# Allen-Bradley 440N-Z21U17B Sensaguard Non-Contact Safety Interlock Switch, 24V DC, IP69K, Cat 4, SIL 3 - MROSupply.com

***Allen-Bradley 440N-Z21U17B Bulletin 440N Sensaguard non-contact safety interlock switch, coded magnetic, 24V DC operation, safety-rated output for guard door monitoring, IP69K high-pressure washdown rating, meets Category 4 (ISO 13849-1) and SIL 3 (IEC 62061) safety standards for machine guarding applications.***



## Product details:

- Catalog number: 440N-Z21U17B
- SKU: 5719734
- Price: ***$405.00*** 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: 612598827909
- Returns: Yes


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


## Product attributes;

  
- Actuator included: Yes
  

  
- Actuator type: Coded
  

  
- Dimensions: 18 (Dia.) x 67.06 mm
  

  
- Housing colour: Red
  

  
- Housing material: Plastic
  

  
- IP rating: IP69K
  

  
- Length: 67.06mm
  

  
- Range: Sensaguard
  

  
- Safety category: 4
  

  
- Sensor principle: RFID
  

  
- Series: 440N
  

  
- Supply voltage: 24V DC
  

  
- Switching distance: 10 mm
  

  
- Width: 18 (Dia.)mm
  
## Product documents / software:

- [Specification sheet](https://documents.mrosupply.com/product_documents/57/19/5719734/SPEC_47791517_SpecificationSheet_iec2EOL.pdf)

## Product's reviews:
- Perfect - Excellent transaction, will buy from again, the website and checking out process was "Perfect".
- Do you need it? they got it - They have everything that you need, good prices, fast delivery.
- Great shopping - CORRECT ITEM AND FAST SHIPPING!!
- Buyer - Ordering was easy and rec'd our product on time, Thank you