# Allen-Bradley 440K-E33040 GuardMaster Elf Safety Interlock Switch, 1NC/1NO, 2.2A, 6A, IP67, Bulletin 440K - MROSupply.com

***Allen-Bradley 440K-E33040 GuardMaster Elf safety interlock switch, 1 normally closed (NC) and 1 normally open (NO) contact configuration, rated 2.2 A and 6 A. IP67 enclosure for reliable safety monitoring in harsh industrial environments. Compact, durable non-contact design for machine guarding applications.***



## Product details:

- Catalog number: 440K-E33040
- SKU: 5718237
- Price: ***$129.94*** 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: 781180000911
- Returns: Yes


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


## Product attributes;

  
- Actuator included: Yes
  

  
- Auxiliary contacts: 1NO
  

  
- Connection type: M16
  

  
- Depth: 29mm
  

  
- Housing material: Glass filled PBT
  

  
- IP rating: IP67
  

  
- Length: 75 mm
  

  
- Lock style: Keyed
  

  
- Lock type: Interlock
  

  
- Maximum AC voltage: 600V
  

  
- Maximum current: 2.2 A, 6A
  

  
- Maximum DC voltage: 600V
  

  
- Maximum operating temperature: +80°C
  

  
- Minimum operating temperature: -20°C
  

  
- Normal state configuration: 1NC/1NO
  

  
- Number of head directions: 8
  

  
- Range: Elf
  

  
- Safety contacts: NC
  

  
- Series: 440K
  

  
- Width: 25mm
  
## Product documents / software:

- [Specification sheet](https://documents.mrosupply.com/product_documents/57/18/5718237/SPEC_47785141_SpecificationSheet_H21VMFz.pdf)

## Product's reviews:
- Pressure switch - Very easy web site. I ordered my part and got in quick. My customer was happy.
- Do you need it? they got it - They have everything that you need, good prices, fast delivery.
- Exellant - same as described, delivered on time.
thank you
- Buyer - Ordering was easy and rec'd our product on time, Thank you