Dimmers Shelly wiring diagrams
Shelly Pro Dimmer 1PM wiring diagram
How to wire a Shelly Pro Dimmer 1PM in the switchboard to dim a light, with push buttons on SW1 and SW2.
Wiring diagrams
230 V~ 50 HzShelly Pro Dimmer 1PM
Circuit overview
1Push button2Dimmable light
Active (supply)Neutral / 0 VSwitched loadSwitch signal / dry contact
In Australia, fixed 230 V wiring is licensed-electrician work. Use these diagrams to plan the job and brief your electrician.
Showing the whole circuit
How it's wired, terminal by terminal
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Dim a light
One dimmed circuit from the switchboard, with a button on SW1
The dimmer sits on a DIN rail in the switchboard. Mains comes in on L and N, and O carries the dimmed active out to the light. A push button on SW1 switches the light with a press and dims it while held; add a second button on SW2 for separate up and down. Dimmable lights only, up to 200 W.
Terminals for dim a light on the Shelly Pro Dimmer 1PM Terminal What it does here L 230 V active in (either L terminal) N Neutral in O Dimmed active out to the light SW1 Push button: press to switch, hold to dim SW2 Second button input for the same light Supply: 230 V~ 50 Hz
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