# Allen-Bradley 440N-Z21US2HN Sensaguard Non-Contact Safety Interlock Switch, GuardLink Enabled, 2 N.O. Contacts, 24V DC - MROSupply.com

***Allen-Bradley 440N-Z21US2HN Sensaguard non-contact safety interlock switch with GuardLink technology, two normally open (N.O.) safety contacts, and 24V DC supply voltage. Rated for Performance Level e (PLe), Category 4, and SIL CL3, this Bulletin 440N device provides personnel and machine protection for hinged or sliding guard doors in safety applications requiring high reliability and diagnostics.***



## Product details:

- Catalog number: 440N-Z21US2HN
- SKU: 5699795
- Price: ***$533.25*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Allen Bradley](https://www.mrosupply.com/brands/allen-bradley/)
- Category: 
    - [Contactor Parts & Accessories](htts://www.mrosupply.com/electrical/starters-and-contactors/contactor-parts-accessories/)
    - [Starters and Contactors](htts://www.mrosupply.com/electrical/starters-and-contactors/)
    - [Electrical](htts://www.mrosupply.com/electrical/)
- Unit of measure: each
- Weight: 0.001 lb
- UPC: 612598827978
- Returns: Yes


## Product images:
- https://static.mrosupply.com/images/noimage.webp




## Product's reviews:
- Fast delivery! - I was in a pinch with a project dateline around the corner. MRO was able to get me what I needed before the due date!
Saved by MRO!
- Perfect - Excellent transaction, will buy from again, the website and checking out process was "Perfect".
- Exellant - same as described, delivered on time.
thank you
- Buyer - Ordering was easy and rec'd our product on time, Thank you