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    Signal Conditioners & Isolators

    We offer three types of control relays from a range of brands including Phoenix Contact, ABB, Siemens and Omron.

    If you're looking to control temperature, voltage, current or frequency, you'll find the products within monitoring relays. For all of your signal conditioning and conversion requirements, visit our signal conditioning range.

    What is a control relay?

    A control relay is basically an electrically operated switch.

    How does a control relay work?

    They work by opening and closing a switch to allow power to flow through a coil to conduct electricity. The coil does not actually come into contact with the switch during this process.

    What types of control relays are available?

    The three types of control relay are as follows:

    • Impulse relay - a type of latching relay that transfers the contacts with each pulse.
    • Monitoring relay - a protective control device for monitoring and receiving input signals, and outputting an alarm signal if a threshold is reached.
    • Signal conditioning - a device that converts one type of electronic signal into another type of signal.

    What are the uses of a control relay panel?

    Control relay panels are used for the control and monitoring of electrical equipment such as transformers, generators and circuit breakers in industrial systems and environments.

    What is the function of an undervoltage control relay?

    A relay will trip the breaker circuit if it detects an abnormality. An undervoltage (UV) relay will activate if the voltage is lower than a prescribed value, and stay like that until it reaches the necessary voltage.

    Signal Conditioners
    Signal Conditioners
    Zener & Galvanic Barriers
    Zener & Galvanic Barriers

    837 Producten voor Signal Conditioners & Isolators

    1 van 42
    RS PRO Signal Conditioner, Current Input, Current Output
    • RS-stocknr. 192-3391
    Per stuk
    € 77,48
    RS PRO Signal Conditioner, Current, Voltage Input, Current, Voltage Output, 24V ac/dc Supply
    • RS-stocknr. 192-3396
    Per stuk
    € 122,34
    Phoenix Contact MINI MCR Series Signal Conditioner, Voltage Input, Voltage Output, 30V dc Supply
    • RS-stocknr. 489-2926
    • Fabrikantnummer 2864134
    Per stuk
    € 53,76
    ICP-DAS 7000 Series Series Repeater, RS-485 Input, RS-485 Output
    • RS-stocknr. 283-7487
    • Fabrikantnummer I-7510 CR
    Per stuk
    € 129,10
    RS PRO Signal Conditioner, Current, Voltage Input, Current, Voltage Output, 10 → 32 V ac, 10 → 48V dc
    • RS-stocknr. 788-6996
    Per stuk
    € 210,46
    Weidmüller ACT20P Series Signal Converter, Voltage Input, Voltage Output, 24V dc Supply
    • RS-stocknr. 287-5329
    • Fabrikantnummer 7760054131
    Per stuk
    € 149,80
    RS PRO Signal Conditioner, Current, Voltage Input, Current, Voltage Output, 24 → 240V ac/dc Supply
    • RS-stocknr. 192-3389
    Per stuk
    € 196,82
    RS PRO Converter
    • RS-stocknr. 629-500
    Per stuk
    € 259,58
    Seneca K-LINE Series Temperature Converter, RTD Input, Current, Voltage Output, 19.2 → 30V dc Supply
    • RS-stocknr. 283-7550
    • Fabrikantnummer K109PT
    Per stuk
    € 150,40
    Brodersen Controls 9100 Series Signal Conditioner, Current, Voltage Input, Current, Voltage Output, 24V ac Supply
    • RS-stocknr. 324-0712
    • Fabrikantnummer PXU-20.024/RS
    Per stuk
    € 150,55
    RS PRO Signal Conditioner, Current, Voltage Input, Current, Voltage Output, 16.8 → 30V Supply
    • RS-stocknr. 794-8570
    Per stuk
    € 333,49
    RS PRO Signal Conditioner, Voltage Input, Voltage Output, 24V ac/dc Supply
    • RS-stocknr. 192-3392
    Per stuk
    € 156,13
    RS PRO Signal Conditioner, Current Input, Current, Voltage Output, 24V ac/dc Supply
    • RS-stocknr. 192-3395
    Per stuk
    € 156,13
    RS PRO Signal Conditioner, Voltage Input, Voltage Output, 24V dc Supply
    • RS-stocknr. 466-2236
    Per stuk
    € 171,83
    Brodersen Controls 9200 Series Signal Conditioner, RTD Input, Current, Voltage Output, 24V dc Supply
    • RS-stocknr. 324-0706
    • Fabrikantnummer PXT-10.924/RS
    Per stuk
    € 131,14
    RS PRO Signal Conditioner, Universal Input, Current, Voltage, Relay Output, 20 → 240 V ac, 20 → 240V dc
    • RS-stocknr. 788-6987
    Per stuk
    € 273,31
    GIC Signal Conditioner, Current, Voltage Input, Current, Voltage Output, 24V dc Supply
    • RS-stocknr. 884-2458
    • Fabrikantnummer 2SC3D11CC3
    Per stuk
    € 109,82
    Seneca K-LINE Series Serial Converter, RS-485 Input, RS-485 Output, 19.2 → 30V dc Supply
    • RS-stocknr. 283-7548
    • Fabrikantnummer K107A
    Per stuk
    € 120,20
    Eaton 2 Channel Zener Barrier, Intrinsic Safety Barrier, ATEX
    • RS-stocknr. 783-4033
    • Fabrikantnummer MTL7761AC/RS
    Per stuk
    € 210,00
    Weidmuller ACT20P Series Signal Conditioner, Digital Input, 20 → 30V dc Supply, ATEX
    • RS-stocknr. 892-8975
    • Fabrikantnummer 7760054114
    Per stuk
    € 163,61
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