All Wilmette Lighting's transformers may be dimmed with the appropriate dimmer: a low-voltage magnetic dimmer for a magnetic transformer: or a standard incandescent dimmer where indicated. The dimmer is placed on the line-voltage side of the input line. Consult the transformer charts in each system for the compatible dimmer type. It is very important to use the compatible dimmer type: failure to do so can substantially shorten the useful life of the transformer.
Remote transformers are generally placed outside the room, so any buzzing that may be caused by dimming is not noticeable. If debuzzing dimming coil may be wired in series on one of the 120 volt input lines. Select the correct dimming coil based on the wattage of your transformer.
Please be advised that wattage of the dimming coil needs to match the wattage of the transformer.