PD External Electrical Fire System Switch

The PD External Electrical Operation Switch is designed for use with motorsport fire suppression systems, providing reliable external activation of an electrically operated extinguisher system.

Mounted on the exterior of the vehicle, this switch allows emergency personnel to activate the fire suppression system from outside the car, improving safety response times in the event of an incident. It is a critical component for FIA-compliant electrical fire system installations in race and rally vehicles.

Built for demanding motorsport environments, the switch is engineered for durability, reliability and consistent activation performance, even under impact, vibration and adverse weather conditions.

Key Features

• External electrical fire system activation switch
• Designed for motorsport fire suppression systems
• Allows emergency activation from outside the vehicle
• Suitable for FIA and Motorsport UK compliant builds
• Durable construction for race and rally environments
• Reliable activation under vibration and impact conditions

Motorsport Applications

Suitable for:

• Stage rally cars
• Circuit racing vehicles
• Endurance motorsport
• Track day builds
• FIA-compliant electrical fire suppression systems

Frequently Asked Questions

What is an external fire system switch used for?

It allows emergency activation of the fire suppression system from outside the vehicle.

Is it required for FIA compliance?

In many FIA and Motorsport UK setups, external activation switches are required or strongly recommended for safety compliance.

Where is it mounted?

It is typically mounted on the exterior bodywork of the vehicle, clearly accessible to marshals or rescue teams.

What systems does it work with?

It is designed for electrical fire suppression systems.

Can I buy spares for these systems?

Yes. We have a full range of spares HERE.

Do you have extra nozzles available?

 Yes we do, you can find a full range of nozzles HERE.

What is the advantage of the 16-year life cycle?

It reduces long-term replacement frequency and lowers overall cost of ownership.