kind of pressure overpressure, relative pressure connection plastic connection piece for 5 mm (internal) hose electrical connection amp connector 6,3x0,8 (din 46244) or screw terminals protection class ip54 sensing element material abs + silicon media temp. -20 .. 85 oc ambient temperature -20 ... 85 oc switch functioncapacity spdt switch 240 vac; 1,5 a (0.4)a certificates ce0085ar0013 according ec gas appliance directive eu2009142eg and din en 1854 max. Pressure 10000 pa