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The Allen-Bradley 440R-S12R2 is a single input guardmaster safety relay ideal for various safety applications. It is engineered for monitoring emergency-stop circuits and proximity switches. This relay offers effective solutions for system safety and reliability.
The 440R-S12R2 safety relay provides versatility and efficient safety monitoring.
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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