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 b...

Showing 1-20 of 1036 products

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RS PRO 2 Channel Zener Barrier, Analogue, IECEx, ATEX
RS Stock No.329-084BrandRS PRO

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RS PRO 2 Channel Zener Barrier, Digital, IECEx/ATEX
RS Stock No.329-088BrandRS PRO

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RS PRO 2 Channel Zener Barrier, Digital, IECEx/ATEX
RS Stock No.329-091BrandRS PRO

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RS PRO JRC-23F Series Relay, Current/Voltage Input, 5V Supply
RS Stock No.325-326BrandRS PRO

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RS PRO Relay, Current/Voltage Input, 12V Supply
RS Stock No.325-332BrandRS PRO

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RS PRO Relay, Current/Voltage Input, 12V Supply
RS Stock No.325-341BrandRS PRO

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RS PRO Relay, Current/Voltage Input, 12V Supply
RS Stock No.325-327BrandRS PRO

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RS PRO Relay, Current/Voltage Input, 24V Supply
RS Stock No.325-329BrandRS PRO

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RS PRO Relay, Current/Voltage Input, 24V Supply
RS Stock No.325-333BrandRS PRO

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RS PRO Relay, Current/Voltage Input, 24V Supply
RS Stock No.325-342BrandRS PRO

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RS PRO Relay, Current/Voltage Input, 5V Supply
RS Stock No.325-335BrandRS PRO

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RS PRO Relay, Current/Voltage Input, 5V Supply
RS Stock No.325-339BrandRS PRO

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RS PRO Relay, Current/Voltage Input, 5V Supply
RS Stock No.325-331BrandRS PRO

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RS PRO Relay, Relay Output, 12V Supply
RS Stock No.325-336BrandRS PRO

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RS PRO Relay, Relay Output, 24V Supply
RS Stock No.325-338BrandRS PRO

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