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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

    3663 產品顯示為 Rotary Switches & Components

    4 的 184
    Socomec, 3P 3 Position Manual Cam Transfer Switch, 25A
    • RS庫存編號 224-2476
    • 製造零件編號 43303102
    個
    TWD4,514.00
    Elma Rotary Collet Knob for use with Rotary switch
    • RS庫存編號 224-2272
    • 製造零件編號 021-4520
    個
    TWD194.00
    Elma Rotary Collet Knob for use with Rotary switch
    • RS庫存編號 224-2269
    • 製造零件編號 021-3420
    個
    TWD194.00
    NSF, 6 Position DP6T Rotary Switch, 6 A @ 250 V ac, Solder
    • RS庫存編號 327-585
    • 製造零件編號 MU452274MSD1
    個
    TWD1,899.00
    Kraus & Naimer, SP 4 Position Multi Step Cam Switch, 20A
    • RS庫存編號 323-662
    • 製造零件編號 CA10.A231/GBA002.*FT
    個
    TWD667.00
    Elma TYPE 01, 2 Position Rotary Selector Switch, 2 A, Solder
    • RS庫存編號 224-2254
    • 製造零件編號 01-1424
    個
    TWD2,821.00
    NSF My shorting, 12 Position SP12T Rotary Switch, 1.5 A, Solder
    • RS庫存編號 321-341
    • 製造零件編號 500397-000-000-000
    個
    TWD2,271.00
    RS PRO, 3 Position SPST Push-Rotary Switch, 50 mA, Solder
    • RS庫存編號 175-9861
    個 (在毎卷：20)
    TWD127.10
    NSF Rotary Switch Wafer 3-Position
    • RS庫存編號 352-222
    • 製造零件編號 457844/1/MA
    個
    TWD871.00
    Elma TYPE 01, 6 Position Rotary Selector Switch, 2 A, Solder
    • RS庫存編號 224-2253
    • 製造零件編號 01-1263
    個
    TWD2,452.00
    NIDEC COPAL ELECTRONICS GMBH SS-10, 6 Position Rotary Switch, 100 mA, Solder
    • RS庫存編號 249-8111
    • 製造零件編號 SS-10-15SPE
    個
    TWD98.00
    Eaton, 3P 3 Position 60° Star Delta Cam Switch, 690V (Volts), 20A, Short Thumb Grip Actuator
    • RS庫存編號 271-4978
    • 製造零件編號 024604 T0-4-8410/E
    個
    TWD1,576.00
    Kraus & Naimer Double Throw Cam Switch, 20A
    • RS庫存編號 236-344
    • 製造零件編號 CA10.A213/GBA001.*FT
    個
    TWD1,084.00
    Alps Alpine, 12 Position SP12T Rotary Switch, 250 mA, PC Pin
    • RS庫存編號 123-9619
    • 製造零件編號 SRRM1C5400
    個
    TWD401.00
    Kraus & Naimer, SP 6 Position Multi Step Cam Switch, 20A
    • RS庫存編號 323-684
    • 製造零件編號 CA10.A233/GBA001.*FT
    個
    TWD806.00
    Kraus & Naimer, SP 3 Position Double Throw Cam Switch, 20A
    • RS庫存編號 323-599
    • 製造零件編號 CA10.A210/GBA001.*FT
    個
    TWD516.00
    Siemens Rotary Switch
    • RS庫存編號 152-768
    • 製造零件編號 3SE6605-2BA05
    個
    TWD4,054.00
    Kraus & Naimer Cam Switch Handle
    • RS庫存編號 350-0840
    • 製造零件編號 S0E.T161*GBA002
    個
    TWD208.00
    Kraus & Naimer Key Operator for CA10 Series, CA20 Series, CA25 Series, CAD11 Series, CG8 Series, CHR10 Series
    • RS庫存編號 323-735
    • 製造零件編號 S0.V750D*GBA001
    個
    TWD640.00
    NSF, 12 Position SP12T Rotary Switch, 6 A @ 250 V ac, Solder
    • RS庫存編號 327-579
    • 製造零件編號 MU452273MSD1
    個
    TWD2,393.00
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