June 14, 2026
Description
The mount has been redesigned with a slightly increased thickness to accommodate the additional wiring requirements of the Shelly Plus i4. It now supports:
2x WAGO 221-412 terminals mounted side by side
1x WAGO 221-415 terminal for the phase connection
This setup provides a clean and compact solution for wiring all four inputs of the Shelly Plus i4 while keeping the installation organized inside a DIN rail cabinet.
The design keeps the original idea of combining a Shelly module with WAGO 221 connectors, but adapts it for the Plus i4 dimensions and typical wiring setup.
Features:
Designed for Shelly Plus i4
Fits standard 35 mm DIN rails
Supports 2× WAGO 221-412 for inputs + 1× WAGO 221-415 for L
Cleaner wiring and easier installation
Compact solution for smart home electrical cabinets
Notes:
Remove the in design supports pictured in red in the render
License:
Creative Commons — Attribution — Noncommercial — Share Alike
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