Switching voltage24V…250V AC or 12V...125V DC Switching capacity4A / 250V ACpotential-free change-over contactBulk goods temperature-20 °C … +200 °C Ambient temperature-20 °C … +80 °C ATEX-approvalDustEx Sensitivityadjustable from 100 g … 500 gdepending on membrane Response delaynone MaterialHousing up to IP65Aluminium MembraneNBR, VITON, Stainless steel Mounting ringAluminium or Stainless steelMounting positionany Maintenancenone