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    Part number
    Part number
    1. Home/
    2. All Manufacturers/
    3. Littelfuse/
    4. Electromechanical/
    5. Knobs & Dials

    Knobs & Dials

    (2,711)

    Knobs & Dials are electromechanical control interface components used to provide manual adjustment and user input on equipment and instruments. They are designed to couple with a compatible shaft or control element, enabling controlled rotation or positioning while offering a clear, tactile means of operation.

    Within this category, products commonly vary by:

    • Mechanical form and overall geometry
    • Interface style for attachment to the underlying control
    • Marking and indication features for visual reference
    • Material and finish to support durability and handling

    Knobs and dials are selected to match the mechanical interface and desired user interaction, helping ensure consistent feel, alignment, and readability in electromechanical assemblies.

    69Results Found

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    Factory Lead Time

    Style

    Color

    Type

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    Material

    Diameter

    Shaft Size

    ProductManufacturerIn Stock StatusPriceQtyRFQDescription
    P0400-86
    PDF
    P0400-86

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    Littelfuse electrical accessories for relay and timer applications, including potentiometers, knobs, heat sink compound, and surge suppressors.

    P0400-83
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    P0400-83

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    Electrical accessories for relay systems, including diode logic units, potentiometers, knobs, heat sink compounds, terminals, dials, and varistors.

    P0400-82
    PDF
    P0400-82

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    Electrical accessories for relay systems including diode logic units, potentiometers, knobs, heat sink compounds, quick connect terminals, time adjustment dials, fuse holders, voltage monitor modules, and surge suppressors.

    P0400-27
    PDF
    P0400-27

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    Littelfuse electrical accessories including potentiometers, knobs, fuse holders, voltage monitors, and varistors for relay and circuit protection applications.

    P0400-17
    PDF
    P0400-17

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    Electrical accessories for relay and timer applications, including potentiometers, knobs, terminals, dials, fuse holders, voltage monitors, and varistors.

    P0400-12
    PDF
    P0400-12

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    Electrical accessories for relay and control systems, including diode logic units, potentiometers, knobs, fuse holders, voltage monitors, and varistors.

    9802
    RoHS
    9802

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    90047-04-WBXV
    RoHS
    90047-04-WBXV

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    90005-14
    RoHS
    90005-14

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    888842200A
    RoHS
    888842200A

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    887844200A
    RoHS
    887844200A

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    887776400A
    RoHS
    887776400A

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    887514817A
    RoHS
    887514817A

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    887514808A
    RoHS
    887514808A

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    873-688
    RoHS
    873-688

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    8659-BX
    RoHS
    8659-BX

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    8647-10
    RoHS
    8647-10

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    86126-5
    RoHS
    86126-5

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    86126-3
    RoHS
    86126-3

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    86010-10
    RoHS
    86010-10

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    83451-07-BX
    RoHS
    83451-07-BX

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    83451-06-BX
    RoHS
    83451-06-BX

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    83310-06
    RoHS
    83310-06

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    8197-10
    RoHS
    8197-10

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    8182-F
    RoHS
    8182-F

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    8166-02
    RoHS
    8166-02

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    8163-12
    RoHS
    8163-12

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    8163-02
    RoHS
    8163-02

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    8163-01
    RoHS
    8163-01

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    8157-16
    RoHS
    8157-16

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    8157-09
    RoHS
    8157-09

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    8155-01
    RoHS
    8155-01

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    8145-BX
    RoHS
    8145-BX

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    8138-08
    RoHS
    8138-08

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    8138-03
    RoHS
    8138-03

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    81315-04
    RoHS
    81315-04

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    81315-02
    RoHS
    81315-02

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    81315-01
    RoHS
    81315-01

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    81312-WBXP
    RoHS
    81312-WBXP

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    81306-04
    RoHS
    81306-04

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    81305-01
    RoHS
    81305-01

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    81298-81
    RoHS
    81298-81

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    81298-70
    RoHS
    81298-70

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    81298-37
    RoHS
    81298-37

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    81298-35
    RoHS
    81298-35

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    81298-34
    RoHS
    81298-34

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    81298-20
    RoHS
    81298-20

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    81298-13
    RoHS
    81298-13

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    81298-02
    RoHS
    81298-02

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    81298-01
    RoHS
    81298-01

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    1-50 of 69
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