For applications that require a visual display of process temperature and set point, the 800 Series indicating temperature switch offers a highly readable 4-inch setting/indication scale. It is available in two versions: a Lexan® enclosure for enclosure Type 1 or 4 applications (with option M300), and with Lexan window and epoxy-coated aluminum enclosure for Division 1 explosion-proof applications. For temperature indication only, the T800 thermometer incorporates the same performance and construction features of the 800 Series indicating temperature switch.

The 800 Series indicating temperature switch controls and indicates the temperature of food service appliances, ovens, packaging machines, HVAC equipment, and various applications within process plants.

Key Facts

  • No external power required
  • ​SPDT or dual-switch outputs
  • ​Stainless-steel bulb and capillary
  • ​NEMA 4 enclosure
  • ​Optional capillary lengths and materials
  • ​Adjustable ranges:
    • -87° C to 340° C (-125° F to 650° F)
  • ​Approvals: UL, cUL, CE
  • ​Temperature indication and control switching
  • ​Simple to adjust via external knob
  • ​Explosion-proof models are UL listed, cUL certified, and ATEX compliant
  • ​Optional Russian, Ukrainian, Brazilian, and Chinese flameproof or intrinsic-safety compliance
  • ​Optional thermowells and union connectors available

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