Electrical switchboards are widespread in many industrial applications, home installations, mobile and other cases. They can pose as high risk of fire due to poor installation, under-sized cabling, material aging, damage or other factors. As electrical switchboards are mainly in operation 24/7 and in many cases in places with no human presence as is also this example in a highway tunnel. It is of high importance to protect these by uninterrupted protection and power independent extinguishing systems.
