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Mechanical Thermostat


2-stage Capillary and Space Thermostats, IP30

Controls are compact with fixed differential per stage and (on most models) adjustable differential between stages. Liquid filled element provides wide range, constant differential over whole range and no influence from barometric pressure. Since the bulb contains the major portion of the total fill the thermostat may by considered as cross-ambient, capillary and cup temperature variations affect the operating point only slightly due to the small amount of fill they contain. For quantity orders it is possible to have the below stated optional constructions: - Without case and cover for panel mounting - Close differential per stage - Different capillary lengths All standard IP30 enclosure models have a universal way of adjustment. For this purpose a knob and sealing cap are enclosed.


  • Liquid filled sensing element
  • Dust tight Penn switch
  • Front adjustment
  • WARNING - To fulfill our obligations towards Article 33, in accordance to European REACH Regulation No 1907/2006 EC, we hereby inform you that this article contains the following Substance of Very High Concern included in the Candidate list: Cadmium oxide Lead

Products List5 items

Product CodeRangeDifferential StageDifferential Betw.
-35 to +10 °C2 K1 to 4 K
-5 to +28 °C1.5 K1 to 4 K
-5 to +28 °C1.5 K1 to 4 K
0 to 43 °C1.5 K1 to 4 K
1 to 60 °C2 K1 to 4 K