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    Siemens Sirius Classic Auxiliary Contact - 1NO, 1 Contact, Snap-On, 1 A

    RS Stock No.:
    392-8967
    Mfr. Part No.:
    3RH1921-1CA10
    Brand:
    Siemens
    Siemens
    View all Auxiliary Contacts
    62 In stock - FREE next working day delivery available
    69 available from Europe for delivery within 1 working day(s).
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    £4.21

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    RS Stock No.:
    392-8967
    Mfr. Part No.:
    3RH1921-1CA10
    Brand:
    Siemens

    Legislation and Compliance


    Product Details

    Siemens Auxiliary Contact, 6kV Surge Voltage Resistance Rating, Screw Termination - 3RH1921-1CA10


    Take charge of your industrial equipment with this auxiliary contact from Siemens. It's designed to work alongside your motor control devices and switch when they do, so you can use it to manage peripheral functions like LED indication. This multi-tasker is compatible with both relays and contactors, making it your versatile workmate. Its thermoplastic housing provides reliable resistance to impact and abrasion, so it stands firm in rugged industrial environments. What's more, with a surge voltage resistance rating of up to 6kV, you can rest assured it will handle spikes without raising an alarm. Auxiliary contacts such as this one are commonly used in factory automation systems.

    Features & Benefits


    • Compact dimensions of 38 (H) x 10 (W) x 51mm (D) make it your space-efficient choice for tight setups
    • Snap-on mounting style is simple and doesn't need tools, saving you time and effort
    • Mechanical service life of 10,000,000 switching cycles for long-term performance

    What's the temperature tolerance of this auxiliary contact?


    This unit works at its best in a temperature range between -25°C and +60°C, so it's suitable for use in challenging settings.


    Specifications

    AttributeValue
    Number of Contacts1
    Normal State Configuration1NO
    Mounting StyleSnap-On
    RangeSirius Classic
    Series3RH1
    Contact Current Rating1 A
    Terminal TypeScrew
    Contact Voltage Rating690 V
    Pole and Throw ConfigurationSP
    Operating Temperature Range-55 → +80 °C
    Minimum Operating Temperature-55°C
    Maximum Operating Temperature+80°C
    62 In stock - FREE next working day delivery available
    69 available from Europe for delivery within 1 working day(s).
    Add to Basket
    Units

    Added

    Price Each

    £3.51

    (exc. VAT)

    £4.21

    (inc. VAT)

    UnitsPer unit
    1 +£3.51