# Allen-Bradley 440N-Z21SS2HN9 Sensaguard Non-Contact Safety Interlock Switch, 24V DC, IP69K, Cat 4 - MROSupply.com

***Allen-Bradley 440N-Z21SS2HN9 Bulletin 440N Sensaguard non-contact safety interlock switch with magnetically coded actuator for secure guard door monitoring, 24V DC operation, IP69K rating for harsh washdown environments, and Safety Category 4 (ISO 13849-1) certification for reliable machine guarding and access control.***



## Product details:

- Catalog number: 440N-Z21SS2HN9
- SKU: 5697914
- Price: ***$1,050.00*** 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: 662074620326
- Returns: Yes


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


## Product attributes;

  
- Actuator included: Yes
  

  
- Actuator type: Coded
  

  
- Connection type: M12
  

  
- Depth: 20.65mm
  

  
- Housing material: Plastic
  

  
- IP rating: IP69K
  

  
- Length: 88.14mm
  

  
- Range: Sensaguard
  

  
- Safety category: 4
  

  
- Sensor principle: RFID
  

  
- Series: 440N
  

  
- Supply voltage: 24V DC
  

  
- Switching distance: 18 mm
  

  
- Width: 24.99mm
  
## Product documents / software:

- [Datasheet](https://documents.mrosupply.com/product_documents/57/06/5706242/0900766b80b7a8e6_ucRBf64.pdf)
- [Guardlink Brochure](https://documents.mrosupply.com/product_documents/56/97/5697914/0900766b81722b1d_9a9QLz9.pdf)
- [Guardlink Datasheet](https://documents.mrosupply.com/product_documents/56/97/5697914/0900766b81722bb5.pdf)
- [Machine Guarding and Safety Range Overview](https://documents.mrosupply.com/product_documents/56/97/5697914/0900766b8144ff71_wJul0VS.pdf)
- [Safety Switches Brochure](https://documents.mrosupply.com/product_documents/56/97/5697914/A700000008006450.pdf)
- [Safety Switches Technical Data](https://documents.mrosupply.com/product_documents/56/97/5697914/A700000008006446_nSDeQpD.pdf)

## 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!
- Great shopping - CORRECT ITEM AND FAST SHIPPING!!
- Pressure switch - Very easy web site. I ordered my part and got in quick. My customer was happy.
- Buyer - Ordering was easy and rec'd our product on time, Thank you