Power modules in the modular system also provide the option of dimming large loads. Up to six power modules can be connected to a dimmer in the distribution box. This enables loads up to 3,020 W/VA to be controlled via a single lamp wire. And it is operated when necessary the same as with any other dimmer, simply via rotary or touch-dimmer since the power modules remain out of sight in the distribution box and there ensure the correct function. An enormous advantage: During renovations, for example, no additional cables need to be installed.