Shelly Pro 2 powered by Spectoda
Two-channel DIN module for AC-only switching of two circuits in a cabinet and integration into the Spectoda ecosystem.

Shelly Pro 2 powered by Spectoda is a two-channel DIN module for cabinet installations. In this product family, we list it as an AC-only variant for two switched circuits, where central control, local inputs, and the option to add Ethernet are needed without requiring LAN for standard operation.
This is not a standard retail Shelly variant with the original firmware. Devices in this branch use Spectoda firmware, which allows them to work in the Spectoda ecosystem and follow our scenarios, logic, and automations.
Key features
Section titled “Key features”- 2 relay channels
- power supply
110-240 V AC - DIN rail mounting
16 Aper channel,25 Atotal- LAN port is available, but it is not required for standard functions
Technical specifications
Section titled “Technical specifications”| Parameter | Value |
|---|---|
| Power supply | 110-240 V AC |
| DC power | not supported |
| Relays | 2x |
| Max. switched current | 16 A per channel, 25 A total |
| Mounting | DIN rail |
| Dimensions | 94 x 69 x 19 mm |
| Neutral required | yes |
Connection and wiring
Section titled “Connection and wiring”Official Shelly documentation lists wiring for:
- resistive load
- inductive load with RC snubber
| Terminal | Meaning |
|---|---|
I1, I2 | inputs of both switched circuits |
O1, O2 | outputs of both switched circuits |
SW1, SW2 | local inputs for switch / button |
L, N | AC power for the device |
LAN | RJ45 Ethernet connector |
LAN is not required for standard operation within a powered by Spectoda solution, but it can be used in a broader integration.
Integration with Spectoda
Section titled “Integration with Spectoda”- control of two circuits from one DIN module
- suitable for central cabinet installations and technical rooms
- connection to local inputs, Spectoda scenes, and automations
Official manufacturer documentation
Section titled “Official manufacturer documentation”Official Shelly documentation for this variant includes wiring diagrams, a printed user guide, and an EU declaration of conformity.