236-8556, Siemens, Siemens Hygrostat, Adjustable, 35 → 95%RH, 250 V, Surface Mount, Brand Siemens, Mount Type Surface Mount, Adjustable or Preset Adjustable, Activation Humidity 35 → 95%RH Siemens Hygrostat, Adjustable, 35 → 95%RH, 250 V, Surface Mount