PD Single Wired Internal Fire System Switch (1m / 2m / 3m Cable Options)

The PD Single Wired Internal Switch is a motorsport fire suppression system component designed for internal installation, providing reliable activation control for electrical fire extinguisher systems.

Fitted with a pre-attached single wire loom, this switch is available in 1 metre, 2 metre or 3 metre cable lengths, allowing flexible installation depending on vehicle layout and switch placement requirements.

Designed for race, rally and competition vehicles, this internal switch forms part of an electrical fire suppression system, enabling secure and dependable activation of the extinguisher system from within the cockpit.

Key Features

• Single wired internal activation switch
• Available in 1m, 2m or 3m cable lengths
• Designed for electrical fire suppression systems
• Cockpit-mounted activation control
• Reliable signal transmission for extinguisher activation
• Suitable for race, rally and track day vehicles
• Built for motorsport vibration and harsh environments

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 this switch used for?

It is used to activate an electrical fire suppression system from inside the cockpit.

What cable lengths are available?

This switch is available in 1 metre, 2 metre or 3 metre wire lengths.

Is it suitable for motorsport use?

Yes. It is designed for race, rally and competition fire suppression systems.

Where is it installed?

It is typically installed inside the vehicle cockpit for driver access.

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.