KNX control unit 1 - 10 V 4-way REG REG housing 4 TE ETS product family lighting Product type dimmer Intended use Switching and brightness adjustment for lamps with operating devices with 1-10 V interface Switching electrical consumers Installation on top hat rail according to DIN EN 60715 in sub-distribution board Product features Manual operation of the relays independent of the bus Switching of capacitive loads and the resulting high inrush currents Flexible assignment of control inputs to switching outputs, e.g. for controlling RGBW lamps Operation of the switching outputs as a switching actuator Connection of different external conductors possible No additional power supply required Feedback of switching state and brightness value Switch position display Burn-in function for Fluorescent lamps Switch-on and dimming behavior adjustable Time functions: On, off delay, stair light switch with advance warning function Integration into lighting scenes Operating hours counter