Switching/Shutter actuator 8/4-fold KNX, 16A, C-load, with manual control without bus. Switching output for controlling 8 socket/lighting outputs or 4 shutters. For controlling lighting outputs, options include On/Off, timer control, safety off, forced control, lock, logic, preset, delay function, or 64 scene functions per channel. With toggle function for time or duration. The shutter function allows for Up/Down/Stop commands and adjustment of the slat angle. Percentage control of the shutter to move to a predefined position. The sun protection function can control brightness per room in conjunction with an external sensor. Alarm function to control the shutter to a defined position. Safety descent as long as the button is pressed. 64 scene functions per channel. Logic block to control the output based on the result of a logical link. Preset, lock function, forced control. The device converts bus information into corresponding commands. Outputs are switched via the system line from their assigned inputs. All outputs have manual control on the device, which can also be locked and operated manually without bus connection, as well as a switching status indicator via LED and operating hour counter per output. The device can be read out with a diagnostic tool. Labeling options directly on the device.