/content/sps/us/en/search-results.html
    Important Information: Now Live Introducing the new myAutomation experience! For site support, contact myAutomation@honeywell.com. Thank you for choosing Honeywell! Click here to get started.

    Limit Switches

    EX Series

    UL. CSA. ATEX (CE). IEC Ex. INMETRO. NEMA 1. Div 1 & 2: Class I: B, C, D. Div 1 & 2: Class II: E, F, G

    Overview

    MICRO SWITCH EX Series switches feature the smallest UL-listed housings available for use in hazardous locations. The EX Series switch cavity is designed to cool expanding gases below the ignition temperature of the surrounding explosive atmosphere.

    The EX Series is capable of switching up to 20 A while providing ample wiring space for ease of installation. Single and double conduit openings are available. Dual conduit openings may allow for through wiring of multiple switches. The EX Series can be mounted from any of the switch's four sides.

    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH EX Series Hazardous Location Limit Switches
    application/pdf 1.03 MB
    2/28/2024
    1.03 MB
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH™ Hazardous Area Approvals Guide
    application/pdf 2.79 MB
    9/24/2024
    2.79 MB
    PK 88012: EX and OP - replacement parts
    application/pdf 140.77 KB
    7/16/2021
    140.77 KB
    Limit Switches and Machine Safety Product Range Guide
    application/pdf 7.98 MB
    11/17/2022
    7.98 MB
    Installation Instructions
    Name
    Description
    File Size
    Date
    Size
    50009662: EX Series Explosion-Proof Limit Switches
    application/pdf 1.83 MB
    1/8/2024
    1.83 MB
    Regulatory Information
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH Hazardous Location Approvals Matrix
    application/pdf 509.74 KB
    2/29/2024
    509.74 KB
    Brochure
    Name
    Description
    File Size
    Date
    Size
    Industrial Applications: Going Beyond Limits
    application/pdf 16.69 MB
    11/17/2022
    16.69 MB
    MICRO SWITCH Hazardous Area Switches Brochure
    application/pdf 24.3 MB
    7/16/2021
    24.3 MB
    Oil and Gas Brochure -
    application/pdf 3.4 MB
    10/25/2022
    3.4 MB
    Technical Note
    Name
    Description
    File Size
    Date
    Size
    Industrial Product Line Card --
    application/pdf 2.24 MB
    10/25/2022
    2.24 MB
    White Paper
    Name
    Description
    File Size
    Date
    Size
    Why Limit Switches? A Straight-Forward Switching Solution
    application/pdf 986.65 KB
    7/16/2021
    986.65 KB
    White Paper: How Switches Can Stop Machines from Going Boom
    application/pdf 2.56 MB
    7/16/2021
    2.56 MB
    Application Note
    Name
    Description
    File Size
    Date
    Size
    Sensors and Switches in Valves and Flowmeters
    application/pdf 1.78 MB
    9/23/2022
    1.78 MB
    Exploded view diagram of Honeywell sensors and switches in oil rig applications
    application/pdf 6.35 MB
    9/23/2022
    6.35 MB
    Switches and Sensors Solutions for Industrial Applications -
    application/pdf 2.48 MB
    5/24/2023
    2.48 MB
    Agricultural Vehicles
    application/pdf 1.11 MB
    4/11/2024
    1.11 MB
    Case Study
    Name
    Description
    File Size
    Date
    Size
    Limit Switch for Hazardous Locations Provides Regulatory Compliance
    application/pdf 149.49 KB
    7/16/2021
    149.49 KB
    eBook
    Name
    Description
    File Size
    Date
    Size
    Redefining Road Rail & Rugged Applications
    application/pdf 28.35 MB
    12/20/2022
    28.35 MB
    Product Photo
    Name
    Description
    File Size
    Date
    Size
    EXA-AR lowres photo
    image/jpeg 30.72 KB
    7/16/2021
    30.72 KB
    EX-AR141 lowres photo
    image/jpeg 29.3 KB
    7/16/2021
    29.3 KB
    EXA-AR highres photo
    image/jpeg 223.13 KB
    7/16/2021
    223.13 KB
    EX-Q400 lowres photo
    image/jpeg 22.96 KB
    7/16/2021
    22.96 KB
    EXA-AR20 lowres photo
    image/jpeg 23.85 KB
    7/16/2021
    23.85 KB
    EXD-AR-3 lowres photo
    image/jpeg 28.88 KB
    7/16/2021
    28.88 KB
    EXA-Q highres photo
    image/jpeg 244.6 KB
    7/16/2021
    244.6 KB
    2EX1 lowres photo
    image/jpeg 28.41 KB
    7/16/2021
    28.41 KB
    EXD-AR-3 highres photo
    image/jpeg 809.72 KB
    7/16/2021
    809.72 KB
    EXA-Q lowres photo
    image/jpeg 29.57 KB
    7/16/2021
    29.57 KB
    EX-AR230 highres photo
    image/jpeg 178.07 KB
    7/16/2021
    178.07 KB
    2EX1 highres photo
    image/jpeg 308.71 KB
    7/16/2021
    308.71 KB
    EX-AR128 highres photo
    image/jpeg 244.49 KB
    7/16/2021
    244.49 KB
    EXA-AR20 highres photo
    image/jpeg 204.98 KB
    7/16/2021
    204.98 KB
    EX-AR141 highres photo
    image/jpeg 679.15 KB
    7/16/2021
    679.15 KB
    EX-AR230 lowres photo
    image/jpeg 28.67 KB
    7/16/2021
    28.67 KB
    EXHT-AR403 lowres photo
    image/jpeg 24.89 KB
    7/16/2021
    24.89 KB
    EX-AR16 highres photo
    image/jpeg 314.87 KB
    7/16/2021
    314.87 KB
    EX-AR16 lowres photo
    image/jpeg 29.35 KB
    7/16/2021
    29.35 KB
    EX-Q400 highres photo
    image/jpeg 224.34 KB
    7/16/2021
    224.34 KB
    EXHT-AR403 highres photo
    image/jpeg 1.46 MB
    7/16/2021
    1.46 MB
    EX-AR128 lowres photo
    image/jpeg 28.75 KB
    7/16/2021
    28.75 KB
    Name
    Description
    File Size
    Date
    Size
    Why Limit Switches? A Straight-Forward Switching Solution
    application/pdf 986.65 KB
    7/16/2021
    986.65 KB
    EXA-AR lowres photo
    image/jpeg 30.72 KB
    7/16/2021
    30.72 KB
    EX-AR141 lowres photo
    image/jpeg 29.3 KB
    7/16/2021
    29.3 KB
    EXA-AR highres photo
    image/jpeg 223.13 KB
    7/16/2021
    223.13 KB
    EX-Q400 lowres photo
    image/jpeg 22.96 KB
    7/16/2021
    22.96 KB
    EXA-AR20 lowres photo
    image/jpeg 23.85 KB
    7/16/2021
    23.85 KB
    EXD-AR-3 lowres photo
    image/jpeg 28.88 KB
    7/16/2021
    28.88 KB
    EXA-Q highres photo
    image/jpeg 244.6 KB
    7/16/2021
    244.6 KB
    2EX1 lowres photo
    image/jpeg 28.41 KB
    7/16/2021
    28.41 KB
    EXD-AR-3 highres photo
    image/jpeg 809.72 KB
    7/16/2021
    809.72 KB
    EXA-Q lowres photo
    image/jpeg 29.57 KB
    7/16/2021
    29.57 KB
    EX-AR230 highres photo
    image/jpeg 178.07 KB
    7/16/2021
    178.07 KB
    2EX1 highres photo
    image/jpeg 308.71 KB
    7/16/2021
    308.71 KB
    EX-AR128 highres photo
    image/jpeg 244.49 KB
    7/16/2021
    244.49 KB
    EXA-AR20 highres photo
    image/jpeg 204.98 KB
    7/16/2021
    204.98 KB
    EX-AR141 highres photo
    image/jpeg 679.15 KB
    7/16/2021
    679.15 KB
    EX-AR230 lowres photo
    image/jpeg 28.67 KB
    7/16/2021
    28.67 KB
    EXHT-AR403 lowres photo
    image/jpeg 24.89 KB
    7/16/2021
    24.89 KB
    EX-AR16 highres photo
    image/jpeg 314.87 KB
    7/16/2021
    314.87 KB
    EX-AR16 lowres photo
    image/jpeg 29.35 KB
    7/16/2021
    29.35 KB
    EX-Q400 highres photo
    image/jpeg 224.34 KB
    7/16/2021
    224.34 KB
    EXHT-AR403 highres photo
    image/jpeg 1.46 MB
    7/16/2021
    1.46 MB
    EX-AR128 lowres photo
    image/jpeg 28.75 KB
    7/16/2021
    28.75 KB
    MICRO SWITCH Hazardous Location Approvals Matrix
    application/pdf 509.74 KB
    2/29/2024
    509.74 KB
    MICRO SWITCH EX Series Hazardous Location Limit Switches
    application/pdf 1.03 MB
    2/28/2024
    1.03 MB
    Industrial Applications: Going Beyond Limits
    application/pdf 16.69 MB
    11/17/2022
    16.69 MB
    Redefining Road Rail & Rugged Applications
    application/pdf 28.35 MB
    12/20/2022
    28.35 MB
    MICRO SWITCH™ Hazardous Area Approvals Guide
    application/pdf 2.79 MB
    9/24/2024
    2.79 MB
    Sensors and Switches in Valves and Flowmeters
    application/pdf 1.78 MB
    9/23/2022
    1.78 MB
    MICRO SWITCH Hazardous Area Switches Brochure
    application/pdf 24.3 MB
    7/16/2021
    24.3 MB
    PK 88012: EX and OP - replacement parts
    application/pdf 140.77 KB
    7/16/2021
    140.77 KB
    Industrial Product Line Card --
    application/pdf 2.24 MB
    10/25/2022
    2.24 MB
    Exploded view diagram of Honeywell sensors and switches in oil rig applications
    application/pdf 6.35 MB
    9/23/2022
    6.35 MB
    Oil and Gas Brochure -
    application/pdf 3.4 MB
    10/25/2022
    3.4 MB
    Limit Switch for Hazardous Locations Provides Regulatory Compliance
    application/pdf 149.49 KB
    7/16/2021
    149.49 KB
    Switches and Sensors Solutions for Industrial Applications -
    application/pdf 2.48 MB
    5/24/2023
    2.48 MB
    Agricultural Vehicles
    application/pdf 1.11 MB
    4/11/2024
    1.11 MB
    50009662: EX Series Explosion-Proof Limit Switches
    application/pdf 1.83 MB
    1/8/2024
    1.83 MB
    Limit Switches and Machine Safety Product Range Guide
    application/pdf 7.98 MB
    11/17/2022
    7.98 MB
    White Paper: How Switches Can Stop Machines from Going Boom
    application/pdf 2.56 MB
    7/16/2021
    2.56 MB
    Name
    Description
    File Size
    Date
    Size
    MICRO SWITCH EX Series Hazardous Location Limit Switches
    1.03 MB
    2/28/2024
    MICRO SWITCH™ Hazardous Area Approvals Guide
    2.79 MB
    9/24/2024
    PK 88012: EX and OP - replacement parts
    140.77 KB
    7/16/2021
    Limit Switches and Machine Safety Product Range Guide
    7.98 MB
    11/17/2022
    50009662: EX Series Explosion-Proof Limit Switches
    1.83 MB
    1/8/2024
    MICRO SWITCH Hazardous Location Approvals Matrix
    509.74 KB
    2/29/2024
    Industrial Applications: Going Beyond Limits
    16.69 MB
    11/17/2022
    MICRO SWITCH Hazardous Area Switches Brochure
    24.3 MB
    7/16/2021
    Oil and Gas Brochure -
    3.4 MB
    10/25/2022
    Industrial Product Line Card --
    2.24 MB
    10/25/2022
    Why Limit Switches? A Straight-Forward Switching Solution
    986.65 KB
    7/16/2021
    White Paper: How Switches Can Stop Machines from Going Boom
    2.56 MB
    7/16/2021
    Sensors and Switches in Valves and Flowmeters
    1.78 MB
    9/23/2022
    Exploded view diagram of Honeywell sensors and switches in oil rig applications
    6.35 MB
    9/23/2022
    Switches and Sensors Solutions for Industrial Applications -
    2.48 MB
    5/24/2023
    Agricultural Vehicles
    1.11 MB
    4/11/2024
    Limit Switch for Hazardous Locations Provides Regulatory Compliance
    149.49 KB
    7/16/2021
    Redefining Road Rail & Rugged Applications
    28.35 MB
    12/20/2022
    EXA-AR lowres photo
    30.72 KB
    7/16/2021
    EX-AR141 lowres photo
    29.3 KB
    7/16/2021
    EXA-AR highres photo
    223.13 KB
    7/16/2021
    EX-Q400 lowres photo
    22.96 KB
    7/16/2021
    EXA-AR20 lowres photo
    23.85 KB
    7/16/2021
    EXD-AR-3 lowres photo
    28.88 KB
    7/16/2021
    EXA-Q highres photo
    244.6 KB
    7/16/2021
    2EX1 lowres photo
    28.41 KB
    7/16/2021
    EXD-AR-3 highres photo
    809.72 KB
    7/16/2021
    EXA-Q lowres photo
    29.57 KB
    7/16/2021
    EX-AR230 highres photo
    178.07 KB
    7/16/2021
    2EX1 highres photo
    308.71 KB
    7/16/2021
    EX-AR128 highres photo
    244.49 KB
    7/16/2021
    EXA-AR20 highres photo
    204.98 KB
    7/16/2021
    EX-AR141 highres photo
    679.15 KB
    7/16/2021
    EX-AR230 lowres photo
    28.67 KB
    7/16/2021
    EXHT-AR403 lowres photo
    24.89 KB
    7/16/2021
    EX-AR16 highres photo
    314.87 KB
    7/16/2021
    EX-AR16 lowres photo
    29.35 KB
    7/16/2021
    EX-Q400 highres photo
    224.34 KB
    7/16/2021
    EXHT-AR403 highres photo
    1.46 MB
    7/16/2021
    EX-AR128 lowres photo
    28.75 KB
    7/16/2021
    Product Number
    Part Number
    Description
    Leaf Category
    Thumbnail
    Add to list
    33PA1-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    33PA1-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    33PA5-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    33PA5-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    33PA7-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    33PA7-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA126-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA126-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA130-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA130-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA136-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA136-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA138-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA138-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA142-EX
    ENCLOSED BASIC SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA142-EX
    ENCLOSED BASIC SWITCH
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA204-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    6PA204-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    8PA12-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946
    8PA12-EX
    ENCLOSED BASIC - SPARE PART
    https://honeywell.scene7.com/is/image/Honeywell65/sps-siot-exd-ar-3-highres-ciid-160946