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    limit switches

    LS Series Purpose Limit Switch

    MICRO SWITCH Compact LS Series limit switches provide longevity, precision and repeatability over millions of operations in severe industrial conditions. Oil-tight, water-tight, dust-tight die-cast housing, IP67 sealed, non-plug-in wiring.

    Overview
    LS Series
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    Honeywell's MICRO SWITCH Compact LS Limit Switch Series offers products that have a long record of successful performance in a diverse range of industrial applications. Under severe conditions, its durable and dependable design provides longevity, precision, and consistent repeatability over millions of operations.

    The compact size and adjustable features propel the LS Series to flourish in a variety of settings under space constraint without sacrificing reliability. Its construction is oil-tight, water-tight and dust tight, and includes die-cast housing, heads and actuators. An assortment of heads and actuators provides a solution for a variety of applications.

    The LS Series is designed with a non-plug-in body: whereas the 200LS Series features a plug-in housing.

    Specifications

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    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH LS Series General Purpose Limit Switches
    MICRO SWITCH LS Series General Purpose Limit Switches
    application/pdf 4.67 MB
    8/21/2025
    4.67 MB
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    PK 81241: Gold contact LS
    PK 81241: Gold contact LS
    application/pdf 16.68 KB
    8/13/2025
    16.68 KB
    PK 81028: LS Limit Switches
    PK 81028: LS Limit Switches
    application/pdf 402.56 KB
    8/13/2025
    402.56 KB
    Installation Instructions
    Name
    Description
    File Size
    Date
    Size
    PK 80112: Installation Instructions for Products with Conduit Openings
    PK 80112: Installation Instructions for Products with Conduit Openings
    application/pdf 347.13 KB
    8/13/2025
    347.13 KB
    Brochure
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH Limit Switches Comparison
    MICRO SWITCH Limit Switches Comparison
    application/pdf 556.08 KB
    8/14/2025
    556.08 KB
    Switches and Sensors Solutions for Industrial Applications
    Switches and Sensors Solutions for Industrial Applications Brochure
    application/pdf 2.49 MB
    2/13/2026
    2.49 MB
    Sensor and Switch Solutions for HVAC
    Brochure about Honeywell's Sensor & Switch Solutions for HVAC.
    application/pdf 11.68 MB
    2/16/2026
    11.68 MB
    Partners Providing Technical Safety and Productivity Solutions
    Partners Providing Technical Safety and Productivity Solutions -
    application/pdf 1.04 MB
    8/14/2025
    1.04 MB
    Controlling the Future with Technology
    Controlling the Future with Technology
    application/pdf 11.81 MB
    8/14/2025
    11.81 MB
    Sensing Solutions For Industrial Applications
    Sensing Solutions For Industrial Applications Brochure
    application/pdf 16.68 MB
    1/22/2026
    16.68 MB
    MICRO SWITCH Limit Switches Medium-Duty Comparison
    MICRO SWITCH Limit Switches Medium-Duty Comparison
    application/pdf 855.12 KB
    8/14/2025
    855.12 KB
    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
    White Paper: Impacts of Shock and Vibration on a Limit Switch
    White Paper: Impacts of Shock and Vibration on a Limit Switch
    application/pdf 2.31 MB
    9/23/2022
    2.31 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
    Application Note
    Name
    Description
    File Size
    Date
    Size
    Sensors and Switches in Front Loaders
    Sensors and Switches in Front Loaders
    application/pdf 2.54 MB
    8/14/2025
    2.54 MB
    Platform Vehicles
    Platform Vehicles
    application/pdf 628.05 KB
    8/14/2025
    628.05 KB
    Sensing and Switching Solutions for Gas/Fuel Pumps
    Sensing and Switching Solutions for Gas/Fuel Pumps - Application Note
    application/pdf 10.66 MB
    10/24/2025
    10.66 MB
    Agricultural Vehicles
    Agricultural Vehicles Application Note
    application/pdf 1.11 MB
    8/20/2025
    1.11 MB
    Sensors and Switches in Mobile Cranes
    Sensors and Switches in Mobile Cranes
    application/pdf 1.97 MB
    8/13/2025
    1.97 MB
    Forestry Vehicles
    Forestry Vehicles
    application/pdf 1.05 MB
    8/14/2025
    1.05 MB
    Construction Vehicles
    Construction Vehicles
    application/pdf 984.29 KB
    8/21/2025
    984.29 KB
    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
    5LS1 lowres photo
    5LS1 lowres photo
    image/jpeg 76.48 KB
    7/16/2021
    76.48 KB
    1LS243 lowres photo
    1LS243 lowres photo
    image/jpeg 50.93 KB
    7/16/2021
    50.93 KB
    5LS1 highres photo
    5LS1 highres photo
    image/jpeg 258.18 KB
    7/16/2021
    258.18 KB
    1LS243 highres photo
    1LS243 highres photo
    image/jpeg 214.64 KB
    7/16/2021
    214.64 KB
    Name
    Description
    File Size
    Date
    Size
    PK 81241: Gold contact LS
    PK 81241: Gold contact LS
    application/pdf 16.68 KB
    8/13/2025
    16.68 KB
    5LS1 lowres photo
    5LS1 lowres photo
    image/jpeg 76.48 KB
    7/16/2021
    76.48 KB
    1LS243 lowres photo
    1LS243 lowres photo
    image/jpeg 50.93 KB
    7/16/2021
    50.93 KB
    5LS1 highres photo
    5LS1 highres photo
    image/jpeg 258.18 KB
    7/16/2021
    258.18 KB
    Sensors and Switches in Front Loaders
    Sensors and Switches in Front Loaders
    application/pdf 2.54 MB
    8/14/2025
    2.54 MB
    MICRO SWITCH Limit Switches Comparison
    MICRO SWITCH Limit Switches Comparison
    application/pdf 556.08 KB
    8/14/2025
    556.08 KB
    PK 81028: LS Limit Switches
    PK 81028: LS Limit Switches
    application/pdf 402.56 KB
    8/13/2025
    402.56 KB
    Industrial Product Line Card
    Industrial Product Line Card --
    application/pdf 2.24 MB
    8/14/2025
    2.24 MB
    White Paper: Impacts of Shock and Vibration on a Limit Switch
    White Paper: Impacts of Shock and Vibration on a Limit Switch
    application/pdf 2.31 MB
    9/23/2022
    2.31 MB
    Switches and Sensors Solutions for Industrial Applications
    Switches and Sensors Solutions for Industrial Applications Brochure
    application/pdf 2.49 MB
    2/13/2026
    2.49 MB
    Platform Vehicles
    Platform Vehicles
    application/pdf 628.05 KB
    8/14/2025
    628.05 KB
    Sensing and Switching Solutions for Gas/Fuel Pumps
    Sensing and Switching Solutions for Gas/Fuel Pumps - Application Note
    application/pdf 10.66 MB
    10/24/2025
    10.66 MB
    Sensor and Switch Solutions for HVAC
    Brochure about Honeywell's Sensor & Switch Solutions for HVAC.
    application/pdf 11.68 MB
    2/16/2026
    11.68 MB
    PK 80112: Installation Instructions for Products with Conduit Openings
    PK 80112: Installation Instructions for Products with Conduit Openings
    application/pdf 347.13 KB
    8/13/2025
    347.13 KB
    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
    Agricultural Vehicles
    Agricultural Vehicles Application Note
    application/pdf 1.11 MB
    8/20/2025
    1.11 MB
    Sensors and Switches in Mobile Cranes
    Sensors and Switches in Mobile Cranes
    application/pdf 1.97 MB
    8/13/2025
    1.97 MB
    MICRO SWITCH LS Series General Purpose Limit Switches
    MICRO SWITCH LS Series General Purpose Limit Switches
    application/pdf 4.67 MB
    8/21/2025
    4.67 MB
    Partners Providing Technical Safety and Productivity Solutions
    Partners Providing Technical Safety and Productivity Solutions -
    application/pdf 1.04 MB
    8/14/2025
    1.04 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
    Forestry Vehicles
    Forestry Vehicles
    application/pdf 1.05 MB
    8/14/2025
    1.05 MB
    Controlling the Future with Technology
    Controlling the Future with Technology
    application/pdf 11.81 MB
    8/14/2025
    11.81 MB
    Sensing Solutions For Industrial Applications
    Sensing Solutions For Industrial Applications Brochure
    application/pdf 16.68 MB
    1/22/2026
    16.68 MB
    Construction Vehicles
    Construction Vehicles
    application/pdf 984.29 KB
    8/21/2025
    984.29 KB
    1LS243 highres photo
    1LS243 highres photo
    image/jpeg 214.64 KB
    7/16/2021
    214.64 KB
    MICRO SWITCH Limit Switches Medium-Duty Comparison
    MICRO SWITCH Limit Switches Medium-Duty Comparison
    application/pdf 855.12 KB
    8/14/2025
    855.12 KB
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH LS Series General Purpose Limit Switches
    MICRO SWITCH LS Series General Purpose Limit Switches
    4.67 MB
    8/21/2025
    PK 81241: Gold contact LS
    PK 81241: Gold contact LS
    16.68 KB
    8/13/2025
    PK 81028: LS Limit Switches
    PK 81028: LS Limit Switches
    402.56 KB
    8/13/2025
    PK 80112: Installation Instructions for Products with Conduit Openings
    PK 80112: Installation Instructions for Products with Conduit Openings
    347.13 KB
    8/13/2025
    MICRO SWITCH Limit Switches Comparison
    MICRO SWITCH Limit Switches Comparison
    556.08 KB
    8/14/2025
    Switches and Sensors Solutions for Industrial Applications
    Switches and Sensors Solutions for Industrial Applications Brochure
    2.49 MB
    2/13/2026
    Sensor and Switch Solutions for HVAC
    Brochure about Honeywell's Sensor & Switch Solutions for HVAC.
    11.68 MB
    2/16/2026
    Partners Providing Technical Safety and Productivity Solutions
    Partners Providing Technical Safety and Productivity Solutions -
    1.04 MB
    8/14/2025
    Controlling the Future with Technology
    Controlling the Future with Technology
    11.81 MB
    8/14/2025
    Sensing Solutions For Industrial Applications
    Sensing Solutions For Industrial Applications Brochure
    16.68 MB
    1/22/2026
    MICRO SWITCH Limit Switches Medium-Duty Comparison
    MICRO SWITCH Limit Switches Medium-Duty Comparison
    855.12 KB
    8/14/2025
    Industrial Product Line Card
    Industrial Product Line Card --
    2.24 MB
    8/14/2025
    White Paper: Impacts of Shock and Vibration on a Limit Switch
    White Paper: Impacts of Shock and Vibration on a Limit Switch
    2.31 MB
    9/23/2022
    Why Limit Switches? A Straight-Forward Switching Solution
    Why Limit Switches? A Straight-Forward Switching Solution
    986.65 KB
    8/11/2025
    Sensors and Switches in Front Loaders
    Sensors and Switches in Front Loaders
    2.54 MB
    8/14/2025
    Platform Vehicles
    Platform Vehicles
    628.05 KB
    8/14/2025
    Sensing and Switching Solutions for Gas/Fuel Pumps
    Sensing and Switching Solutions for Gas/Fuel Pumps - Application Note
    10.66 MB
    10/24/2025
    Agricultural Vehicles
    Agricultural Vehicles Application Note
    1.11 MB
    8/20/2025
    Sensors and Switches in Mobile Cranes
    Sensors and Switches in Mobile Cranes
    1.97 MB
    8/13/2025
    Forestry Vehicles
    Forestry Vehicles
    1.05 MB
    8/14/2025
    Construction Vehicles
    Construction Vehicles
    984.29 KB
    8/21/2025
    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
    5LS1 lowres photo
    5LS1 lowres photo
    76.48 KB
    7/16/2021
    1LS243 lowres photo
    1LS243 lowres photo
    50.93 KB
    7/16/2021
    5LS1 highres photo
    5LS1 highres photo
    258.18 KB
    7/16/2021
    1LS243 highres photo
    1LS243 highres photo
    214.64 KB
    7/16/2021

    Filters

    Product Number
    Part Number
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    102ML1
    LIMIT SWITCH (OT)
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    102ML1
    LIMIT SWITCH (OT)
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    102ML1-E1
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    102ML1-E1
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    105ML1
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    105ML1
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    105ML1-E1
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    105ML1-E1
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    10PA1
    ENCLOSED BASIC - SPARE PART
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    10PA1
    ENCLOSED BASIC - SPARE PART
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    10PA2
    ENCLOSED BASIC - SPARE PART
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    10PA2
    ENCLOSED BASIC - SPARE PART
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    11LS1
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    11LS1
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    11LS2
    MICRO SWITCH LS Series General Purpose Limit Switches, Side Rotary - Lever Not Included, 2NC 2NO DPDT Snap Action, Double Break, 0.5 in - 14NPT conduit, CompactNon-Plug-in
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    11LS2
    MICRO SWITCH LS Series General Purpose Limit Switches, Side Rotary - Lever Not Included, 2NC 2NO DPDT Snap Action, Double Break, 0.5 in - 14NPT conduit, CompactNon-Plug-in
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    11LS3
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    11LS3
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    12LS1
    MICRO SWITCH LS Series General Purpose Limit Switches, Top Plunger, 2NC 2NO DPDT Snap Action, Double Break, 0.5 in - 14NPT conduit, CompactNon-Plug-in
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446
    12LS1
    MICRO SWITCH LS Series General Purpose Limit Switches, Top Plunger, 2NC 2NO DPDT Snap Action, Double Break, 0.5 in - 14NPT conduit, CompactNon-Plug-in
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-1ls2-highres-ciid-161446

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

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