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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

    3757 Producten voor Rotary Switches & Components

    1 van 188
    • RS-stocknr. 271-4978
    • Fabrikantnummer 024604 T0-4-8410/E
    Per stuk
    € 42,22
    • RS-stocknr. 208-3920
    Per stuk
    € 27,00
    Better World
    • RS-stocknr. 211-8365
    • Fabrikantnummer K1B001ULH
    Per stuk
    € 21,99
    • RS-stocknr. 252-7016
    • Fabrikantnummer 3/02/S151 006 /1004 /777
    Per stuk (in een verpakking 10)
    € 1,704
    • RS-stocknr. 208-3910
    Per stuk
    € 28,54
    • RS-stocknr. 311-5048
    • Fabrikantnummer CAD11.A540/GBA001.EF
    Per stuk
    € 34,74
    • RS-stocknr. 265-7693
    Per stuk
    € 21,37
    • RS-stocknr. 208-3929
    Per stuk
    € 34,61
    • RS-stocknr. 350-0840
    • Fabrikantnummer S0E.T161*GBA002
    Per stuk
    € 5,56
    • RS-stocknr. 285-8657
    • Fabrikantnummer PR 12-1102 A4 E Q48PN
    Per stuk
    € 25,44
    • RS-stocknr. 204-7720
    • Fabrikantnummer RA01D03BSSMS0X
    Per stuk
    € 33,78
    • RS-stocknr. 265-7671
    Per stuk
    € 24,18
    • RS-stocknr. 454-8269
    • Fabrikantnummer 260172 NZM1-XTVDV
    Per stuk
    € 78,37
    • RS-stocknr. 161-5114
    • Fabrikantnummer MH00L1NZQD
    Per stuk
    € 20,40
    • RS-stocknr. 877-1974
    Per stuk
    € 23,35
    • RS-stocknr. 161-3973
    • Fabrikantnummer MRJE2604
    Per stuk (in een doos van 25)
    € 28,812
    • RS-stocknr. 224-2478
    • Fabrikantnummer 43303106
    Per stuk
    € 193,58
    • RS-stocknr. 537-5696
    • Fabrikantnummer 260127 NZM2-XDV
    Per stuk
    € 48,46
    • RS-stocknr. 758-614
    • Fabrikantnummer CA20.A213/GBA001.E
    Per stuk
    € 66,30
    • RS-stocknr. 223-8143
    • Fabrikantnummer 35-411-100-R
    Per stuk
    € 105,90
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