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    sealed switches

    HR Series

    Hermetically sealed stainless steel. Per MIL-S-8805, hermetic symbol 5. SPNO, DPDT. 5 A (resistive)

    Overview
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    MICRO SWITCH HR switches combine maximum sealing, high 315 °C [600 °F] temperature capabilities, and rugged, heavy duty, corrosion-resistant construction to provide reliable switching in the most demanding applications.

    Specifications

    Others

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      • Aerospace
      • Logistics & Warehouses

    Others

    • Industry
      • Aerospace
      • Logistics & Warehouses
    • Industry : Aerospace|Logistics & Warehouses
    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH HR Series Hermetically Sealed, High Temperature Limit Switches
    MICRO SWITCH HR Series Hermetically Sealed, High Temperature Limit Switches
    application/pdf 707.91 KB
    5/11/2021
    707.91 KB
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    Aerospace and Defense Product Range Guide
    Sensors and Switches Product Range Guide for Aerospace and Defense
    application/pdf 19.52 MB
    11/6/2025
    19.52 MB
    Limit Switches and Machine Safety Range Guide
    Limit Switches and Machine Safety Product Range Guide
    application/pdf 7.98 MB
    9/5/2022
    7.98 MB
    Aerospace and Defense Product Range Guide
    On-time aerospace delivery experience of configurable designs.
    application/pdf 19.65 MB
    11/6/2025
    19.65 MB
    MICRO SWITCH Sealed and High Accuracy Switches Line Guide
    MICRO SWITCH Sealed and High Accuracy Switches Line Guide
    application/pdf 828.36 KB
    5/11/2021
    828.36 KB
    Catalog
    Name
    Description
    File Size
    Date
    Size
    HR Series High Temperature Hermetically Sealed Limit Switches
    HR Series High Temperature Hermetically Sealed Limit Switches
    application/pdf 156.68 KB
    5/11/2021
    156.68 KB
    Application Note
    Name
    Description
    File Size
    Date
    Size
    Defence Ground Vehicles
    Defence Ground Vehicles
    application/pdf 872.87 KB
    8/20/2025
    872.87 KB
    eBook
    Name
    Description
    File Size
    Date
    Size
    Military Defense Solutions eBook
    Military Defense Solutions eBook
    application/pdf 15.17 MB
    2/17/2025
    15.17 MB
    Product Photo
    Name
    Description
    File Size
    Date
    Size
    HR Series Product Photo
    HR Series Product Photos
    application/zip 713.08 KB
    5/11/2021
    713.08 KB
    Others
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH - Sealed Switches Comparison
    MICRO SWITCH - Sealed Switches Comparison
    application/pdf 488.49 KB
    10/24/2022
    488.49 KB
    Name
    Description
    File Size
    Date
    Size
    Aerospace and Defense Product Range Guide
    Sensors and Switches Product Range Guide for Aerospace and Defense
    application/pdf 19.52 MB
    11/6/2025
    19.52 MB
    Limit Switches and Machine Safety Range Guide
    Limit Switches and Machine Safety Product Range Guide
    application/pdf 7.98 MB
    9/5/2022
    7.98 MB
    MICRO SWITCH - Sealed Switches Comparison
    MICRO SWITCH - Sealed Switches Comparison
    application/pdf 488.49 KB
    10/24/2022
    488.49 KB
    HR Series High Temperature Hermetically Sealed Limit Switches
    HR Series High Temperature Hermetically Sealed Limit Switches
    application/pdf 156.68 KB
    5/11/2021
    156.68 KB
    Aerospace and Defense Product Range Guide
    On-time aerospace delivery experience of configurable designs.
    application/pdf 19.65 MB
    11/6/2025
    19.65 MB
    Military Defense Solutions eBook
    Military Defense Solutions eBook
    application/pdf 15.17 MB
    2/17/2025
    15.17 MB
    MICRO SWITCH Sealed and High Accuracy Switches Line Guide
    MICRO SWITCH Sealed and High Accuracy Switches Line Guide
    application/pdf 828.36 KB
    5/11/2021
    828.36 KB
    Defence Ground Vehicles
    Defence Ground Vehicles
    application/pdf 872.87 KB
    8/20/2025
    872.87 KB
    HR Series Product Photo
    HR Series Product Photos
    application/zip 713.08 KB
    5/11/2021
    713.08 KB
    MICRO SWITCH HR Series Hermetically Sealed, High Temperature Limit Switches
    MICRO SWITCH HR Series Hermetically Sealed, High Temperature Limit Switches
    application/pdf 707.91 KB
    5/11/2021
    707.91 KB
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH HR Series Hermetically Sealed, High Temperature Limit Switches
    MICRO SWITCH HR Series Hermetically Sealed, High Temperature Limit Switches
    707.91 KB
    5/11/2021
    Aerospace and Defense Product Range Guide
    Sensors and Switches Product Range Guide for Aerospace and Defense
    19.52 MB
    11/6/2025
    Limit Switches and Machine Safety Range Guide
    Limit Switches and Machine Safety Product Range Guide
    7.98 MB
    9/5/2022
    Aerospace and Defense Product Range Guide
    On-time aerospace delivery experience of configurable designs.
    19.65 MB
    11/6/2025
    MICRO SWITCH Sealed and High Accuracy Switches Line Guide
    MICRO SWITCH Sealed and High Accuracy Switches Line Guide
    828.36 KB
    5/11/2021
    HR Series High Temperature Hermetically Sealed Limit Switches
    HR Series High Temperature Hermetically Sealed Limit Switches
    156.68 KB
    5/11/2021
    Defence Ground Vehicles
    Defence Ground Vehicles
    872.87 KB
    8/20/2025
    Military Defense Solutions eBook
    Military Defense Solutions eBook
    15.17 MB
    2/17/2025
    HR Series Product Photo
    HR Series Product Photos
    713.08 KB
    5/11/2021
    MICRO SWITCH - Sealed Switches Comparison
    MICRO SWITCH - Sealed Switches Comparison
    488.49 KB
    10/24/2022

    Filters

    Product Number
    Part Number
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    12HR1-S
    Hermetically sealed high temperature limit switch with Screw termination, Plunger actuation, DPDT Circuitry, 5 A (Resistive) ampere rating at 28 Vdc, Military Part Number MS24594-1
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR1-S
    Hermetically sealed high temperature limit switch with Screw termination, Plunger actuation, DPDT Circuitry, 5 A (Resistive) ampere rating at 28 Vdc, Military Part Number MS24594-1
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR11-10
    Hermetically sealed high temperature limit switch with Leadwire termination, Plunger actuation, Single Pole Normally Open Circuitry, 5 A (Resistive) ampere rating at 28 Vdc
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR11-10
    Hermetically sealed high temperature limit switch with Leadwire termination, Plunger actuation, Single Pole Normally Open Circuitry, 5 A (Resistive) ampere rating at 28 Vdc
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR11-R
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR11-R
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR11-R1
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR11-R1
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR25-14B
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR25-14B
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR34-1B
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR34-1B
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR35-S
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR35-S
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR4-S
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR4-S
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR43-4
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR43-4
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR61-10B
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068
    12HR61-10B
    SEALED SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-12hr1-s-highres-ciid-161068

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    Industrial Automation

    855 S Mint St

    Charlotte, NC 28202

    800-582-4263

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    © Current year Honeywell International Inc.

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    This document was generated on (YYYY-MM-DD, HH:mm:ss). Subject to change without notice.

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