McMaster-Carr logo
    Filter by
    System of Measurement
    Thread Type
    Flexibility
    Conduit Connection
    Color
    For Conduit Flexibility
    Length
    Material
    Fitting Connection
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enclosure Rating
    For Conduit OD
    Knockout Connection
    Maximum Temperature
    Minimum Temperature
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    3 Products
    About Conduit
    industrial info icon

    Compare rigid and flexible conduit materials and identify the trade size for compatible fittings.

    Conduit Type

    Conduit Type

    Continuous-Flex Plastic (MPT) Conduit and Fittings

    Image of System. Front orientation. Conduit and Fittings. Continuous-Flex Plastic (MPT) Conduit and Fittings.
    Flex over and over without stretching or wearing out. This corrugated conduit protects wiring in moving equipment, such as pick-and-place grippers and robotic arms. Pair it with compatible fittings to seal out liquid and protect wiring indoors and outdoors. Conduit and fittings are made of nylon to resist moisture and chemicals.
    Straight Electrical Box Connectors
    Image of Product. Snap-In × Threaded. Front orientation. Conduit and Fittings. Continuous-Flex Plastic (MPT) Conduit and Fittings, Connector Fitting, Straight, Snap-In Conduit Connection × Threaded Knockout Connection.

    Snap-In ×

    Threaded

    Attach conduit to a knockout in an electrical box.
    Straights
    Locknuts
    Conduit
    Connection
    Knockout
    Connection
    For Conduit
    OD
    Gender
    OD
    Thread
    Type
    Gender
    Color
    Temp.,
    ° F
    Enclosure
    Rating
    Specs. Met
    Each
    Each
    Snap-In Conduit Connection × Threaded Knockout Connection
     
    Nylon
    2.15"Female2.72"PG (PG-48)MaleBlack-40 to 220IP66
    		UL Recognized Component
    		3185K1240000003185K133000000
     
    90° Elbow Electrical Box Connectors
    Image of Product. Snap-In × Threaded. Front orientation. Conduit and Fittings. Continuous-Flex Plastic (MPT) Conduit and Fittings, Connector Fitting, 90° Elbow, Snap-In Conduit Connection × Threaded Knockout Connection.

    Snap-In × Threaded

    Change the direction of your run to connect to a knockout in an electrical box.
    Elbows
    Locknuts
    Conduit
    Connection
    Knockout
    Connection
    For Conduit
    OD
    Gender
    OD
    Thread
    Type
    Gender
    Lg.
    Color
    Temp.,
    ° F
    Enclosure
    Rating
    Specs. Met
    Each
    Each
    Snap-In Conduit Connection × Threaded Knockout Connection
     
    Nylon
    2.15"Female2.72"PG (PG-48)Male4 3/8"Black-40 to 220IP66
    		CE Marked, CSA Certified, UL Recognized Component3185K1280000003185K133000000
     

    Conduit Locknuts

    Secure threaded conduit fittings to knockouts. These locknuts keep fittings from shifting, so connections stay stable and wiring is protected inside electrical boxes or enclosures.
    For Plastic Fittings
    Image of Product. Front orientation. Conduit and Fittings. Conduit Locknuts, For Plastic Fittings.
    Nylon—Lightweight and chemical resistant, these fittings won't corrode.
    Thread
    Size
    Each
    PG Thread
     
    Nylon
    PG-48
    		3185K133000000
     
    back to top