# Allen-Bradley 440R-S13R2 GuardMaster MSR127 Safety Relay, 24V DC, SIL 3, Light Curtain/Safety Mat/Interlock Monitoring - MROSupply.com

***Allen-Bradley 440R-S13R2 GuardMaster MSR127 safety relay monitors light curtains, safety mats, and interlock switches. This 24V DC relay provides SIL 3 safety integrity and is configured for three safety functions. DIN-rail mountable for industrial safety control circuits, ensuring compliance with safety standards.***



## Product details:

- Catalog number: 440R-S13R2
- SKU: 5716668
- Price: ***$473.65*** 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: 885630181684
- Returns: Yes


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


## Product attributes;

  
- Auxiliary contacts: 1
  

  
- Configurable: Yes
  

  
- Depth: 119.4mm
  

  
- Function: Light Beam/Curtain, Safety Mat/Edge, Safety Switch/Interlock
  

  
- Length: 113.6mm
  

  
- Number of channels: 2
  

  
- PL ISO 13849-1: E
  

  
- Reset method: Automatic, manual, monitored
  

  
- Safety category ISO 13849-1: 4
  

  
- Safety contacts: 3
  

  
- Series: 440-R
  

  
- SIL IEC 61508: 3
  

  
- Supply voltage: 24V DC
  

  
- Terminal type: Screw
  

  
- Width: 22.5mm
  
## Product documents / software:

- [Specification sheet](https://documents.mrosupply.com/product_documents/57/16/5716668/SPEC_47792617_SpecificationSheet_K5fO9Oe.pdf)

## Product's reviews:
- Perfect - Excellent transaction, will buy from again, the website and checking out process was "Perfect".
- Buyer - Ordering was easy and rec'd our product on time, Thank you
- Do you need it? they got it - They have everything that you need, good prices, fast delivery.
- Pressure switch - Very easy web site. I ordered my part and got in quick. My customer was happy.