# Allen-Bradley 871P-B20N40-N3 Capacitive Proximity Sensor, 20mm Sensing Range, DC PNP N.O., M12 Connector - MROSupply.com

***Allen-Bradley 871P-B20N40-N3 capacitive proximity sensor from Bulletin 871P, 20mm nominal sensing range, PNP normally open output, 4-pin M12 micro quick-disconnect connector. DC-powered for non-contact detection of metallic and non-metallic materials including liquids and solids, suitable for level sensing and material handling applications.***



## Product details:

- Catalog number: 871P-B20N40-N3
- SKU: 5727658
- Price: ***$292.80*** 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: 662468948098
- Returns: Yes


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


## Product documents / software:

- [Specification sheet](https://documents.mrosupply.com/product_documents/57/27/5727658/SPEC_47788562_SpecificationSheet_oAcey2l.pdf)

## Product's reviews:
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Saved by MRO!
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