KNX actuator with 4 independent channels, each with maximum load 8 A, suitable for the control of light loads. Main functions: - selection of the operating mode (normal or timed switch) - ON/OFF switching - ON/OFF switching with delay - timed ON switching - Configure the AND/OR logic operations for each channel Bus connection using a red-black KNX connector. Supply voltage 110 - 240 V 50-60 Hz. Fitting on DIN rail. Size: 4 DIN modules.