# Allen-Bradley 871L-B20E40-N3 Inductive Proximity Sensor, 20mm Sensing Range, 10-30V DC, PNP NO, M12 Connector - MROSupply.com

***Allen-Bradley 871L-B20E40-N3 Bulletin 871L inductive proximity sensor with 20mm nominal sensing range, 10-30V DC supply voltage, and PNP normally open output. Cylindrical design with 4-pin M12 micro quick-disconnect connector for easy installation in industrial automation applications.***



## Product details:

- Catalog number: 871L-B20E40-N3
- SKU: 5699004
- Price: ***$336.00*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Allen Bradley](https://www.mrosupply.com/brands/allen-bradley/)
- Category: 
    - [Capacitive](htts://www.mrosupply.com/automation/automation-surplus/sensors/proximity-sensors/capacitive/)
    - [Proximity Sensors](htts://www.mrosupply.com/automation/automation-surplus/sensors/proximity-sensors/)
    - [Sensors](htts://www.mrosupply.com/automation/automation-surplus/sensors/)
    - [Automation Surplus](htts://www.mrosupply.com/automation/automation-surplus/)
    - [Automation](htts://www.mrosupply.com/automation/)
- Unit of measure: each
- Weight: 0.001 lb
- UPC: 662468446334
- Returns: Yes


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


## Product documents / software:

- [Specification sheet](https://documents.mrosupply.com/product_documents/56/99/5699004/SPEC_47788562_SpecificationSheet_TDmq6yQ.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!
- Exellant - same as described, delivered on time.
thank you
- Perfect - Excellent transaction, will buy from again, the website and checking out process was "Perfect".
- Pressure switch - Very easy web site. I ordered my part and got in quick. My customer was happy.