The Schmersal 101189841 is a safety switch featuring a M30 quasi-flush design with two safety contacts—one normally open (NO) and one normally closed (NC). It is suitable for use in the food processing industry when combined with compatible thermoplastic enclosures, ensuring long-lasting performance without mechanical wear. The contact configuration remains consistent regardless of LED presence. This device is part of the BNS250 series and functions primarily as a door switch utilizing magnetic proximity or reed technology, making it ideal for safety applications requiring reliable position detection and guarding.
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