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    Thermostats

    3200 Series

    Hermetically sealed. Tight tolerances & differentials. Pre-set & tamper proof. SPST contacts. Mounting brackets, terminals

    Overview
    The 3200 Series consists of a single pole, single throw switch activated by a snap action bimetal disc. Temperature calibrations are pre-set at the factory and each unit is 100% thermally and mechanically inspected. It is available to open or close on temperature rise. The case is laser welded to form a hermetically sealed steel housing, with a glass-to-metal seal at the terminal junction. It is manufactured and tested to meet or exceed critical military and aerospace specifications for spaceflight use, including temperature stability, shock, vibration and cleanliness.
    Features
    • Hermetically sealed
    • Tight tolerances
    • Tight differentials
    • Space qualified
    • Hi-Rel
    Potential Applications
    • Satellites
    • International space station
    • Space shuttle
    • Spacecraft
    Specifications

    Others

    • Insulation Resistance
      • MIL-STD-202, Method 302; 500 MOhm
    • Vibration
      • MIL-STD-202, Method 204; 30 G : MIL-STD-202, Method 214; 50 G
    • Shock
      • MIL-STD-202, Method 213; 750 G
    • Thermostat Environmental Exposure Range
      • -65 °C to 177 °C [-85 °F to 350 °F]
    • Acceleration Range/Limits
      • MIL-STD-202, Method 212; 20 G
    • Thermal Shock
      • MIL-STD-202, Method 107; Cond. B
    • Salt Spray
      • MIL-STD-202, Method 101; Cond. B
    • Operating temperature
      • -51 °C to 163 °C [-60 °F to 325 °F]
    • Agency Approvals and Standards
      • MIL-PRF-24236
    • Thermostat Contact Resistance
      • MIL-STD-202, Method 307; 0.025 Ohm max.
    • Humidity
      • MIL-STD-202, Method 106
    • Seal Type
      • MIL-STD-202, Method 112; Cond. C
    • Dielectric Strength
      • MIL-STD-202, Method 301; 1250 Vac

    Others

    • Insulation Resistance
      • MIL-STD-202, Method 302; 500 MOhm
    • Vibration
      • MIL-STD-202, Method 204; 30 G : MIL-STD-202, Method 214; 50 G
    • Shock
      • MIL-STD-202, Method 213; 750 G
    • Thermostat Environmental Exposure Range
      • -65 °C to 177 °C [-85 °F to 350 °F]
    • Acceleration Range/Limits
      • MIL-STD-202, Method 212; 20 G
    • Thermal Shock
      • MIL-STD-202, Method 107; Cond. B
    • Salt Spray
      • MIL-STD-202, Method 101; Cond. B
    • Operating temperature
      • -51 °C to 163 °C [-60 °F to 325 °F]
    • Agency Approvals and Standards
      • MIL-PRF-24236
    • Thermostat Contact Resistance
      • MIL-STD-202, Method 307; 0.025 Ohm max.
    • Humidity
      • MIL-STD-202, Method 106
    • Seal Type
      • MIL-STD-202, Method 112; Cond. C
    • Dielectric Strength
      • MIL-STD-202, Method 301; 1250 Vac
    • Insulation Resistance : MIL-STD-202, Method 302; 500 MOhm
    • Vibration : MIL-STD-202, Method 204; 30 G : MIL-STD-202, Method 214; 50 G
    • Shock : MIL-STD-202, Method 213; 750 G
    • Thermostat Environmental Exposure Range : -65 °C to 177 °C [-85 °F to 350 °F]
    • Acceleration Range/Limits : MIL-STD-202, Method 212; 20 G
    • Thermal Shock : MIL-STD-202, Method 107; Cond. B
    • Salt Spray : MIL-STD-202, Method 101; Cond. B
    • Operating temperature : -51 °C to 163 °C [-60 °F to 325 °F]
    • Agency Approvals and Standards : MIL-PRF-24236
    • Thermostat Contact Resistance : MIL-STD-202, Method 307; 0.025 Ohm max.
    • Humidity : MIL-STD-202, Method 106
    • Seal Type : MIL-STD-202, Method 112; Cond. C
    • Dielectric Strength : MIL-STD-202, Method 301; 1250 Vac
    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    Precision and High Reliability Thermostats
    application/pdf 5.15 MB
    8/24/2021
    5.15 MB
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    Aerospace and Defense Product Range Guide
    application/pdf 19.65 MB
    9/23/2024
    19.65 MB
    Thermostats Line Guide
    application/pdf 450.42 KB
    7/16/2021
    450.42 KB
    Technical Tip Bulletin - Precision Thermostat | Gold Contact Selection Guide
    application/pdf 33.28 KB
    8/24/2021
    33.28 KB
    Soldering Wire Leads on Precision Hermetic Thermostats
    application/pdf 216.61 KB
    8/24/2021
    216.61 KB
    Precision Thermostat Selection Guide
    application/pdf 258.21 KB
    8/24/2021
    258.21 KB
    Brochure
    Name
    Description
    File Size
    Date
    Size
    Industrial Applications: Going Beyond Limits
    application/pdf 16.69 MB
    11/17/2022
    16.69 MB
    Technical Note
    Name
    Description
    File Size
    Date
    Size
    Industrial Product Line Card --
    application/pdf 2.24 MB
    10/25/2022
    2.24 MB
    Application Note
    Name
    Description
    File Size
    Date
    Size
    Defence Ground Vehicles -
    application/pdf 872.87 KB
    6/14/2023
    872.87 KB
    Forestry Vehicles
    application/pdf 1.05 MB
    12/20/2022
    1.05 MB
    Platform Vehicles
    application/pdf 628.05 KB
    12/20/2022
    628.05 KB
    Construction Vehicles -
    application/pdf 984.29 KB
    12/20/2022
    984.29 KB
    Agricultural Vehicles
    application/pdf 1.11 MB
    4/11/2024
    1.11 MB
    Name
    Description
    File Size
    Date
    Size
    Defence Ground Vehicles -
    application/pdf 872.87 KB
    6/14/2023
    872.87 KB
    Industrial Applications: Going Beyond Limits
    application/pdf 16.69 MB
    11/17/2022
    16.69 MB
    Industrial Product Line Card --
    application/pdf 2.24 MB
    10/25/2022
    2.24 MB
    Forestry Vehicles
    application/pdf 1.05 MB
    12/20/2022
    1.05 MB
    Platform Vehicles
    application/pdf 628.05 KB
    12/20/2022
    628.05 KB
    Aerospace and Defense Product Range Guide
    application/pdf 19.65 MB
    9/23/2024
    19.65 MB
    Thermostats Line Guide
    application/pdf 450.42 KB
    7/16/2021
    450.42 KB
    Construction Vehicles -
    application/pdf 984.29 KB
    12/20/2022
    984.29 KB
    Technical Tip Bulletin - Precision Thermostat | Gold Contact Selection Guide
    application/pdf 33.28 KB
    8/24/2021
    33.28 KB
    Agricultural Vehicles
    application/pdf 1.11 MB
    4/11/2024
    1.11 MB
    Soldering Wire Leads on Precision Hermetic Thermostats
    application/pdf 216.61 KB
    8/24/2021
    216.61 KB
    Precision Thermostat Selection Guide
    application/pdf 258.21 KB
    8/24/2021
    258.21 KB
    Precision and High Reliability Thermostats
    application/pdf 5.15 MB
    8/24/2021
    5.15 MB
    Name
    Description
    File Size
    Date
    Size
    Precision and High Reliability Thermostats
    5.15 MB
    8/24/2021
    Aerospace and Defense Product Range Guide
    19.65 MB
    9/23/2024
    Thermostats Line Guide
    450.42 KB
    7/16/2021
    Technical Tip Bulletin - Precision Thermostat | Gold Contact Selection Guide
    33.28 KB
    8/24/2021
    Soldering Wire Leads on Precision Hermetic Thermostats
    216.61 KB
    8/24/2021
    Precision Thermostat Selection Guide
    258.21 KB
    8/24/2021
    Industrial Applications: Going Beyond Limits
    16.69 MB
    11/17/2022
    Industrial Product Line Card --
    2.24 MB
    10/25/2022
    Defence Ground Vehicles -
    872.87 KB
    6/14/2023
    Forestry Vehicles
    1.05 MB
    12/20/2022
    Platform Vehicles
    628.05 KB
    12/20/2022
    Construction Vehicles -
    984.29 KB
    12/20/2022
    Agricultural Vehicles
    1.11 MB
    4/11/2024
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