Fire Protection

Heat Activated Aerosol Fire Extinguisher DIN Rail Cabinet

Walax heat-activated aerosol fire extinguisher for DIN-rail electrical cabinets. Fully passive suppression that reacts to cabinet temperature with no electronics, ideal for remote or unattended installations.

  • Factory-direct pricing · OEM/ODM branding · CE / ROHS compliance
  • Wholesale & project supply to Africa, SE Asia & the Middle East
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Fully Passive

Reacts to cabinet temperature alone — no wiring, batteries or sensors to fail.

Remote-Site Ready

Perfect for unattended cabinets where no fire detection system is available.

DIN-Rail Mount

Standard 35mm DIN-rail clip for instant installation.

Specifications

Technical Specifications

Standard ratings listed below – custom configurations available on request. Contact our engineers to confirm parameters for your market.

CertificationCE · ROHS
Extinguishing agentPotassium-based aerosol compound
ActivationThermal (heat-activated)
Activation temperature≈ 170°C
Discharge time≤ 15 s
Fire classA / B / C (enclosed)
Mounting35mm DIN rail
Power supplyNone required
Shelf life10 years (maintenance-free)
Applications

Where These Units Install

Unattended electrical cabinets, remote equipment enclosures and roadside or telecom cabinets where a fully passive, maintenance-free suppression solution is required.

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FAQ

Frequently Asked Questions

No — it is completely passive and activates purely on heat.
Yes — with no power or detection system required, it is ideal for unattended and remote installations.
Approximately 170°C, indicating an active fire inside the cabinet.
10 years, maintenance-free.
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