---
type: product
schema_version: 1
stock_number: "52914-1"
canonical_url: "https://www.artisantg.com/52914-1/Emerson-AA21660"
json_url: "https://www.artisantg.com/52914-1/Emerson-AA21660.json"
generated_at: "2026-11-07T07:43:46.667Z"
last_updated: "2026-09-01T15:40:41.663-05:00"
---

# Emerson / Artesyn / Astec AA21660 400W Power Supply

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Emerson
- Model: AA21660
- Condition: Used and in Excellent Condition
- Price: $95.00 USD
- Availability: In stock, 2 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 8 lb
- Shipping dimensions: 14X10X10 in

## Categories

- Test Equipment > Electrical Test > Power Supplies (primary)

## Details

### Configuration

- Input Voltage:
  - 100-120V
  - 200-240V
- Output Voltage:
  - 12V, 24A Max
  - 5.1V, 27A Max

## Images

- <https://www.artisantg.com/itemimages/emerson_artesyn_astec_aa21660_view1_20209112959.jpg>
- <https://www.artisantg.com/itemimages/emerson_artesyn_astec_aa21660_view2_20209112959.jpg>
- <https://www.artisantg.com/itemimages/emerson_artesyn_astec_aa21660_view3_20209112959.jpg>
- <https://www.artisantg.com/itemimages/emerson_artesyn_astec_aa21660_view4_20209112959.jpg>