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Allen-Bradley 440R-E23191 is a safety relay designed for automatic expansion with a 24 VAC/VDC power supply. It features four normally open outputs and is suitable for use on a 35 millimeter din rail. This relay is ideal for safety applications requiring reliability and extended functionality.
The 440R-E23191 is a versatile expansion device that provides increased safety outputs and offers time delay capabilities.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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