LEVEL SWITCH 3 H

SURFACE SWITCH KARI-FINN 3H FOR DRAIN PUMP CONTROL. Drain: Drain pump control + upper limit alarm. The KARI surface switch is designed as a control device for drain and fill pumps, motors and magnetic valves, and as an alarm device for a desired liquid level. Thanks to its large float (ø 170 mm), the KARI surface switch has high buoyancy, ensuring trouble-free operation even in difficult wastewater conditions. SGS FIMKO Oy has approved KARI surface switches for use in non-flammable liquids at 250 V in accordance with the Low Voltage Directive (LVD). KARI surface switches also have CCA certification. In hazardous locations (wells, pump stations), we recommend using safety extra-low voltages. For level monitoring in explosive atmospheres, surface switches are suitable when connected via an Ex(i) intermediate relay. This product description is an automated translation of the original Finnish description.