Product specification / QRR0.01G/S
Automatic Aerosol Fire Extinguishing Device
- Thermal activation
- 170°C
- Power supply
- No external power required
- Lifespan
- 10 years
Application
Electrical cabinets, server rooms and confined industrial spaces.
Read full product overview
The QRR0.01G/S Series is a compact, high-efficiency automatic aerosol fire extinguisher specifically engineered for enclosed spaces. Designed for high-risk zones requiring reliable electrical cabinet fire protection, server rooms, and confined industrial areas, this hot aerosol fire suppression device provides rapid full-flooding suppression without the need for external power.
Key Advantages at a Glance:
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Zero External Power Required: Operates 100% independently, ensuring critical safety even during severe power outages.
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170°C Thermal Activation: Dual thermal probes automatically trigger the system within 15 seconds of detecting dangerous heat levels.
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Eco-Friendly & Residue-Free: Discharges a safe, non-corrosive aerosol agent that leaves no residue, perfectly protecting sensitive electronic equipment and motherboards.
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Ultra-Long 10-Year Lifespan: Minimal maintenance required, providing long-term, cost-effective fire safety.
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Easy to install
We offer two streamlined installation methods designed for sealed and compact equipment environments:
Rail installation
DIN Rail Mounting: Perfectly functions as a DIN rail fire suppression system. The 18mm width allows it to be directly snapped onto standard 35mm power distribution box rails.
Paste to Install
3M Adhesive Side-Mount: Features industrial-grade 3M adhesive on the back for a quick, “paste-to-install” setup on any smooth internal surface.
Spraying without residue
Spraying without residue
Two installation methods, easier to install in sealed equipment
Package
Specifications
|
Activation method |
Thermal, no external power |
|
Activation temperature |
170℃±5℃ |
|
Activation response |
Activated within15s after reaching temperature (initiates aerosol generation) |
|
Aerosol generation duration |
≤6s |
|
Mounting |
35mm DIN-rai lor 3M adhesiveside-mount(customized) |
|
Thermal probes |
2 probes (top and bottom) |
|
Probe cable length |
standard: 10cm per probe;customizable: 10-50cm per probe |
|
Agent dosage |
10g |
|
Protected volume |
up to 0.1 ㎡ (typical,application-dependent) |
|
Operating temperature |
-50℃ to +90℃ |
|
Humidity tolerance |
<95%RH (non-condensing) |
|
Surface Tempafter Discharge |
≤200°c |
|
Internal Content |
Sr 60%/KNO 20% |
|
Standard |
XF499.1-2010 |
Packing Specifications
|
Product Size (H*W*L) |
77*18*66 mm |
|
Inner Box Size |
97*21*69 mm |
|
Outer Box Size |
515*235*160 mm |
|
Qty per Carton |
100 pcs |
|
Gross Weight |
7.8KG |
|
Net Weight |
6.8KG |
|
Volume |
0.02m3 |
|
Wire Length |
10CM |
Key Performance Features
No External Power Required
170°C Automatic Activation
10-Year Lifespan
Residue-Free Suppression
Compact DIN Rail Design
Safe For Electronic Equipment
How Does an Aerosol Fire Extinguishing Device Work?
The QRR0.01G Automatic Aerosol Fire Extinguishing Device is designed to detect and suppress fires at their earliest stage inside enclosed spaces such as electrical cabinets, distribution panels, control boxes, server racks, and communication equipment.
The device operates independently without external power, batteries, or wiring. Dual thermal probes continuously monitor the temperature inside the protected enclosure. When the temperature reaches 170°C ±5°C, the thermal activation mechanism automatically triggers the aerosol generator within 15 seconds.
Once activated, the device rapidly releases a fine potassium-based aerosol agent that disperses throughout the enclosure and interrupts the chemical chain reaction of combustion at the molecular level. The generated aerosol fills the protected space within seconds, extinguishing the fire before it can spread to surrounding equipment.
Unlike traditional water, foam, or powder extinguishers, the aerosol agent leaves no conductive residue, making it safe for sensitive electronic components, circuit boards, communication equipment, and electrical systems. With a compact DIN rail design and up to 10 years of maintenance-free service life, it provides reliable automatic fire protection for critical industrial and electrical applications.
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Comprehensive OEM & ODM Manufacturing Services
We offer complete OEM & ODM services:
○ Structural and functional design
○ Material, color, and size customization
○ Customized logo, packaging, and manuals
○ Sample development & mass production
○ Full-process quality control & testing
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Industrial Applications: Where to Use
This 10-year lifespan aerosol fire extinguisher is the ideal safety upgrade for enclosed, high-value assets:
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Electrical Distribution Cabinets: Prevents electrical fires from spreading across facility power grids.
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Communication & Server Rooms: Safeguards data servers and telecom racks without liquid damage.
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Automotive & Vehicle Engine Compartments: Compact enough for car hoods to quickly suppress engine fires.
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Bank & Insurance Safes: Protects critical documents and assets in sealed, highly confined spaces.
Communication room cabinets
Inside the distribution box
Bank and insurance safe
Car hood
Why Choose Aerosol Fire Suppression Instead of Traditional Extinguishers?
| Feature | Aerosol Device | Traditional Extinguisher |
|---|---|---|
| Automatic Activation | Yes | No |
| Electrical Safety | Excellent | Limited |
| Maintenance | Low | High |
| Installation Space | Compact | Large |
| Secondary Damage | None | Possible |
| Cabinet Protection | Excellent | Limited |
Electrical Cabinet Fire Risks: Why Early Fire Suppression Matters
Electrical cabinet fires are one of the most common causes of equipment damage, production downtime, and unexpected operational losses in industrial and commercial facilities. Because these fires often start inside enclosed spaces, they can remain undetected until significant damage has already occurred.
Common causes of electrical cabinet fires include:
- Loose or damaged wiring that generates excessive heat and electrical arcing.
- Overloaded circuits causing conductors and components to overheat.
- Aging insulation materials that deteriorate over time and increase the risk of short circuits.
- Poor electrical connections that create resistance and localized hot spots.
- Dust accumulation and contamination inside cabinets, which can ignite when exposed to high temperatures.
- Component failures in breakers, contactors, power supplies, or control equipment.
Once a fire starts inside an electrical cabinet, the enclosed environment allows heat and smoke to build rapidly, increasing the risk of fire spreading to adjacent equipment and causing extensive system failures.
Installing an aerosol fire extinguishing device directly inside the cabinet provides immediate automatic fire suppression at the source. Activated by high temperature, the system responds within seconds to extinguish the fire before it can spread, helping protect critical equipment, reduce downtime, and minimize maintenance costs.
Whether used in electrical distribution cabinets, switchgear panels, UPS systems, telecom cabinets, battery enclosures, or industrial control panels, early fire detection and suppression is essential for maintaining operational safety and business continuity.
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After-Sales & Support
Full technical support
24 month warranty
Response within 48 hours for product issues
Video guidance and spare parts replacement available
FAQs
Explore our FAQ section for clear guidance on orders, shipping, customization, and after-sales service.
Automatic Fire Extinguishing Device
Does this device require external power or batteries?
No. It is fully thermal-activated and operates independently without electricity or batteries.
At what temperature does it activate?
It automatically activates at a fixed temperature of 170°C.
How fast does it respond and discharge?
Activates within 15 seconds after reaching 170°C; discharges all aerosol within ≤6 seconds.
What is the protected volume?
Suitable for enclosed spaces up to 0.1m³, such as electrical cabinets and small control panels.
What mounting options are available?
Supports 35mm DIN-rail mounting and 3M adhesive side-mount for flexible installation.
How long is the service life?
Up to 10 years under proper storage and installation conditions.
Is it safe for electronic equipment?
Yes. The aerosol is non-toxic, non-corrosive, eco-friendly, and does not damage circuits or components.
Can it replace a complete fire safety system?
No. It is a targeted suppression device; always use with fire alarms, detectors and evacuation plans.
Can’t find your answer?
More support
Downloads
QRR0.01G Automatic Fire Extinguishing Device Manual