Pressure switch; Change-over contact; Diaphragm FKM; Setting scale; 24VDC/100mA; Male thread 1/2"; Pressure setting 5,2+-0,52 bar; Hysteresis range 0,7+-0,52 bar; Overpressure protection 25bar; ATEX II 1/2G Ex ia IIB T4, II 2G Ex ia IIC T4, II 2D EX ia IIIB T135°C Db; With protection cap IP65