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    Rotary Switches & Components

    Rotary switches are a broad subcategory of switch types that operate through a rotational action. They’re especially widespread components in devices and circuits that require a single switch to offer more than two positions or functions.

    Our rotary switches and accessories include a huge selection of switch configurations, as well as numerous options for add-ons and spares, such as:

    • Rotary switch dials, knobs, caps and collet knob dials
    • Rotary switch shaft assemblies and spindles
    • Rotary switch lock mechanisms, screens and spacers
    • Rotary switch rotating open circuits

    Leading brands we work with to source high quality, durable, excellent value rotary switches and component parts include Arcol, Knitter-Switch, Honeywell, NSF, Vishay, RS PRO, Hartmann, NKK Switches and TE Connectivity.

    How are rotary switches typically used?

    Rotary switches are common HMI (human-machine interface) components in numerous kinds of industrial equipment, as well as in a wide range of consumer appliances.

    They’re sometimes preferred over other control input methods, such as touch-screens, in applications where software error could be problematic or hazardous. They’re also widely used on mechanical equipment featuring complex circuits where a single switch position needs to open/close various combinations of different contacts at once.

    How do rotary switches work?

    • Rotary switches turn around a spindle connected to a shaft assembly. This spindle, or rotor, is positioned such that it can make contact with any number of different attached electrical circuits as the rotary switch turns.
    • In this way, rotary switches are capable of incorporating greater numbers of poles and throws than most other types of simple in-line switches
    • Rotary switches are usually designed to be stepped, rather than completely smooth or linear in operation, to prevent stalling at intermediate stages between two or more connected circuits - although several such dial-based variants are also available.
    • The most common assembly type for modern rotary switches involves a ‘star wheel’ mechanism to switch positions at set intervals (say, 30, 45, 60 or 90 degrees)
    • Depending on the number of positions required, some rotary switches also employ a toothed washer below the holding nut, to limit or increase the number of available slots a given switch can click between
    Cam Switch Handles
    Cam Switch Handles
    Cam Switch Legends & Mounting Plates
    Cam Switch Legends & Mounting Plates
    Cam Switches
    Cam Switches
    Rotary Switch Contact Blocks
    Rotary Switch Contact Blocks
    Rotary Switch Knobs
    Rotary Switch Knobs
    Rotary Switch Shaft Assemblies
    Rotary Switch Shaft Assemblies
    Rotary Switch Spacers & Washers
    Rotary Switch Spacers & Washers
    Rotary Switch Wafers
    Rotary Switch Wafers
    Rotary Switches
    Rotary Switches

    3673 สินค้าที่แสดงสำหรับ Rotary Switches & Components

    1 จาก 184
    Kraus & Naimer, DP 2 Position Double Throw Cam Switch, 20A
    • RS Stock No. 323-628
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CA10.A221/GBA001.*FT
    Each
    THB556.85
    Kraus & Naimer, SP 4 Position 45° Ammeter Cam Switch, 20A
    • RS Stock No. 193-5733
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CA10.A048/GBA004.*FT2
    Each
    THB760.87
    Kraus & Naimer, 4P 3 Position Double Throw Cam Switch, 63A
    • RS Stock No. 758-642
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. C42.A213/GBA001.E
    Each
    THB5,287.37
    Kraus & Naimer, SP 4 Position Multi Step Cam Switch, 20A
    • RS Stock No. 323-662
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CA10.A231/GBA002.*FT
    Each
    THB742.40
    RS PRO, 4P 2 Position Changeover Cam Switch, 690 V, 20A
    • RS Stock No. 208-3918
    Each
    THB1,206.58
    Eaton, 3PST 7 Position 45° Voltmeter Cam Switch, 690V ac, 20A
    • RS Stock No. 103-8448
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 095813 T0-3-8007/E
    Each
    THB1,831.74
    NSF Rotary Switch Wafer 12-Position
    • RS Stock No. 352-193
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 457841/1/MA
    Each
    THB882.43
    Kraus & Naimer, 4P 3 Position Double Throw Cam Switch, 25A
    • RS Stock No. 758-614
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CA20.A213/GBA001.E
    Each
    THB1,731.20
    RS PRO, 4P 2 Position On-Off Cam Switch, 20A
    • RS Stock No. 208-3931
    Each
    THB1,331.02
    Kraus & Naimer, SP 3 Position Double Throw Cam Switch, 10A
    • RS Stock No. 340-291
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CG4.A210/GBA127.EF
    Each
    THB514.44
    Kraus & Naimer, DP 3 Position Double Throw Cam Switch, 20A
    • RS Stock No. 758-579
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CA20.A211/GBA001.E
    Each
    THB2,173.39
    Better World
    Schneider Electric, DP3T 3 Position Ammeter Cam Switch, 690V ac
    • RS Stock No. 123-8133
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. K1F003MLH
    Each
    THB5,272.53
    Better World
    Schneider Electric, 1P 5 Position Multi Step Cam Switch, 12A
    • RS Stock No. 211-8378
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. K1E005QCH
    Each
    THB2,086.92
    RS PRO, 1P 6 Position Multi Step Cam Switch, 690 V, 20A
    • RS Stock No. 208-3923
    Each
    THB1,709.22
    Kraus & Naimer Key Operator for CA10 Series, CA20 Series, CA25 Series, CAD11 Series, CG8 Series, CHR10 Series
    • RS Stock No. 323-735
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. S0.V750D*GBA001
    Each
    THB992.57
    Eaton, 3PST 3 Position 60° Changeover Cam Switch, 690V ac, 20A, Rotary Actuator
    • RS Stock No. 103-8423
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 029353 T0-3-8212/E
    Each
    THB1,392.30
    Eaton, 4P 3 Position Changeover Cam Switch, 6000V ac, 32A
    • RS Stock No. 229-9399
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 215224 T3-4-8902/I2
    Each
    THB5,060.61
    RS PRO, SP 4 Position 45° Multi Step Cam Switch, 500V ac, 16A, Knob Actuator
    • RS Stock No. 265-7671
    Each
    THB1,181.50
    Better World
    Schneider Electric, SP 4 Position 45° Multi Step Cam Switch, 690V ac, 5.6A
    • RS Stock No. 608-8905
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. K1C003QLH
    Each
    THB1,410.86
    Eaton Rotary Handle for N (S)1(-4) Series, NZM1(-4) Series, PN1(-4) Series
    • RS Stock No. 454-8247
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 260125 NZM1-XDV
    Each
    THB2,685.77
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