Pressure switch Normally closed contact (Type 809) Normally open contact (Type 810) Flat connector 6,3 Width across flats 24 Thread length 9mm ADJUSTMENT RANGE [mbar] ORDER NUMBER OVERPRESSURE SAFETY A Kant pressure switch Type 809 and 810 has an integrated N.C. / N.O. contact. When pressure is applied, a diaphragm is deformed or a piston is displaced via a lifting movement. The deformation or movement depends on an adjustable spring preload. When the switching point is reached, the diaphragm or piston has undergone a defined movement which actuates the switch and opens or closes the electrical circuit. Specific pressure values can be monitored via the switching signal. SWITCHING ELEMENT PERMISSIBLE TEMP. SWITCHING FREQUENCY Hydraulic oil, Machine oil, Heating oil, Nitrogen, sea water Hydraulic fluids, Petrol, Alcohol, Salt and Sulphuric acid EPDM (APTK) Hydrogen, Brake fluid, Acetylene, etc. PISTON SEALING PISTON SEALING With device connector DIN 43650 D MICROSWITCH WITH GOLD PLATED CONTACTS  Order Number Example: ABCD 809-XX-2115 The Open, Close or Change function refers to increasing pressure. Kant Druckschalter GmbH · Maybachstr. 18 · 72175 Dornhan · Tel +4974559461-0 Fax +4974559461-13 · Email [email protected] · www.kant-druckschalter.de Customized version Material Sealing element Threa