Level-dependent switching device for controlling and protecting one or two pumps. Direct switch-on up to 4 kW, star-delta switch-on up to 22 kW. Greater achievements Inquiry.
Tank emptying via float switch, digital switch, 4...20 mA, pneumatic (back pressure), Air bubbling in the field of building technology and waste water. Fill tank over Floating switches, digital switches or 4...20 mA in the field of building technology and water supply