# Allen-Bradley 819-E2D Bulletin 819 Motor Rotation Monitor, Phase Sequence and Loss Detection Relay - MROSupply.com

***Allen-Bradley 819-E2D Bulletin 819 motor rotation monitor for phase sequence, phase loss, and phase reversal detection in three-phase AC motor circuits. Solid-state device with relay output signals incorrect rotation or fault condition to prevent motor damage. Used to protect pumps, fans, and compressors by ensuring correct phasing before motor start-up.***



## Product details:

- Catalog number: 819-E2D
- SKU: 5724820
- Price: ***$1,332.00*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Allen Bradley](https://www.mrosupply.com/brands/allen-bradley/)
- Category: 
    - [Overload Relays](htts://www.mrosupply.com/electrical/relays/overload-relays/)
    - [Relays](htts://www.mrosupply.com/electrical/relays/)
    - [Electrical](htts://www.mrosupply.com/electrical/)
- Unit of measure: each
- Weight: 0.001 lb
- Returns: Yes


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


## Product documents / software:

- [819-E2D Installation Instructions](https://documents.mrosupply.com/product_documents/57/24/5724820/819-in004_-en-e_HAz94VL.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!
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- Great shopping - CORRECT ITEM AND FAST SHIPPING!!