Description
Product Overview
The Amerex B402 is a 5 lb ABC dry chemical fire extinguisher designed to meet the rigorous demands of both residential and commercial fire safety. Constructed with an all‑metal aluminum valve, this unit offers superior durability and a smooth discharge mechanism that ensures a rapid, controlled release of extinguishing agent. The extinguisher is rated for Class A (ordinary combustibles), Class B (flammable liquids), and Class C (electrical) fires, providing comprehensive protection across a wide range of potential fire scenarios.
Measuring 20 × 20 × 29 inches and weighing just under 10 lb, the B402 balances portability with a substantial 5 lb fire‑suppression capacity. Its compact footprint allows for easy wall mounting, while the included wall bracket ensures the unit is readily accessible in an emergency. The extinguisher’s design incorporates a clear pressure gauge, a safety pin, and a user‑friendly handle, all engineered to meet UL and NFPA standards for reliability and performance.
Amerex, a trusted name in fire safety equipment, has equipped the B402 with a corrosion‑resistant coating and a robust metal construction that resists the wear and tear of daily use. The dry chemical powder inside remains stable over a wide temperature range, guaranteeing consistent performance whether stored in a garage, workshop, or office environment. This extinguisher is also designed for quick recharging, minimizing downtime after a discharge.
Usage
The B402 excels in a variety of settings where fire hazards are present. In home kitchens, it can quickly suppress grease fires (Class B) and electrical appliance fires (Class C). In workshops and garages, the extinguisher provides a reliable line of defense against oil spills, solvent fires, and combustible material ignitions. Small retail spaces, offices, and classrooms also benefit from the B402’s versatile protection, ensuring safety compliance with local fire codes.
Installation is straightforward: the wall bracket mounts securely to a standard stud or concrete surface, positioning the extinguisher at an optimal height for rapid reach. Once installed, routine inspections involve checking the pressure gauge, ensuring the safety pin is intact, and confirming the nozzle is unobstructed. The extinguisher’s user‑friendly design means that even individuals with minimal training can operate it effectively during an emergency.
Why Choose Us
Choosing the Amerex B402 means selecting a product backed by decades of fire safety expertise. Amerex’s commitment to quality is reflected in the extinguisher’s rigorous testing, which includes discharge performance, durability under impact, and resistance to corrosion. Each unit undergoes a comprehensive quality assurance process before leaving the factory, ensuring that you receive a reliable, ready‑to‑use fire protection solution.
Beyond the hardware, Amerex offers responsive customer support and a clear recharging pathway. Should the extinguisher be discharged, Amerex’s network of certified service centers can promptly refill and inspect the unit, restoring it to full operational status. This after‑sales service underscores Amerex’s dedication to long‑term safety and customer satisfaction.
Key Features
- Five‑pound ABC dry chemical capacity provides fast, effective suppression of Class A, B, and C fires.
- All‑metal aluminum valve ensures reliable discharge and long‑term durability.
- Included wall‑mount bracket allows for quick, convenient access in any environment.
- Compact size and lightweight design make installation and handling effortless.
- Amerex customer support and certified recharging service guarantee ongoing protection.
FAQ
What types of fires can the Amerex B402 extinguish?
The B402 is rated for Class A (ordinary combustibles such as wood and paper), Class B (flammable liquids like gasoline and oil), and Class C (electrical equipment) fires, offering comprehensive protection for most common fire hazards.
How often should I inspect the extinguisher?
It is recommended to perform a visual inspection monthly. Check the pressure gauge for the green zone, ensure the safety pin is intact, and verify that the nozzle is clear of obstructions. A professional inspection should be conducted annually.
Can the extinguisher be recharged after use?
Yes. After a discharge, the B402 can be recharged by an authorized Amerex service center. Recharging restores the extinguisher to its original 5 lb capacity and ensures it meets all safety standards.
Is the wall bracket included with the purchase?
Yes, the package includes a sturdy wall‑mount bracket designed for easy installation on standard studs or concrete walls, allowing the extinguisher to be positioned at an optimal height for quick access.
What maintenance is required to keep the extinguisher ready?
Beyond monthly visual checks, store the extinguisher in a location free from extreme temperatures and direct sunlight. Keep the unit upright, avoid dropping it, and replace the safety pin if it becomes damaged. Professional servicing should be performed according to local fire code requirements.




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