Start/stop-control of damper and machines, from which a central central start/stop of motor controls, dampers and the like are required, which can be activated either potential fre, 24VDC or 230VAC.

Smart Power Box SPB can be used as start/stop-control in connection with micro-switch/potential free switches on various dampers and machines, from which a central start/stop of motor control, dampers and the like are required, which can be activated either potential free, 24VDC or 230VAC.
Control can be overrided by pushbutton on folie-front.
If Smart Power Box SPB is activated on button or momentarily externally, it will disconnect after 30 min.