Pressure Relief Valve and power supply

[NuttyMonk]

Hi all,

i'm not sure how most people set up their pressure relief valves but the examples i have seen are usually there to stop a large explosion from happening by popping and releasing the HHO gas.

One thing i thought about the pressure relief valves is that if it 'pops' and the cell is no longer a contained unit (i.e. it no has a way for the gas to escape), wouldn't it be wise to also stop production of HHO by turning the cell off?

Therefore, i had the idea that the pressure relief valve should contain some electrical element which can cut power to the cell if it pops, probably in the same part of the electrical circuit as the on/off switch (or ignition switch if that is what is used in the particluar setup).

Any ideas?

Cheers

John