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    limit switches

    LSX Series

    UL. CSA. IP67, NEMA 1, 3, 4, 6, 13. Div 1 & 2: Class I: B, C, D. Div 1 & 2: Class II: E, F, G

    Overview
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    MICRO SWITCH LSX hazardous area switches are designed for use in adverse environments. They are approved for use in hazardous locations and NEMA classified atmospheres because their rugged housings have integral flame paths. These flame paths force internal expanding gases to cool below external atmosphere ignition temperatures before they leave the housing.

    The LSX also features tracking interchangeability with MICRO SWITCH BX Series Hazardous Area switches. An optional mounting plate provides the same tracking and mounting as the standard HDLS Series (heavy-duty limit switch).

    The majority of HDLS operating heads and circuitry options are available for the LSX Series. The rotary actuated LSX Series products are designed for use with levers that have non-sparking actuators due to the potentially hazardous environment. The other styles of LSX Series switches which are the plunger actuated and wobble actuated products incorporate an integral non-sparking actuator.

    Specifications

    Others

    • Industry
      • Energy
      • Retail

    Others

    • Industry
      • Energy
      • Retail
    • Industry : Energy|Retail
    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH LSX Series Hazardous Area Limit Switches
    MICRO SWITCH LSX Series Hazardous Area Limit Switches
    application/pdf 6.72 MB
    8/21/2025
    6.72 MB
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH Hazardous Area Approvals Guide
    MICRO SWITCH™ Hazardous Area Approvals Guide
    application/pdf 2.79 MB
    9/19/2025
    2.79 MB
    Installation Instructions
    Name
    Description
    File Size
    Date
    Size
    PK 81181: LSX Series Explosion Proof Heavy Duty Limit Switch
    PK 81181: LSX Series Explosion Proof Heavy Duty Limit Switch
    application/pdf 379.96 KB
    8/13/2025
    379.96 KB
    Regulatory Information
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH Hazardous Location Approvals Matrix
    MICRO SWITCH Hazardous Location Approvals Matrix
    application/pdf 509.74 KB
    8/14/2025
    509.74 KB
    Brochure
    Name
    Description
    File Size
    Date
    Size
    Sensing Solutions For Industrial Applications
    Sensing Solutions For Industrial Applications Brochure
    application/pdf 16.68 MB
    1/22/2026
    16.68 MB
    Oil and Gas Brochure
    Oil and Gas Brochure
    application/pdf 2.46 MB
    8/14/2025
    2.46 MB
    MICRO SWITCH Hazardous Area Switches Brochure
    MICRO SWITCH Hazardous Area Switches Brochure
    application/pdf 24.3 MB
    8/11/2025
    24.3 MB
    Switches and Sensors Solutions for Industrial Applications
    Switches and Sensors Solutions for Industrial Applications - Brochure
    application/pdf 2.49 MB
    1/27/2026
    2.49 MB
    Technical Note
    Name
    Description
    File Size
    Date
    Size
    Industrial Product Line Card
    Industrial Product Line Card --
    application/pdf 2.24 MB
    8/14/2025
    2.24 MB
    White Paper
    Name
    Description
    File Size
    Date
    Size
    Why Limit Switches? A Straight-Forward Switching Solution
    Why Limit Switches? A Straight-Forward Switching Solution
    application/pdf 986.65 KB
    8/11/2025
    986.65 KB
    White Paper: How Switches Can Stop Machines from Going Boom
    White Paper: How Switches Can Stop Machines from Going Boom
    application/pdf 2.56 MB
    8/11/2025
    2.56 MB
    Application Note
    Name
    Description
    File Size
    Date
    Size
    Industrial Warehouse Solutions
    Industrial Warehouse Solutions
    application/pdf 2.85 MB
    8/14/2025
    2.85 MB
    Sensors and Switches in Oil Rig Applications
    Exploded view diagram of Honeywell sensors and switches in oil rig applications
    application/pdf 6.36 MB
    8/20/2025
    6.36 MB
    Agricultural Vehicles
    Agricultural Vehicles Application Note
    application/pdf 1.11 MB
    8/20/2025
    1.11 MB
    Sensors and Switches in Valves and Flowmeters
    Sensors and Switches in Valves and Flowmeters Application Brief
    application/pdf 4.87 MB
    11/21/2025
    4.87 MB
    eBook
    Name
    Description
    File Size
    Date
    Size
    High-Performing Solutions for Rugged Environments and Transportation Land Applications E-book
    eBook About Redefining Road Rail & Rugged Applications
    application/pdf 28.69 MB
    8/21/2025
    28.69 MB
    Product Photo
    Name
    Description
    File Size
    Date
    Size
    LSXYAB4L lowres photo
    LSXYAB4L lowres photo
    image/jpeg 52.5 KB
    7/16/2021
    52.5 KB
    LSXYMB4N highres photo
    LSXYMB4N highres photo
    image/jpeg 192.54 KB
    7/16/2021
    192.54 KB
    LSXYMB4N lowres photo
    LSXYMB4N lowres photo
    image/jpeg 49.02 KB
    7/16/2021
    49.02 KB
    LSXYAB4L highres photo
    LSXYAB4L highres photo
    image/jpeg 255.53 KB
    7/16/2021
    255.53 KB
    Name
    Description
    File Size
    Date
    Size
    LSXYAB4L lowres photo
    LSXYAB4L lowres photo
    image/jpeg 52.5 KB
    7/16/2021
    52.5 KB
    LSXYMB4N highres photo
    LSXYMB4N highres photo
    image/jpeg 192.54 KB
    7/16/2021
    192.54 KB
    LSXYMB4N lowres photo
    LSXYMB4N lowres photo
    image/jpeg 49.02 KB
    7/16/2021
    49.02 KB
    LSXYAB4L highres photo
    LSXYAB4L highres photo
    image/jpeg 255.53 KB
    7/16/2021
    255.53 KB
    MICRO SWITCH Hazardous Location Approvals Matrix
    MICRO SWITCH Hazardous Location Approvals Matrix
    application/pdf 509.74 KB
    8/14/2025
    509.74 KB
    Sensing Solutions For Industrial Applications
    Sensing Solutions For Industrial Applications Brochure
    application/pdf 16.68 MB
    1/22/2026
    16.68 MB
    MICRO SWITCH Hazardous Area Approvals Guide
    MICRO SWITCH™ Hazardous Area Approvals Guide
    application/pdf 2.79 MB
    9/19/2025
    2.79 MB
    High-Performing Solutions for Rugged Environments and Transportation Land Applications E-book
    eBook About Redefining Road Rail & Rugged Applications
    application/pdf 28.69 MB
    8/21/2025
    28.69 MB
    MICRO SWITCH LSX Series Hazardous Area Limit Switches
    MICRO SWITCH LSX Series Hazardous Area Limit Switches
    application/pdf 6.72 MB
    8/21/2025
    6.72 MB
    Oil and Gas Brochure
    Oil and Gas Brochure
    application/pdf 2.46 MB
    8/14/2025
    2.46 MB
    Why Limit Switches? A Straight-Forward Switching Solution
    Why Limit Switches? A Straight-Forward Switching Solution
    application/pdf 986.65 KB
    8/11/2025
    986.65 KB
    Industrial Warehouse Solutions
    Industrial Warehouse Solutions
    application/pdf 2.85 MB
    8/14/2025
    2.85 MB
    PK 81181: LSX Series Explosion Proof Heavy Duty Limit Switch
    PK 81181: LSX Series Explosion Proof Heavy Duty Limit Switch
    application/pdf 379.96 KB
    8/13/2025
    379.96 KB
    Sensors and Switches in Oil Rig Applications
    Exploded view diagram of Honeywell sensors and switches in oil rig applications
    application/pdf 6.36 MB
    8/20/2025
    6.36 MB
    MICRO SWITCH Hazardous Area Switches Brochure
    MICRO SWITCH Hazardous Area Switches Brochure
    application/pdf 24.3 MB
    8/11/2025
    24.3 MB
    Switches and Sensors Solutions for Industrial Applications
    Switches and Sensors Solutions for Industrial Applications - Brochure
    application/pdf 2.49 MB
    1/27/2026
    2.49 MB
    Industrial Product Line Card
    Industrial Product Line Card --
    application/pdf 2.24 MB
    8/14/2025
    2.24 MB
    Agricultural Vehicles
    Agricultural Vehicles Application Note
    application/pdf 1.11 MB
    8/20/2025
    1.11 MB
    Sensors and Switches in Valves and Flowmeters
    Sensors and Switches in Valves and Flowmeters Application Brief
    application/pdf 4.87 MB
    11/21/2025
    4.87 MB
    White Paper: How Switches Can Stop Machines from Going Boom
    White Paper: How Switches Can Stop Machines from Going Boom
    application/pdf 2.56 MB
    8/11/2025
    2.56 MB
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH LSX Series Hazardous Area Limit Switches
    MICRO SWITCH LSX Series Hazardous Area Limit Switches
    6.72 MB
    8/21/2025
    MICRO SWITCH Hazardous Area Approvals Guide
    MICRO SWITCH™ Hazardous Area Approvals Guide
    2.79 MB
    9/19/2025
    PK 81181: LSX Series Explosion Proof Heavy Duty Limit Switch
    PK 81181: LSX Series Explosion Proof Heavy Duty Limit Switch
    379.96 KB
    8/13/2025
    MICRO SWITCH Hazardous Location Approvals Matrix
    MICRO SWITCH Hazardous Location Approvals Matrix
    509.74 KB
    8/14/2025
    Sensing Solutions For Industrial Applications
    Sensing Solutions For Industrial Applications Brochure
    16.68 MB
    1/22/2026
    Oil and Gas Brochure
    Oil and Gas Brochure
    2.46 MB
    8/14/2025
    MICRO SWITCH Hazardous Area Switches Brochure
    MICRO SWITCH Hazardous Area Switches Brochure
    24.3 MB
    8/11/2025
    Switches and Sensors Solutions for Industrial Applications
    Switches and Sensors Solutions for Industrial Applications - Brochure
    2.49 MB
    1/27/2026
    Industrial Product Line Card
    Industrial Product Line Card --
    2.24 MB
    8/14/2025
    Why Limit Switches? A Straight-Forward Switching Solution
    Why Limit Switches? A Straight-Forward Switching Solution
    986.65 KB
    8/11/2025
    White Paper: How Switches Can Stop Machines from Going Boom
    White Paper: How Switches Can Stop Machines from Going Boom
    2.56 MB
    8/11/2025
    Industrial Warehouse Solutions
    Industrial Warehouse Solutions
    2.85 MB
    8/14/2025
    Sensors and Switches in Oil Rig Applications
    Exploded view diagram of Honeywell sensors and switches in oil rig applications
    6.36 MB
    8/20/2025
    Agricultural Vehicles
    Agricultural Vehicles Application Note
    1.11 MB
    8/20/2025
    Sensors and Switches in Valves and Flowmeters
    Sensors and Switches in Valves and Flowmeters Application Brief
    4.87 MB
    11/21/2025
    High-Performing Solutions for Rugged Environments and Transportation Land Applications E-book
    eBook About Redefining Road Rail & Rugged Applications
    28.69 MB
    8/21/2025
    LSXYAB4L lowres photo
    LSXYAB4L lowres photo
    52.5 KB
    7/16/2021
    LSXYMB4N highres photo
    LSXYMB4N highres photo
    192.54 KB
    7/16/2021
    LSXYMB4N lowres photo
    LSXYMB4N lowres photo
    49.02 KB
    7/16/2021
    LSXYAB4L highres photo
    LSXYAB4L highres photo
    255.53 KB
    7/16/2021

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    LSXA3K
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K-1A
    HAZARDOUS LOCATION LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K-1A
    HAZARDOUS LOCATION LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K-1C
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K-1C
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K-2C
    MICRO SWITCH LSX Series Explosion-Proof Limit Switches (Non Plug-in), Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit, Lever Included
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K-2C
    MICRO SWITCH LSX Series Explosion-Proof Limit Switches (Non Plug-in), Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit, Lever Included
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K-2J
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K-2J
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K1
    MICRO SWITCH LSX Series Explosion-Proof Limit Switches (Non Plug-in), Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K1
    MICRO SWITCH LSX Series Explosion-Proof Limit Switches (Non Plug-in), Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K1-2C
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K1-2C
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K4-4M
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K4-4M
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K5
    MICRO SWITCH LSX Series Explosion-Proof Limit Switches (Non Plug-in), Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K5
    MICRO SWITCH LSX Series Explosion-Proof Limit Switches (Non Plug-in), Side Rotary, 1NC 1NO SPDT Snap Action, 0.5 in - 14NPT conduit
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K5-1A
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898
    LSXA3K5-1A
    LIMIT SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-lsxj3k-7a-highres-ciid-160898

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    Industrial Automation

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