PRO 3 is a new addition to the PRO series from Shelly. These products are unique because they allow connectivity not only via WiFi and Bluetooth but also via LAN. This wired connection ensures absolutely seamless communication with your network.

At first glance, it is clear that Shelly PRO modules are designed for installation on a DIN rail, directly into the distribution box. They provide a great opportunity for a neat installation where all elements are always perfectly organized and within reach.

Shelly PRO 3 offers three potential-free relays that can collectively switch up to 48A (16A per channel). Their huge advantage is the ability to switch three different phases.

Shelly PRO 3 Wiring

Because all relays are potential-free (dry contacts), Shelly PRO 3 can be used to switch almost anything—from lighting circuits and sockets to garage doors, 3-phase boilers, or 3-phase pumps. Naturally, you can connect a physical switch for each circuit if the electrical wiring allows it.

Integration with voice assistants (Google, Alexa) and HomeKit is fully supported. However, the greatest strength for developers remains the open REST API support.

Additional parameters

Category: Shelly
Warranty: 2 years
EAN: 3800235268094

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Shelly products at the best prices

The Shelly brand is probably the most groundbreaking brand in the field of smart home products these days. New products that come out of this manufacturer's workshop every month complement smart homes not only on the WiFi protocol, but also on Z-Wave. Shelly has everything from relays, dimmers and sensors to energy consumption meters in its portfolio.

Among the very distinctive products of this brand are Shelly Mini modules, which are the smallest modules on the market. They are available in both WiFi and Z-Wave versions.

Shelly smart home