Key Switch Heads, Selector Switch Heads | RS
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    Key Switch Heads

    A selector switch or key switch head is an important component of a selector switch, which is required when more than one control option is needed. Switch heads can come in a variety of forms, and are usually made from a hard material, such as plastic or metal.

    What different types of switch heads are available?

    Switches can come in a variety of styles and colours, and can be illuminated or non-illuminated, depending on the required application.

    Key operated switch - A switch may have a key position selector, to increase security in industrial environments where the user is operating dangerous equipment, and a circuit breaker may be required.

    Selector switch - The device may have a rotary selector, with the number of positions available ranging from two to four.

    When are key switch and selector switch heads useful?

    Designed for a variety of uses in the industrial, infrastructure and service sector, including:

    • Automotive
    • Building and public works
    • Control system panel builders
    • Public buildings to control lighting

    632 Products showing for Key Switch Heads

    Eaton
    -
    M30
    30mm
    3
    Ronis
    -
    Maintained
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HARTING
    -
    Har-Key
    30.5mm
    2
    Flat
    -
    Latching
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    SIRIUS ACT 3SU10
    30mm
    3
    Ronis
    I + O + II
    Latching
    -
    IP20, IP66, IP67, IP69, IP69K
    45°
    2
    +70°C
    300000
    Extended product life
    Yes
    -
    -25°C
    HARTING
    -
    Har-Key
    30.5mm
    1
    Flat
    -
    Latching
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HARTING
    -
    Har-Key
    30.5mm
    1
    Flat
    -
    Latching
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Eaton
    -
    M30
    30mm
    2
    MS3
    -
    Maintained
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Eaton
    -
    M30
    30mm
    2
    MS5
    -
    Maintained
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Eaton
    -
    M30
    30mm
    2
    MS10
    -
    Maintained
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HARTING
    -
    Har-Key
    30.5mm
    2
    Flat
    -
    Latching
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    EAO
    -
    74 Series
    22.3mm
    3
    -
    -
    Maintained
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HARTING
    -
    Har-Key
    30.5mm
    1
    Flat
    -
    Latching
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HARTING
    -
    Har-Key
    30.5mm
    1
    Flat
    -
    Latching
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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