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    limit switches

    OP Series

    Metal housing. Side, top, or end mounting. NEMA 1, 3, 4, 13 sealing. UL/CSA approvals

    Overview

    MICRO SWITCH OP enclosed switches are precision snap-action switches sealed in rugged cast aluminum housings. Cover and shaft seals keep out moisture and other contaminants on rotary operated switches. The plungers in the Q-plunger version are not sealed.

    Specifications
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    PK 88008: OP switches
    application/pdf 321.8 KB
    8/13/2025
    321.8 KB
    PK 88012: EX and OP - replacement parts
    application/pdf 138.02 KB
    8/13/2025
    138.02 KB
    Brochure
    Name
    Description
    File Size
    Date
    Size
    Sensing Solutions For Industrial Applications Brochure
    application/pdf 16.68 MB
    1/22/2026
    16.68 MB
    White Paper
    Name
    Description
    File Size
    Date
    Size
    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
    application/pdf 986.65 KB
    8/11/2025
    986.65 KB
    Catalog
    Name
    Description
    File Size
    Date
    Size
    Enclosed Switches OP Series
    application/pdf 482.8 KB
    8/12/2025
    482.8 KB
    Application Note
    Name
    Description
    File Size
    Date
    Size
    Agricultural Vehicles Application Note
    application/pdf 1.11 MB
    8/20/2025
    1.11 MB
    Construction Vehicles
    application/pdf 984.29 KB
    8/21/2025
    984.29 KB
    eBook
    Name
    Description
    File Size
    Date
    Size
    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
    OP-AR highres photo
    image/jpeg 231.04 KB
    7/16/2021
    231.04 KB
    OP-AR lowres photo
    image/jpeg 28.87 KB
    7/16/2021
    28.87 KB
    Name
    Description
    File Size
    Date
    Size
    OP-AR highres photo
    image/jpeg 231.04 KB
    7/16/2021
    231.04 KB
    OP-AR lowres photo
    image/jpeg 28.87 KB
    7/16/2021
    28.87 KB
    Sensing Solutions For Industrial Applications Brochure
    application/pdf 16.68 MB
    1/22/2026
    16.68 MB
    eBook About Redefining Road Rail & Rugged Applications
    application/pdf 28.69 MB
    8/21/2025
    28.69 MB
    Enclosed Switches OP Series
    application/pdf 482.8 KB
    8/12/2025
    482.8 KB
    Agricultural Vehicles Application Note
    application/pdf 1.11 MB
    8/20/2025
    1.11 MB
    White Paper: Impacts of Shock and Vibration on a Limit Switch
    application/pdf 2.31 MB
    9/23/2022
    2.31 MB
    Construction Vehicles
    application/pdf 984.29 KB
    8/21/2025
    984.29 KB
    Why Limit Switches? A Straight-Forward Switching Solution
    application/pdf 986.65 KB
    8/11/2025
    986.65 KB
    PK 88008: OP switches
    application/pdf 321.8 KB
    8/13/2025
    321.8 KB
    PK 88012: EX and OP - replacement parts
    application/pdf 138.02 KB
    8/13/2025
    138.02 KB
    Name
    Description
    File Size
    Date
    Size
    PK 88008: OP switches
    321.8 KB
    8/13/2025
    PK 88012: EX and OP - replacement parts
    138.02 KB
    8/13/2025
    Sensing Solutions For Industrial Applications Brochure
    16.68 MB
    1/22/2026
    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
    986.65 KB
    8/11/2025
    Enclosed Switches OP Series
    482.8 KB
    8/12/2025
    Agricultural Vehicles Application Note
    1.11 MB
    8/20/2025
    Construction Vehicles
    984.29 KB
    8/21/2025
    eBook About Redefining Road Rail & Rugged Applications
    28.69 MB
    8/21/2025
    OP-AR highres photo
    231.04 KB
    7/16/2021
    OP-AR lowres photo
    28.87 KB
    7/16/2021

    Filters

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    Part Number
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    OP-AR
    ENCLOSED LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OP-AR
    ENCLOSED LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OP-AR400
    ENCLOSED LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OP-AR400
    ENCLOSED LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OP-AR62
    Enclosed Switch Series OP: Side Rotary, Fixed lever length with steel roller, 1NO 1NC Snap Action SPDT, CW actuation
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OP-AR62
    Enclosed Switch Series OP: Side Rotary, Fixed lever length with steel roller, 1NO 1NC Snap Action SPDT, CW actuation
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OP-Q
    Enclosed Switch Series OP: Top Plunger, 1NO 1NC, SPDT
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OP-Q
    Enclosed Switch Series OP: Top Plunger, 1NO 1NC, SPDT
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OPD-AR
    ENCLOSED LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OPD-AR
    ENCLOSED LIMIT SWITCH
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OPD-AR30
    Enclosed Switch Series OP: Side Rotary, Fixed lever length with steel roller, DPDT, CCW actuation
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OPD-AR30
    Enclosed Switch Series OP: Side Rotary, Fixed lever length with steel roller, DPDT, CCW actuation
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OPH-AR5
    Enclosed Switch Series OP: Side Rotary, Fixed lever length with steel roller, 1NO 1NC SPDT, CW actuation
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OPH-AR5
    Enclosed Switch Series OP: Side Rotary, Fixed lever length with steel roller, 1NO 1NC SPDT, CW actuation
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OPH-AR7
    Enclosed Switch Series OP: Side Rotary, Fixed lever length with steel roller, 1NO 1NC SPDT, CW actuation
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255
    OPH-AR7
    Enclosed Switch Series OP: Side Rotary, Fixed lever length with steel roller, 1NO 1NC SPDT, CW actuation
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-op-ar-642-2097-large-ciid-161255