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    Limit Switches

    HDLS Stainless Series

    Stainless steel housing. Non-plug in. NEMA 1, 3, 3R, 4, 4X, 6, 6P, 13 sealing. 30 mm x 60 mm mounting centers. UL, CSA, CE, UKCA and CCC approvals

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    MICRO SWITCH HDLS switches are also available in all stainless-steel versions. Designed for use in highly corrosive environments, such as petrochemical plants, food processing plants, shipboard, and dockside locations. The type 316 cast stainless steel body is designed to minimize crevices where food particles could become trapped in water. The actuator, operating head, and screws are also stainless steel. All seals are fluorocarbon to provide excellent chemical resistance and to withstand operating temperatures up to 121 °C [250 °F] and pressurized steam cleaning. Pre-leaded and epoxy-filled versions also available.

    • Corrosion-resistant stainless steel non-plug in body, head, and rotary shaft
    • Stainless steel levers
    • Fluorocarbon seals (low temperature fluorosilicone seals available)
    • NEMA 1, 3, 3R, 4, 4X, 6, 6P, and 13
    • UL, CSA, CE, UKCA and CCC
    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH HDLS Heavy-Duty Stainless Steel Limit Switches (LS2 Series)
    MICRO SWITCH HDLS Heavy-Duty Stainless Steel Limit Switches (LS2 Series)
    application/pdf 2.37 MB
    1/11/2024
    2.37 MB
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    Limit Switches and Machine Safety Product Range Guide
    Limit Switches and Machine Safety Product Range Guide
    application/pdf 7.98 MB
    11/17/2022
    7.98 MB
    PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
    PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
    application/pdf 61.38 KB
    7/16/2021
    61.38 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
    7/16/2021
    347.13 KB
    PK 81116: HDLS Heavy Duty Limit Switch
    PK 81116: HDLS Heavy Duty Limit Switch
    application/pdf 2.24 MB
    12/12/2022
    2.24 MB
    Brochure
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH Limit Switch Heavy-Duty Comparison
    MICRO SWITCH Limit Switch Heavy-Duty Comparison
    application/pdf 767.47 KB
    4/8/2024
    767.47 KB
    MICRO SWITCH Limit Switches Comparison
    MICRO SWITCH Limit Switches Comparison
    application/pdf 556.08 KB
    4/8/2024
    556.08 KB
    Industrial Applications: Going Beyond Limits
    Industrial Applications: Going Beyond Limits
    application/pdf 16.69 MB
    11/17/2022
    16.69 MB
    Oil and Gas Brochure
    Oil and Gas Brochure
    application/pdf 2.46 MB
    12/16/2024
    2.46 MB
    Technical Note
    Name
    Description
    File Size
    Date
    Size
    Industrial Product Line Card
    Industrial Product Line Card --
    application/pdf 2.24 MB
    10/25/2022
    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
    7/16/2021
    986.65 KB
    Application Note
    Name
    Description
    File Size
    Date
    Size
    Agricultural Vehicles
    Agricultural Vehicles
    application/pdf 1.11 MB
    4/11/2024
    1.11 MB
    Solid Waste Management and Disposal
    Solid Waste Management & Disposal
    application/pdf 4.91 MB
    11/18/2024
    4.91 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
    12/12/2024
    6.36 MB
    Construction Vehicles
    Construction Vehicles -
    application/pdf 984.29 KB
    12/20/2022
    984.29 KB
    Sensors and Switches in Mobile Cranes
    Sensors and Switches in Mobile Cranes
    application/pdf 1.97 MB
    12/20/2022
    1.97 MB
    MICRO SWITCH Limit Switches: Keep Trains Moving on Track
    MICRO SWITCH Limit Switches: Keep Trains Moving on Track
    application/pdf 1.16 MB
    7/16/2021
    1.16 MB
    eBook
    Name
    Description
    File Size
    Date
    Size
    High-Performing Solutions for Rugged Environments
    Redefining Road Rail & Rugged Applications
    application/pdf 28.35 MB
    12/20/2022
    28.35 MB
    Name
    Description
    File Size
    Date
    Size
    Agricultural Vehicles
    Agricultural Vehicles
    application/pdf 1.11 MB
    4/11/2024
    1.11 MB
    MICRO SWITCH Limit Switch Heavy-Duty Comparison
    MICRO SWITCH Limit Switch Heavy-Duty Comparison
    application/pdf 767.47 KB
    4/8/2024
    767.47 KB
    MICRO SWITCH Limit Switches Comparison
    MICRO SWITCH Limit Switches Comparison
    application/pdf 556.08 KB
    4/8/2024
    556.08 KB
    Industrial Applications: Going Beyond Limits
    Industrial Applications: Going Beyond Limits
    application/pdf 16.69 MB
    11/17/2022
    16.69 MB
    High-Performing Solutions for Rugged Environments
    Redefining Road Rail & Rugged Applications
    application/pdf 28.35 MB
    12/20/2022
    28.35 MB
    Solid Waste Management and Disposal
    Solid Waste Management & Disposal
    application/pdf 4.91 MB
    11/18/2024
    4.91 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
    Oil and Gas Brochure
    Oil and Gas Brochure
    application/pdf 2.46 MB
    12/16/2024
    2.46 MB
    Industrial Product Line Card
    Industrial Product Line Card --
    application/pdf 2.24 MB
    10/25/2022
    2.24 MB
    MICRO SWITCH HDLS Heavy-Duty Stainless Steel Limit Switches (LS2 Series)
    MICRO SWITCH HDLS Heavy-Duty Stainless Steel Limit Switches (LS2 Series)
    application/pdf 2.37 MB
    1/11/2024
    2.37 MB
    PK 80112: Installation Instructions for Products with Conduit Openings
    PK 80112: Installation Instructions for Products with Conduit Openings
    application/pdf 347.13 KB
    7/16/2021
    347.13 KB
    Limit Switches and Machine Safety Product Range Guide
    Limit Switches and Machine Safety Product Range Guide
    application/pdf 7.98 MB
    11/17/2022
    7.98 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
    12/12/2024
    6.36 MB
    Construction Vehicles
    Construction Vehicles -
    application/pdf 984.29 KB
    12/20/2022
    984.29 KB
    PK 81116: HDLS Heavy Duty Limit Switch
    PK 81116: HDLS Heavy Duty Limit Switch
    application/pdf 2.24 MB
    12/12/2022
    2.24 MB
    Sensors and Switches in Mobile Cranes
    Sensors and Switches in Mobile Cranes
    application/pdf 1.97 MB
    12/20/2022
    1.97 MB
    Why Limit Switches? A Straight-Forward Switching Solution
    Why Limit Switches? A Straight-Forward Switching Solution
    application/pdf 986.65 KB
    7/16/2021
    986.65 KB
    MICRO SWITCH Limit Switches: Keep Trains Moving on Track
    MICRO SWITCH Limit Switches: Keep Trains Moving on Track
    application/pdf 1.16 MB
    7/16/2021
    1.16 MB
    PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
    PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
    application/pdf 61.38 KB
    7/16/2021
    61.38 KB
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH HDLS Heavy-Duty Stainless Steel Limit Switches (LS2 Series)
    MICRO SWITCH HDLS Heavy-Duty Stainless Steel Limit Switches (LS2 Series)
    2.37 MB
    1/11/2024
    Limit Switches and Machine Safety Product Range Guide
    Limit Switches and Machine Safety Product Range Guide
    7.98 MB
    11/17/2022
    PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
    PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts
    61.38 KB
    7/16/2021
    PK 80112: Installation Instructions for Products with Conduit Openings
    PK 80112: Installation Instructions for Products with Conduit Openings
    347.13 KB
    7/16/2021
    PK 81116: HDLS Heavy Duty Limit Switch
    PK 81116: HDLS Heavy Duty Limit Switch
    2.24 MB
    12/12/2022
    MICRO SWITCH Limit Switch Heavy-Duty Comparison
    MICRO SWITCH Limit Switch Heavy-Duty Comparison
    767.47 KB
    4/8/2024
    MICRO SWITCH Limit Switches Comparison
    MICRO SWITCH Limit Switches Comparison
    556.08 KB
    4/8/2024
    Industrial Applications: Going Beyond Limits
    Industrial Applications: Going Beyond Limits
    16.69 MB
    11/17/2022
    Oil and Gas Brochure
    Oil and Gas Brochure
    2.46 MB
    12/16/2024
    Industrial Product Line Card
    Industrial Product Line Card --
    2.24 MB
    10/25/2022
    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
    7/16/2021
    Agricultural Vehicles
    Agricultural Vehicles
    1.11 MB
    4/11/2024
    Solid Waste Management and Disposal
    Solid Waste Management & Disposal
    4.91 MB
    11/18/2024
    Sensors and Switches in Oil Rig Applications
    Exploded view diagram of Honeywell sensors and switches in oil rig applications
    6.36 MB
    12/12/2024
    Construction Vehicles
    Construction Vehicles -
    984.29 KB
    12/20/2022
    Sensors and Switches in Mobile Cranes
    Sensors and Switches in Mobile Cranes
    1.97 MB
    12/20/2022
    MICRO SWITCH Limit Switches: Keep Trains Moving on Track
    MICRO SWITCH Limit Switches: Keep Trains Moving on Track
    1.16 MB
    7/16/2021
    High-Performing Solutions for Rugged Environments
    Redefining Road Rail & Rugged Applications
    28.35 MB
    12/20/2022
    Product Number
    Part Number
    Description
    Leaf Category
    Thumbnail
    Add to list
    LS2A4K
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2A4K
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2A4KC
    Series HDLS Stainless Steel Non Plug-in: Side Rotary - Lever Not Included; 1NC 1NO Single-Pole, Double Throw, Snap-Action, Double-Break; 6-foot Cable
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2A4KC
    Series HDLS Stainless Steel Non Plug-in: Side Rotary - Lever Not Included; 1NC 1NO Single-Pole, Double Throw, Snap-Action, Double-Break; 6-foot Cable
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2A4KPC
    Series HDLS Stainless Steel Non Plug-in: Side Rotary - Lever Not Included; 1NC 1NO Single-Pole, Double Throw, Snap-Action, Double-Break; 20-foot Cable
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2A4KPC
    Series HDLS Stainless Steel Non Plug-in: Side Rotary - Lever Not Included; 1NC 1NO Single-Pole, Double Throw, Snap-Action, Double-Break; 20-foot Cable
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2A4KY-FP
    Series HDLS Stainless Steel Non Plug-in: Side Rotary - Lever Not Included; 1NC 1NO Single-Pole, Double Throw, Snap-Action, Double-Break; 12-foot Cable
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2A4KY-FP
    Series HDLS Stainless Steel Non Plug-in: Side Rotary - Lever Not Included; 1NC 1NO Single-Pole, Double Throw, Snap-Action, Double-Break; 12-foot Cable
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2A4L
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2A4L
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2C4L
    Series HDLS Stainless Steel Non Plug-in: Top Plunger; 2NC 2NO Double-Pole, Double-Throw, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2C4L
    Series HDLS Stainless Steel Non Plug-in: Top Plunger; 2NC 2NO Double-Pole, Double-Throw, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2D4K
    Series HDLS Stainless Steel Non Plug-in: Top Roller Plunger; 1NC 1NO Single-Pole, Double-Throw, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2D4K
    Series HDLS Stainless Steel Non Plug-in: Top Roller Plunger; 1NC 1NO Single-Pole, Double-Throw, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2D4L
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2D4L
    LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2E4K
    Series HDLS Stainless Steel Non Plug-in: Side Plunger - Standard; 1NC 1NO Single-Pole, Double-Throw, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2E4K
    Series HDLS Stainless Steel Non Plug-in: Side Plunger - Standard; 1NC 1NO Single-Pole, Double-Throw, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2E4L
    Series HDLS Stainless Steel Non Plug-in: Side Plunger - Standard; 2NC 2NO Double-Pole, Double-Throw, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441
    LS2E4L
    Series HDLS Stainless Steel Non Plug-in: Side Plunger - Standard; 2NC 2NO Double-Pole, Double-Throw, Snap-Action, Double-Break; 0.75 in - 14NPT conduit
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-ls2d4k-highres-ciid-161441

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