Amerex A411 ABC Dry Chemical Fire Extinguisher 20 lb
- 20 lb ABC dry chemical charge
- Class A, B and C: combustibles, flammable liquids and gases, live electrical
- Aluminum valve, stored pressure design
- UL 299 and UL 711 standards met
- Wall hanger included
- Multilingual, QR-coded labels
Updated 22 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A large stored pressure ABC extinguisher for wall mounting where a full-size charge is wanted, with a metal valve and hanger. The listing gives no UL rating numbers, so check them against your code requirement.
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ASIN: B01ARYB8FEModel: A411Category: Fire Extinguishers
Overview
Not a small kitchen canister, the Amerex extinguisher is a large stored pressure unit charged with ABC dry chemical for ordinary combustibles, flammable liquids and gases, and energized electrical equipment. Its mono ammonium phosphate powder melts onto burning solids, smothers liquid fires and does not conduct electricity back to the operator.
Broad coverage across ordinary, liquid and electrical fires in a single heavy charge makes it a straightforward wall unit for a shop or building. The metal valve and wall hanger support long-term mounting. The listing omits the UL rating numbers and any gauge detail, so inspectors may need the label checked first.
Who it's for
Facility managers and shop owners covering a large area with mixed fire risks get a full-size multipurpose unit on a hanger. Drivers and apartment kitchens need something smaller and lighter to handle.
Pros and cons
- Covers ordinary, liquid and electrical fires
- All metal valve construction
- Wall hanger in the box
- Non-conductive agent protects the operator
- UL fire rating numbers not listed
- Heavy to carry and aim for some users
Performance notes
Effectiveness comes from the dry chemical itself: the fluidized, siliconized powder flows freely, melts to coat burning solids and smothers liquid and gas fires. Stored pressure means the agent is ready to discharge as soon as the valve opens. A heavy charge also takes strength to aim, which matters for smaller users.
Specifications
| Brand | Amerex |
|---|---|
| Model | A411 |
| Included components | |
| Included Accessories | Comes with a wall hanger for convenient mounting. |
| Other details | |
| Chemical Composition | Utilizes a specially fluidized and siliconized mono ammonium phosphate dry chemical for fire suppression. |
| Compliance Standards | Meets UL 299 and UL 711 standards for fire extinguishers. |
| Fire Class Ratings | Effective on Class A (ordinary combustibles), Class B (flammable liquids), and Class C (live electrical equipment) fires. |
| Informative Labeling | Equipped with multilingual and QR-coded labels for user information. |
| Operational Mechanism | Chemically insulates Class A fires by melting at approximately 350°F, smothers Class B fires, and prevents electrical conduction to the operator. |
| Visual Identification | Features a red color for easy recognition. |
Frequently asked questions
What comes with the Amerex A411 extinguisher?
A wall hanger for mounting is included, and the unit carries multilingual, QR-coded labels. The listing does not mention a pressure gauge or an inspection tag.
Is the Amerex A411 safe on electrical fires?
Yes. It is listed for energized electrical equipment, and the agent prevents electrical conduction to the operator.
Can the Amerex A411 be used on a cooking oil fire?
The listing covers flammable liquids and gases but does not name a kitchen or Class K rating, so do not count on it for a deep fryer fire.
How does the Amerex A411 put out an ordinary combustibles fire?
The dry chemical melts at approximately 350 degrees F and coats the burning material, insulating it from the fire.