The Stansefabrikken 09921009 is a CHAMP-2 float-type liquid level switch with a 10 m connecting cable and a changeover contact (2 NO/NC) rated up to 250 V and 10 A. The plastic float suspends above the sump and pivots to switch as the liquid level changes, with IP68 protection to 50 °C continuous. Typical applications include pump control in sumps, tanks and drainage pits.